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	<title>On-Premise &#8211; Maarch</title>
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		<title>Fusion intercommunale et mutualisation : comment Thionville Fensch Agglomération a-t-elle réussi à unifier ses outils numériques sans bousculer le quotidien de ses agents ?</title>
		<link>https://maarch.com/blog/fusion-intercommunale-et-mutualisation-comment-thionville-fensch-agglomeration-a-t-elle-reussi-a-unifier-ses-outils-numeriques-sans-bousculer-le-quotidien-de-ses-agents/</link>
		
		<dc:creator><![CDATA[Sandy Nelson]]></dc:creator>
		<pubDate>Wed, 12 Aug 2026 12:30:00 +0000</pubDate>
				<category><![CDATA[Blog]]></category>
		<category><![CDATA[Étude de cas]]></category>
		<category><![CDATA[Gestion Électronique de Courrier]]></category>
		<category><![CDATA[Maarch Courrier]]></category>
		<category><![CDATA[On-Premise]]></category>
		<category><![CDATA[SaaS]]></category>
		<guid isPermaLink="false">https://maarch.com/?p=3960</guid>

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              <a href="/blog" class="small-text TT ls-80 bold">← Retour</a>
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          <p class="bold">Catégorie : <span class="semi-bold">Blog • Étude de cas</span></p>
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          <p class="bold">Étiquette : <span class="semi-bold">Gestion Électronique de Courrier, Maarch Courrier, On-Premise, SaaS</span></p>
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          <p class="bold">Date : <span class="semi-bold">12 août 2026</span></p>
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            <p class="normal-text bold">Sandy Nelson</p>
            <p class="normal-text">Chargée Marketing &amp; Communication</p>
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  		<p class="small-text TT ls-80 bold">Table des matières</p>
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  	<div class="sumList">
    		<a href="#defi-mutualisation" class="normal-text">Le défi de la mutualisation : sortir de l&rsquo;On-Premise pour un socle unique en SaaS</a>
    		<a href="#chronologieduprojet" class="normal-text">La chronologie du projet : une trajectoire maîtrisée en trois lots</a>
    		<a href="#maarchparexo" class="normal-text">Le binôme Maarch / Parexo : l&rsquo;alliance de l&rsquo;expertise technique et fonctionnelle</a>
    		<a href="#pourquoimaarch" class="normal-text">Pourquoi Maarch ?</a>
    		<a href="#bilanpositif" class="normal-text">Un bilan positif et une solution adoptée par les agents</a>
    		<a href="#conclusion" class="normal-text">Conclusion</a>
    	</div>
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<p class="wp-block-paragraph">Le 1er janvier 2026, la création officielle de <strong>Thionville Fensch Agglomération</strong> a concrétisé une ambition politique et administrative forte : unir les forces de la Communauté d’Agglomération Portes de France &#8211; Thionville et de la Communauté d’Agglomération du Val de Fensch. Devenue la deuxième intercommunalité de Moselle, cette nouvelle entité fait face à un défi de taille propre aux réformes de l&rsquo;action publique, qui impose une réorganisation logistique et la mutualisation des moyens.</p>



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<p class="wp-block-paragraph">L&rsquo;enjeu dépassait la simple mise à niveau technique puisqu’il s&rsquo;agissait, entre autres, de mener une transformation numérique approfondie en analysant l&rsquo;ensemble des applications métiers afin d&rsquo;éviter les doublons, de rationaliser les outils et de poser les bases d&rsquo;un socle numérique unique pour la nouvelle agglomération. Ce projet global a été orchestré par la Direction des Systèmes d&rsquo;Information (DSI) de la ville de Thionville et de la Communauté d’Agglomération Portes de France &#8211; Thionville et accompagné par le cabinet de conseil en transformation digitale Parexo et Maarch.</p>



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<p class="wp-block-paragraph">Retour sur un projet d’envergure et ambitieux.</p>



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<h2 id="defi-mutualisation" class="wp-block-heading">Le défi de la mutualisation : sortir de l&rsquo;On-Premise pour un socle unique en SaaS</h2>



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<p class="wp-block-paragraph">Avant la fusion, le paysage numérique était fragmenté et présentait des limites techniques évidentes :</p>



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<ul class="wp-block-list">
<li><strong>Une fracture logicielle :</strong> la Communauté d’Agglomération Portes de France &#8211; Thionville utilisait la solution Maarch Courrier, tandis que la Communauté d’Agglomération du Val de Fensch fonctionnait avec un autre outil du marché. Deux gestions de courrier distinctes et séparées. C’était également le cas pour les autres outils numériques.</li>



<li><strong>Une dette technique :</strong> L&rsquo;instance Maarch de Thionville (utilisée conjointement par la Ville et la Communauté d’Agglomération) était bloquée sur une version obsolète (version 20.10), souffrant de difficultés de mise à jour applicative en mode <em>On-Premise</em>.</li>
</ul>



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<p class="wp-block-paragraph">Pour rationaliser et éviter les doublons applicatifs, l’équipe technique de la DSI,&nbsp;sous la supervision du coordinateur de la cellule projet, a dû faire des choix. Il leur a été proposé de réaliser une montée de version vers la version 23 et de basculer l&rsquo;ensemble de l&rsquo;architecture vers le mode <strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><a href="https://maarch.com/nos-services/maarch-en-mode-saas/" data-type="link" data-id="https://maarch.com/nos-services/maarch-en-mode-saas/">SaaS</a></mark></strong>. Ce choix, guidé par une recherche de simplicité opérationnelle plutôt que par des critères financiers, a permis au service informatique de repartir sur des bases saines et d&rsquo;intégrer les bonnes pratiques de gestion documentaire.</p>



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<h2 id="chronologieduprojet" class="wp-block-heading">La chronologie du projet : une trajectoire maîtrisée en trois lots</h2>



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<p class="wp-block-paragraph">Pour mener à bien cette transformation numérique en parallèle du calendrier institutionnel (fusion actée en août 2024), le projet confié à Parexo s&rsquo;est articulé de manière rigoureuse en deux phases et trois lots distincts :</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Phase préliminaire : L&rsquo;audit des usages (Avril – Juillet 2024)</strong></mark></h3>



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<p class="wp-block-paragraph">Parexo a mené un audit approfondi des usages de la gestion électronique de courrier (GEC) à Thionville. L’objectif était d’identifier les voies d&rsquo;amélioration fonctionnelle pour optimiser l&rsquo;efficacité des agents et préparer la trajectoire. Le 17 juillet 2024, le comité de pilotage a validé une approche pragmatique en deux phases.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Phase 1 : La bascule technique (Septembre 2024)</strong></mark></h3>



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<p class="wp-block-paragraph">La montée de version vers Maarch version 23, couplée à une migration des instances vers l’environnement SaaS à périmètre fonctionnel constant (<em>iso-fonctionnel</em>), a permis aux agents de bénéficier immédiatement des avancées ergonomiques de la nouvelle interface.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Phase 2 : La refonte fonctionnelle et la fusion (2025 &#8211; Janvier 2026)</strong></mark></h3>



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<p class="wp-block-paragraph">Cette phase a concrétisé le déploiement opérationnel des préconisations de l&rsquo;audit, structuré en trois lots de livraison :</p>



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<ul class="wp-block-list">
<li><strong>Lot 1 – Amélioration des paramétrages pour Thionville (Mai – Juin 2025)</strong></li>
</ul>



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<p class="wp-block-paragraph">Lancement des ateliers fonctionnels pour revoir l&rsquo;instance de Thionville. Configuration des modèles de documents, des circuits de visa internes, de la gestion des corbeilles et de l&rsquo;envoi de mails.</p>



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<p class="wp-block-paragraph">Cette phase s&rsquo;est clôturée mi-juin par une recette accompagnée et 6 sessions de formation sur site pour les agents.</p>



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<ul class="wp-block-list">
<li><strong>Lot 2 – Reprise de l&rsquo;administration générale (Juin – Juillet 2025)</strong></li>
</ul>



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<p class="wp-block-paragraph">Définition du rôle des administrateurs et formalisation d&rsquo;une Convention de Service Utilisateur (CSU) cible commune aux deux structures pour préparer la fusion technique.</p>



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<ul class="wp-block-list">
<li><strong>Lot 3 – Fusion et intégration de la Communauté d’Agglomération du Val de Fensch (Septembre – Décembre 2025)</strong></li>
</ul>



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<p class="wp-block-paragraph">Après un audit de l&rsquo;existant au Val de Fensch en septembre, consolidation par Maarch et Parexo d’un paramétrage unique fusionné.</p>



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<figure class="wp-block-image size-large"><img fetchpriority="high" decoding="async" width="1024" height="559" src="https://maarch.com/wp-content/uploads/Gemini_Generated_Image_y1sdt8y1sdt8y1sd-1-1024x559.png" alt="" class="wp-image-5023" srcset="https://maarch.com/wp-content/uploads/Gemini_Generated_Image_y1sdt8y1sdt8y1sd-1-1024x559.png 1024w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_y1sdt8y1sdt8y1sd-1-300x164.png 300w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_y1sdt8y1sdt8y1sd-1-768x419.png 768w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_y1sdt8y1sdt8y1sd-1-1536x838.png 1536w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_y1sdt8y1sdt8y1sd-1-2048x1117.png 2048w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_y1sdt8y1sdt8y1sd-1-64x35.png 64w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



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<p class="has-text-align-center wp-block-paragraph" style="font-size:10px">Image généré avec l&rsquo;IA – Claude by Anthropic</p>



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<p class="wp-block-paragraph">La recette globale s&rsquo;est déroulée en novembre, ouvrant la voie à la fusion des deux entités.</p>



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<h2 id="maarchparexo" class="wp-block-heading">Le binôme Maarch / Parexo : l&rsquo;alliance de l&rsquo;expertise technique et fonctionnelle</h2>



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<p class="wp-block-paragraph">La réussite de ce projet ne repose pas uniquement sur la bascule vers le SaaS, mais sur l’efficacité d&rsquo;un partenariat éprouvé entre l&rsquo;éditeur et l&rsquo;AMOA.</p>



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<p class="wp-block-paragraph">D&rsquo;un côté, Alexis Amegah, chef de projet chez Maarch, apportait la maîtrise technique de l&rsquo;outil et l&rsquo;élaboration du cahier de paramétrage. De l&rsquo;autre, Jacques Robin (Dirigeant de Parexo) et Emma Cleach, consultante AMOA, assuraient le cadrage fonctionnel, les processus métiers et l&rsquo;anticipation des scénarios de recette et de formation.</p>



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<p class="wp-block-paragraph">Cette approche conjointe et habituelle entre eux a permis de décloisonner les enjeux puisque la technique sécurisait l&rsquo;environnement, tandis que le fonctionnel se concentrait sur l&rsquo;expérience utilisateur (le parcours du courrier, de sa réception jusqu&rsquo;à sa réponse).</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Une co-construction centrée sur les métiers</strong></mark></h3>



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<p class="wp-block-paragraph">L&rsquo;implication des agents dès le départ lors des ateliers a permis de configurer l&rsquo;outil selon les réalités du terrain. En retrouvant leurs propres demandes dans le paramétrage final, la conduite du changement s&rsquo;est faite naturellement et la phase de recette n&rsquo;a rencontré aucune anomalie majeure.</p>



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<h2 id="pourquoimaarch" class="wp-block-heading">Pourquoi Maarch ?</h2>



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<p class="wp-block-paragraph">Pour l’équipe technique de la DSI, le choix a été dicté par l&rsquo;ergonomie et la capacité d&rsquo;évolution de la solution proposée par Maarch. Dans un contexte où les agents doivent manipuler des flux de courriers croissants, la simplicité d&rsquo;usage de Maarch Courrier s&rsquo;est imposée comme une réponse directe aux attentes du terrain.</p>



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<figure class="wp-block-image size-large"><img decoding="async" width="1024" height="559" src="https://maarch.com/wp-content/uploads/Gemini_Generated_Image_1y8dd81y8dd81y8d-1024x559.png" alt="" class="wp-image-5046" srcset="https://maarch.com/wp-content/uploads/Gemini_Generated_Image_1y8dd81y8dd81y8d-1024x559.png 1024w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_1y8dd81y8dd81y8d-300x164.png 300w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_1y8dd81y8dd81y8d-768x419.png 768w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_1y8dd81y8dd81y8d-1536x838.png 1536w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_1y8dd81y8dd81y8d-2048x1117.png 2048w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_1y8dd81y8dd81y8d-64x35.png 64w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



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<p class="has-text-align-center wp-block-paragraph" style="font-size:10px"><em>Image généré avec l&rsquo;IA – Claude by Anthropic</em></p>



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<p class="wp-block-paragraph">Plus qu&rsquo;un simple logiciel, Maarch Courrier centralise les échanges pour rendre le travail quotidien plus fluide. La possibilité, par exemple, d&rsquo;interconnecter la solution avec des parapheurs électroniques démontre cette volonté d&rsquo;ouvrir les outils pour mieux servir les besoins métiers.</p>



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<h2 id="bilanpositif" class="wp-block-heading">Un bilan positif et une solution adoptée par les agents</h2>



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<p class="wp-block-paragraph">Aujourd&rsquo;hui, la DSI gère un écosystème unifié et performant, marquant un succès à plusieurs niveaux.</p>



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<p class="wp-block-paragraph">L’expérience utilisateur est la première grande réussite : Maarch Courrier est largement salué pour sa simplicité d’usage, offrant aux agents une transparence totale et un suivi fluide de leurs dossiers, là où les anciens outils pouvaient se montrer plus complexes. Cette ergonomie optimisée a également permis de limiter les résistances au changement, la nouvelle interface de la version 23 de Maarch Courrier facilitant la transition numérique, même pour les utilisateurs historiques.</p>



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<figure class="wp-block-image size-large"><img decoding="async" width="1024" height="559" src="https://maarch.com/wp-content/uploads/Gemini_Generated_Image_qy4bmjqy4bmjqy4b-1024x559.png" alt="" class="wp-image-5047" srcset="https://maarch.com/wp-content/uploads/Gemini_Generated_Image_qy4bmjqy4bmjqy4b-1024x559.png 1024w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_qy4bmjqy4bmjqy4b-300x164.png 300w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_qy4bmjqy4bmjqy4b-768x419.png 768w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_qy4bmjqy4bmjqy4b-1536x838.png 1536w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_qy4bmjqy4bmjqy4b-2048x1117.png 2048w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_qy4bmjqy4bmjqy4b-64x35.png 64w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



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<p class="has-text-align-center wp-block-paragraph" style="font-size:10px"><em>Image généré avec l&rsquo;IA – Claude by Anthropic</em></p>



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<p class="wp-block-paragraph">Enfin, la collectivité bénéficie d’un écosystème ouvert : si Maarch centralise désormais la gestion du courrier, l’agglomération a su maintenir sa confiance envers la solution d’e-parapheur d’une entreprise externe via une plateforme du marché, dont l’interconnexion fluide avec Maarch Courrier garantit une continuité de service optimale. En choisissant Maarch en mode SaaS et en s’appuyant sur l’accompagnement méthodologique de Parexo, Thionville Fensch Agglomération prouve qu’une fusion administrative réussie passe d’abord par une transformation numérique pragmatique, évolutive et résolument tournée vers l’humain.</p>



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<h2 id="conclusion" class="wp-block-heading">Conclusion</h2>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Maarch, l’allié incontournable de votre transformation digitale</strong></mark></h3>



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<p class="wp-block-paragraph">Le cas de Thionville Fensch Agglomération illustre une vérité essentielle pour le secteur public : la réussite d&rsquo;une transformation digitale ne dépend pas uniquement de l&rsquo;outil, mais de la capacité à aligner la technologie sur les usages réels. En choisissant Maarch, la nouvelle agglomération a fait le pari de la fiabilité et de l&rsquo;agilité.</p>



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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="559" src="https://maarch.com/wp-content/uploads/Gemini_Generated_Image_md249omd249omd24-1024x559.png" alt="" class="wp-image-5050" srcset="https://maarch.com/wp-content/uploads/Gemini_Generated_Image_md249omd249omd24-1024x559.png 1024w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_md249omd249omd24-300x164.png 300w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_md249omd249omd24-768x419.png 768w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_md249omd249omd24-1536x838.png 1536w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_md249omd249omd24-2048x1117.png 2048w, https://maarch.com/wp-content/uploads/Gemini_Generated_Image_md249omd249omd24-64x35.png 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



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<p class="has-text-align-center wp-block-paragraph" style="font-size:10px"><em>Image généré avec l&rsquo;IA – Claude by Anthropic</em></p>



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]]></content:encoded>
					
		
		
			</item>
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		<title>AI at Maarch: How Our R&#038;D Team Uses It Every Day – Meet Nicolas Le Bozec</title>
		<link>https://maarch.com/blog/ai-at-maarch-how-our-rd-team-uses-it-every-day-meet-nicolas-le-bozec/</link>
		
		<dc:creator><![CDATA[infra]]></dc:creator>
		<pubDate>Mon, 29 Jun 2026 14:49:00 +0000</pubDate>
				<category><![CDATA[GEC]]></category>
		<category><![CDATA[IDP]]></category>
		<category><![CDATA[On-Premise]]></category>
		<category><![CDATA[SaaS]]></category>
		<guid isPermaLink="false">https://maarch.com/?p=4914</guid>

					<description><![CDATA[At Maarch, we have chosen to integrate AI as a development support tool within our R&#038;D teams. Discover how it is used internally on a day-to-day basis.]]></description>
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  		<p class="small-text TT ls-80 bold">Table of Contents</p>
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  	<div class="sumList">
    		<a href="#aquoisertlia" class="normal-text">What Is AI Used for Within Maarch&rsquo;s R&amp;D Teams?</a>
    		<a href="#quelletachesplusdetemps" class="normal-text">Which Tasks Does AI Save the Most Time On?</a>
    		<a href="#quellesautrestachesintervention" class="normal-text">What Other Tasks Can AI Help With?</a>
    		<a href="#risquesoulimitesaprendreencompte" class="normal-text">What Are the Risks or Limitations to Consider?</a>
    		<a href="#garantieaccesautorise" class="normal-text">How Do You Ensure AI Only Accesses Authorised Information?</a>
    		<a href="#iaremplacementmetierdev" class="normal-text">Could AI Eventually Replace the Developer Role?</a>
    		<a href="#iaetevolutiondumetierdev" class="normal-text">How Is AI Changing the Developer Role?</a>
    		<a href="#avantlialesrecherches" class="normal-text">How Was Documentation Research Done Before AI?</a>
    		<a href="#nicolasreferentequipes" class="normal-text">How Did Nicolas Become the AI Go-To Person Within the R&amp;D Teams?</a>
    		<a href="#definitions" class="normal-text">Definitions</a>
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<p class="wp-block-paragraph">In the digital age, new technologies are emerging at a rapid pace, making artificial intelligence (AI) an omnipresent topic. While it promises considerable advances, its integration — particularly in software development — still sparks controversy. At Maarch, we&rsquo;ve chosen to integrate AI as a development support tool within our R&amp;D teams.</p>



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<p class="wp-block-paragraph">But how can we make sure this tool is used securely and managed properly?</p>



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<p class="wp-block-paragraph">To answer this question and detail our approach, we interviewed Nicolas Le Bozec, junior backend developer. In this article, he explains how AI is actually used within Maarch&rsquo;s R&amp;D, with a focus on internal security and the rigorous management of this technology.</p>



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<h2 class="wp-block-heading">Interview with Nicolas Le Bozec</h2>



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<h3 id="aquoisertlia" class="wp-block-heading"><strong>Can you explain what AI is used for within Maarch&rsquo;s R&amp;D teams, and how it fits into your work processes?</strong></h3>



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<p class="wp-block-paragraph">First of all, you should know that we use the <a href="#jetbrain-definition" data-type="internal" data-id="#jetbrain-definition"><mark style="background-color:#fefaf2" class="has-inline-color has-luminous-vivid-orange-color">JetBrains</mark></a>¹ development tool, specifically <a href="#phpstorm-definition" data-type="internal" data-id="#phpstorm-definition"><mark style="background-color:#fefaf2" class="has-inline-color has-luminous-vivid-orange-color">PhpStorm</mark></a>². That&rsquo;s mainly true for us as back-end developers. An AI licence is built in, which lets us use different models such as Claude, Gemini, ChatGPT and others.</p>



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<p class="wp-block-paragraph">We use AI in several ways. First for ideation: we can ask it to suggest implementation examples for a piece of development work, which helps us picture a possible approach.</p>



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<p class="wp-block-paragraph">AI also helps us fix bugs. If a piece of code isn&rsquo;t working, we can ask it to identify what&rsquo;s causing the issue and where the error lies. And if we want to go further, we can even ask it to run a failing unit test to analyse the root cause of the problem.</p>



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<p class="wp-block-paragraph">Today, all of this is far more automated than before, when AI was limited to generating text or answering questions.</p>



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<p class="wp-block-paragraph">AI can now carry out certain tasks on its own, but that&rsquo;s still a work in progress. In R&amp;D, we mainly use it to have a dialogue with it, not to let it modify the code directly, because that could create security issues. It could change something without us wanting it to, or without us even noticing, which would be risky.</p>



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<p class="wp-block-paragraph">Our real goal is to stay in control of the code and of what gets done. For now, AI is therefore used as an assistant: it supports us in our development work, helps us get unstuck in certain situations and lets us be more efficient, in particular by going straight to online documentation to find what we need. It&rsquo;s a real time-saver when it comes to research.</p>



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<h3 id="quelletachesplusdetemps" class="wp-block-heading"><strong>Which tasks does AI save you the most time on day to day?</strong></h3>



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<p class="wp-block-paragraph">In practical terms, AI mainly lets us move faster on our development work. We can take on more tickets per sprint, because we&rsquo;re more efficient at solving problems. Blockers that would have taken us a long time to analyse can now be identified much faster. We still own the fixes, but AI helps us pinpoint the source of issues more quickly.</p>



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<p class="wp-block-paragraph">For developing new features, AI also saves us time. Since there are so many different files, it helps us quickly identify which one we need to work in, without going through a lengthy research or thinking phase. By analysing the project structure, it can even help us sort or spot the relevant files more efficiently.</p>



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<h3 id="quellesautrestachesintervention" class="wp-block-heading"><strong>Beyond these uses, are there other tasks AI can help with today?</strong></h3>



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<p class="wp-block-paragraph">The tasks mentioned earlier are clearly the « safest » ones. AI can now generate code, meaning it can modify existing code directly, but since this is still very new, it&rsquo;s risky to trust it completely. It still makes the occasional mistake.</p>



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<h3 id="risquesoulimitesaprendreencompte" class="wp-block-heading"><strong>What are the risks or limitations to consider when giving AI a bigger role in the code?</strong></h3>



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<p class="wp-block-paragraph">It raises ethical questions, since it could gain access to the entire <a href="#codebase-definition" data-type="internal" data-id="#codebase-definition"><mark style="background-color:#fefaf2" class="has-inline-color has-luminous-vivid-orange-color">codebase</mark></a>³,&nbsp; including environment files containing private keys or other sensitive information. So giving Artificial Intelligence full access doesn&rsquo;t strike me as a very good idea.</p>



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<p class="wp-block-paragraph">Right now, it can modify pieces of code, but it needs to be restricted — for example, by telling it: « you can touch this file, but don&rsquo;t go looking in the others. » It has to be limited and kept under control, because otherwise there can be major incidents: data leaks, or changes that could let a hacker access our systems and leak code. You have to be very vigilant when using AI, and that&rsquo;s exactly what we do here.</p>



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<h3 id="garantieaccesautorise" class="wp-block-heading"><strong>You mentioned security concerns and the need to restrict AI. In practical terms, how do you ensure it only accesses authorised information?</strong></h3>



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<p class="wp-block-paragraph">We can see at all times which files it&rsquo;s browsing and everything it&rsquo;s doing — everything is kept under control. Internally, we mainly use conversational mode: we simply point it to the file we want it to work on. That way, we know it won&rsquo;t go anywhere else, since it can only see that one file. We can even ask it to look at just one line of code or a specific element.</p>



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<p class="wp-block-paragraph">It only starts browsing other files if we explicitly ask it to search for a particular element in the code. In that case, it first analyses the file names to find the one matching the request, then reviews the code and chains together further analysis. Step by step, if it isn&rsquo;t restricted, it could potentially end up accessing private keys or sensitive information needed for local development.</p>



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<h3 id="iaremplacementmetierdev" class="wp-block-heading"><strong>Do you think AI could eventually replace the developer role?</strong></h3>



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<p class="wp-block-paragraph">For my part, what I mainly do with AI is research and development. I run tests, try to see what works best, and look at how we can improve our working conditions to be more efficient…</p>



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<p class="wp-block-paragraph">I don&rsquo;t think AI can fully replace developers, but it&rsquo;s clearly transforming our profession. Today, it&rsquo;s a bit like having a companion supporting us across a large number of tasks.</p>



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<h3 id="iaetevolutiondumetierdev" class="wp-block-heading"><strong>From your point of view, how is AI changing the developer role, and why do you think it won&rsquo;t replace human expertise?</strong></h3>



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<p class="wp-block-paragraph">I think a developer today needs to know how to use AI and stay informed about the latest developments, because that matters — if only out of personal curiosity. That&rsquo;s also the direction the profession is heading in.</p>



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<p class="wp-block-paragraph">I don&rsquo;t believe AI will fully replace developers, at least not those who know how to use it. When you&rsquo;ve mastered the tool, stay alert, and don&rsquo;t let yourself get pulled into the risk of dependency, AI remains above all a tool for efficiency — one you need to keep an eye on.</p>



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<p class="wp-block-paragraph">That said, I understand why this might worry some people. Given how fast progress is moving, you can wonder whether, for cost or strategic reasons, some companies might be tempted to cut positions. But it really depends on each organisation, and some might ultimately realise they need to backtrack.</p>



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<h3 id="avantlialesrecherches" class="wp-block-heading"><strong>Before AI became part of your daily work, how did you go about researching documentation and technical solutions?</strong></h3>



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<p class="wp-block-paragraph">Before, we&rsquo;d simply go to Stack Overflow to find people who&rsquo;d run into the same problem as us.</p>



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<h3 id="nicolasreferentequipes" class="wp-block-heading"><strong>How did you end up becoming, in a way, the AI go-to person within the R&amp;D teams?</strong></h3>



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<p class="wp-block-paragraph">It&rsquo;s very simple: I love new technology. I love discovering things, testing them, finding out more. Since AI was one of the emerging technologies when I joined Maarch, I got interested in it right away. I started using it, running tests, realising it could generate small code ideas, and I talked to my colleagues about it to explain its usefulness and how it worked.</p>



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<p class="wp-block-paragraph">Bit by bit, as AI kept improving, I carried on talking with them about it. I kept them updated on what I was discovering — the different AIs, French, American, Chinese — and everyone gradually started taking them into account, working with them and developing with them, until we decided to get JetBrains licences.</p>



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<p class="wp-block-paragraph">Today, AI is part of our everyday work. Since I keep myself informed about new developments, test what comes out, and think about what can or can&rsquo;t be integrated into our working environment, I naturally became the team&rsquo;s AI go-to person.</p>



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<hr class="wp-block-separator has-alpha-channel-opacity"/>



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<h2 id="definitions" class="wp-block-heading">Definitions</h2>



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<p class="wp-block-paragraph" id="jetbrain-definition">¹ <strong>JetBrains</strong></p>



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<p class="wp-block-paragraph">JetBrains is a company specialising in development tools, known for its powerful, intelligent working environments (IDEs). Its software is designed to help developers code faster, better and with fewer errors, thanks to advanced analysis and autocompletion features and, now, built-in AI.</p>



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<p class="wp-block-paragraph" id="phpstorm-definition">² <strong>PhpStorm</strong></p>



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<p class="wp-block-paragraph">PhpStorm is JetBrains&rsquo; IDE dedicated to PHP development. It offers a very fine-grained understanding of code, ultra-fast navigation, built-in tools for debugging, testing and managing complex projects, and native AI integration to support developers in their day-to-day tasks.</p>



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<p class="wp-block-paragraph" id="codebase-definition">³ <strong>Codebase</strong></p>



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<p class="wp-block-paragraph">A <strong>codebase</strong> refers to the entire source code of a project. It&rsquo;s the technical foundation that brings together all the files, folders, modules and resources needed for an application to run. In short: it&rsquo;s the heart of the software, the place where all the functionality lives.</p>

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]]></content:encoded>
					
		
		
			</item>
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		<title>Migrating from On-Premise to SaaS: What Are the Tangible Benefits for Your Organisation?</title>
		<link>https://maarch.com/blog/migrating-from-on-premise-to-saas-what-are-the-tangible-benefits-for-your-organisation/</link>
		
		<dc:creator><![CDATA[infra]]></dc:creator>
		<pubDate>Fri, 24 Apr 2026 14:30:00 +0000</pubDate>
				<category><![CDATA[Article]]></category>
		<category><![CDATA[GEC]]></category>
		<category><![CDATA[IDP]]></category>
		<category><![CDATA[On-Premise]]></category>
		<category><![CDATA[SaaS]]></category>
		<guid isPermaLink="false">https://maarch.com/?p=4904</guid>

					<description><![CDATA[In this article, we explore the differences between on-premise and SaaS solutions and explain how and why your organisation should consider adopting Maarch’s SaaS model.]]></description>
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  	<div class="sumList">
    		<a href="#comprendrelesmodeles" class="normal-text">Quickly Understanding the Two Models</a>
    		<a href="#pourquoionpremise" class="normal-text">Why Some Organisations Still Favour On-Premise</a>
    		<a href="#pourquoisaas" class="normal-text">Why SaaS Is Becoming a Modern, Advantageous Standard</a>
    		<a href="#valeurajouteesaas" class="normal-text">The Added Value of SaaS with Maarch</a>
    		<a href="#conclusion" class="normal-text">Conclusion</a>
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<p class="wp-block-paragraph">Document management is no longer a purely technical topic: it now touches on operational performance, compliance and security for organisations. In this context, the way a company hosts and operates its business solutions directly affects its ability to evolve, manage risk and optimise costs.</p>



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<p class="wp-block-paragraph">This is why many organisations are now re-evaluating their On-Premise infrastructure in favour of SaaS models, which are more resilient, more flexible and faster to deploy. At Maarch, this balance between ease of use and security requirements is part of our DNA. Every year, we invest more than €400,000 in information security, carry out regular audits, continuously strengthen the robustness of our platforms, and rely on trusted partners. This approach is particularly reflected in <strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><a href="https://maarch.com/maarch-courrier/" data-type="link" data-id="https://maarch.com/maarch-courrier/" target="_blank" rel="noreferrer noopener">Maarch Courrier</a></mark></strong>, where the share of SaaS deployments keeps growing.</p>



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<p class="wp-block-paragraph">In this article, we look back at the differences between On-Premise and SaaS but, more importantly, we explain how and why you should choose the SaaS option with Maarch.</p>



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<h2 id="comprendrelesmodeles" class="wp-block-heading">Quickly Understanding the Two Models</h2>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>On-Premise: A Model Built on Technical Sovereignty</strong></mark></h3>



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<p class="wp-block-paragraph">The <strong>On-Premise</strong> model, or « on-site » hosting, relies on hosting the software within the organisation&rsquo;s own infrastructure, through the purchase of a software licence to be installed directly on its own servers. It involves direct control over the entire technical chain: servers, security, updates, backups, service continuity. This model suits organisations that want to retain full control over their environments, their data and their security policies.</p>



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<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="683" src="https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-1024x683.jpg" alt="" class="wp-image-3892" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-1024x683.jpg 1024w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-300x200.jpg 300w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-768x512.jpg 768w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-1536x1024.jpg 1536w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-2048x1365.jpg 2048w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-64x43.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


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<p class="wp-block-paragraph">In short, the company owns and manages the entire chain, both software and hardware.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>SaaS: A Service Operated and Designed for Agility</strong></mark></h3>



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<p class="wp-block-paragraph"><strong>Software as a Service (SaaS)</strong> relies on software hosted in the cloud, accessible via a web browser, through a monthly or annual subscription, and fully operated by the publisher, such as Maarch, or by a specialist provider. Infrastructure, maintenance, updates and security are handled by the provider, allowing organisations to focus on usage rather than technical operations.</p>



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<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="683" src="https://maarch.com/wp-content/uploads/saas-concept-collage-1024x683.jpg" alt="" class="wp-image-3902" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/saas-concept-collage-1024x683.jpg 1024w, https://maarch.com/wp-content/uploads/saas-concept-collage-300x200.jpg 300w, https://maarch.com/wp-content/uploads/saas-concept-collage-768x512.jpg 768w, https://maarch.com/wp-content/uploads/saas-concept-collage-1536x1024.jpg 1536w, https://maarch.com/wp-content/uploads/saas-concept-collage-2048x1365.jpg 2048w, https://maarch.com/wp-content/uploads/saas-concept-collage-64x43.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


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<h2 id="pourquoionpremise" class="wp-block-heading">Why Some Organisations Still Favour On-Premise</h2>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Despite the rise of SaaS, On-Premise remains relevant in certain contexts, particularly for organisations subject to strict regulatory requirements or that want to keep full control over their IT environment.</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Among the benefits:&nbsp;</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<ul class="wp-block-list">
<li><strong>Full control:</strong> the company fully controls its infrastructure, data and configurations</li>



<li><strong>Tailored security</strong>: internal teams can apply very specific security policies, adapted to the organisation&rsquo;s own needs</li>



<li><strong>Independence from the internet: </strong>the software remains accessible even with limited or unstable external connectivity</li>



<li><strong>Single upfront investment</strong>: licence purchased under a CAPEX model, with no recurring subscription</li>
</ul>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">The free, open-source nature of Maarch products allows this freedom to use On-Premise: we don&rsquo;t force our clients into anything, and everyone chooses the mode that suits them best.<br>The simple architecture, built on widely proven low-level layers that are themselves open source, delivers the high maintainability that complex, proprietary product architectures often lack.</p>



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<h2 id="pourquoisaas" class="wp-block-heading">Why SaaS Is Becoming a Modern, Advantageous Standard</h2>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Better Cost Control</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">SaaS turns capital expenditure (CAPEX) into operating expenditure (OPEX). It removes costs related to infrastructure, energy, monitoring or breakdowns, and offers stable budget visibility through a subscription.</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Immediate Adaptability</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">SaaS makes it possible to quickly adjust resources: users, storage, functional modules. This flexibility suits growing, multi-site organisations, or those engaged in modernisation efforts.</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Continuous, Transparent Maintenance</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Updates, security patches and functional improvements are deployed automatically. Internal teams are freed from operational tasks and can focus on high-value projects.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Enhanced Security</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">SaaS providers pool significant investments in cybersecurity, high availability and data protection, with a level of expertise often greater than what an SME can provide in-house. In addition, SLAs¹ guarantee contractual commitments on performance and availability.</p>



<div style="height:25px" aria-hidden="true" class="wp-block-spacer"></div>


<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="701" src="https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-1024x701.jpg" alt="" class="wp-image-3907" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-1024x701.jpg 1024w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-300x205.jpg 300w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-768x525.jpg 768w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-1536x1051.jpg 1536w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-2048x1401.jpg 2048w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-64x44.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


<div style="height:25px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="has-small-font-size wp-block-paragraph">¹ A <strong>SLA</strong> (Service Level Agreement) is a contractual document between a service provider and its client that precisely defines commitments regarding availability, performance and support. It also describes how this performance will be assessed and validated, as well as the measures planned if targets are not met.</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h2 id="valeurajouteesaas" class="wp-block-heading">The Added Value of SaaS with Maarch</h2>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Maarch&rsquo;s <strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><a href="https://maarch.com/en/our-services/maarch-in-saas-mode/" data-type="link" data-id="https://maarch.com/en/our-services/maarch-in-saas-mode/">SaaS offering</a></mark></strong> stands out through a set of guarantees and services specifically designed to meet the expectations of CIOs and business teams. Choosing this deployment mode means capitalising on our expertise, while benefiting from an ultra-secure, high-performing environment that&rsquo;s constantly enriched by open-source innovation. Our approach relies on a dedicated cloud infrastructure, guaranteeing high availability and full reversibility, including hosting, operations, 24/7 monitoring and automatic functional updates for our software solutions (<strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><a href="https://maarch.com/en/maarch-courrier/" data-type="link" data-id="https://maarch.com/en/maarch-courrier/">Maarch Courrier</a></mark></strong>, <strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><a href="https://maarch.com/en/maarch-digital-flow/" data-type="link" data-id="https://maarch.com/en/maarch-digital-flow/" target="_blank" rel="noreferrer noopener">Maarch Digital Flow</a></mark></strong>, etc.).</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>A Dedicated Team, Structured to Support CIOs</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Choosing Maarch in SaaS mode means relying on a solid, specialised organisation:</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<ul class="wp-block-list">
<li><strong>12 Xelians professionals</strong> dedicated to server infrastructure</li>



<li><strong>10 Maarch experts</strong> for the application layers</li>



<li><strong>2 CISOs</strong> focused on security and compliance</li>
</ul>



<div style="height:25px" aria-hidden="true" class="wp-block-spacer"></div>


<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="576" src="https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-1024x576.jpg" alt="" class="wp-image-3938" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-1024x576.jpg 1024w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-300x169.jpg 300w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-768x432.jpg 768w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-1536x864.jpg 1536w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-2048x1152.jpg 2048w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-64x36.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


<div style="height:25px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">This structure guarantees clear oversight, sharp expertise and a fast response capability, without drawing on your internal teams.</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>A Major Investment in Security</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Security is a measurable commitment. Maarch dedicates more than €400,000 per year to protecting its SaaS environments, including:</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<ul class="wp-block-list">
<li>Regular scans and penetration tests</li>



<li>24/7 monitoring and supervision by a SOC</li>



<li>Enhanced certifications</li>



<li>Advanced antivirus solutions</li>



<li>Bug bounty programmes to protect data</li>
</ul>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Performance Sized for Business Needs</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Maarch&rsquo;s certified infrastructure relies on a robust architecture including:</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<ul class="wp-block-list">
<li><strong>10 servers</strong> per site</li>



<li><strong>140 GB of RAM</strong> combined capacity</li>



<li><strong>32 CPUs</strong></li>
</ul>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">This capacity guarantees high availability, smooth scaling and response times suited to demanding environments (document volumes, activity spikes, complex workflows…).</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Premium Services Included as Standard</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Maarch&rsquo;s SaaS offering isn&rsquo;t limited to hosting — it includes high-value services, with no additional cost or economic constraints, such as:</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<ul class="wp-block-list">
<li>Automatic version management</li>



<li>Grafana analytics dashboards</li>



<li>Online editing via <strong>OnlyOffice Pro</strong> (shared)</li>



<li>Built-in Optical Character Recognition (OCR)</li>



<li>Automatic Document Reading (LAD) for mail</li>



<li>A <strong>Pro signing platform</strong> included</li>
</ul>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">These features boost team productivity and reduce the number of integrations the IT department needs to manage.</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>IDP: A New Generation of Document Automation</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">SaaS also makes it possible to quickly roll out Maarch&rsquo;s innovations, particularly around <mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><strong><a href="https://maarch.com/en/blog/intelligent-document-processing-idp-transforming-information-management/" data-type="link" data-id="https://maarch.com/en/blog/intelligent-document-processing-idp-transforming-information-management/">IDP</a></strong></mark> (Intelligent Document Processing). We&rsquo;re going to enrich our SaaS services with this intelligent processing tool:</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<ul class="wp-block-list">
<li>Automatic extraction of the mail&rsquo;s subject and date</li>



<li>Intelligent matching with an existing contact</li>



<li>Mail tone analysis (e.g. neutral, complaint, satisfaction)</li>



<li>Generation of mail summaries</li>



<li>Suggested automatic routing to the right departments</li>



<li>Identification of mail type (complaint, administrative, information request…)</li>
</ul>



<div style="height:25px" aria-hidden="true" class="wp-block-spacer"></div>


<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="684" src="https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-1024x684.jpg" alt="" class="wp-image-3941" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-1024x684.jpg 1024w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-300x200.jpg 300w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-768x513.jpg 768w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-1536x1025.jpg 1536w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-2048x1367.jpg 2048w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-64x43.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


<div style="height:25px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">These features speed up qualification, make processes more reliable and reduce low-value manual tasks.</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">IDP, which requires significant computing power due to its AI engine, becomes accessible at a moderate cost thanks to the resource pooling offered by the SaaS model.</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>SaaS… But Open Source: The Guarantee of Reverse Reversibility</strong></mark></h3>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Unlike proprietary SaaS solutions, Maarch keeps its open-source DNA. This approach offers a major, rare advantage: <strong>reverse reversibility</strong>.</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">You can move from On-Premise to SaaS, or go back to On-Premise on the core Product, without disruption, without technological lock-in and without necessarily changing solution.</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">For a CIO, this is the guarantee of staying in control of their architecture, their hosting choices and their long-term independence.</p>



<div style="height:35px" aria-hidden="true" class="wp-block-spacer"></div>



<h2 id="conclusion" class="wp-block-heading">Conclusion</h2>



<div style="height:30px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">In conclusion, SaaS lets you focus fully on your core business, while Maarch ensures your information management tools remain high-performing, secure and constantly up to date. Migrating from On-Premise to SaaS goes beyond a simple hosting question: it involves performance, security, budget control and the ability of your information system to evolve.</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">With Maarch, you benefit from a robust, secure and scalable model, backed by expert teams and ongoing investment in cybersecurity. And because our DNA remains open source, you keep a decisive advantage: freedom. The freedom to adopt SaaS, but also the freedom to return to On-Premise if your needs change, without disruption or lock-in.</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<p class="wp-block-paragraph">Choosing SaaS with Maarch means adopting a modern, sustainable and reversible solution, one that supports your organisation today while opening up strong prospects for tomorrow.</p>

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		<title>Migrer de l&#8217;On-Premise au SaaS : quels bénéfices concrets pour votre organisation ?</title>
		<link>https://maarch.com/blog/migrer-de-lon-premise-au-saas-quels-benefices-concrets-pour-votre-organisation/</link>
		
		<dc:creator><![CDATA[Sandy Nelson]]></dc:creator>
		<pubDate>Fri, 24 Apr 2026 09:37:46 +0000</pubDate>
				<category><![CDATA[Actualité]]></category>
		<category><![CDATA[Article]]></category>
		<category><![CDATA[GEC]]></category>
		<category><![CDATA[GED]]></category>
		<category><![CDATA[IDP]]></category>
		<category><![CDATA[Intelligence artificielle]]></category>
		<category><![CDATA[Migration des données]]></category>
		<category><![CDATA[On-Premise]]></category>
		<category><![CDATA[SaaS]]></category>
		<guid isPermaLink="false">https://maarch.com/?p=3826</guid>

					<description><![CDATA[Dans cet article, nous revenons sur les différences entre On‑Premise et SaaS et nous vous expliquons comment et pourquoi vous devriez opter pour le mode SaaS chez Maarch.]]></description>
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          <p class="bold">Catégorie : <span class="semi-bold">Actualité • Article</span></p>
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          <p class="bold">Étiquette : <span class="semi-bold">GEC, GED, IDP, Intelligence artificielle, Migration des données, On-Premise, SaaS</span></p>
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          <p class="bold">Date : <span class="semi-bold">24 avril 2026</span></p>
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            <p class="normal-text bold">Sandy Nelson</p>
            <p class="normal-text">Chargée Marketing &amp; Communication</p>
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    		<a href="#comprendrelesmodeles" class="normal-text">Comprendre rapidement les deux modèles</a>
    		<a href="#pourquoionpremise" class="normal-text">Pourquoi certaines organisations privilégient encore le On-Premise</a>
    		<a href="#pourquoisaas" class="normal-text">Pourquoi le SaaS s’impose comme un standard moderne et avantageux</a>
    		<a href="#valeurajouteesaas" class="normal-text">La valeur ajoutée du SaaS avec Maarch</a>
    		<a href="#conclusion" class="normal-text">Conclusion</a>
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<p class="wp-block-paragraph">La gestion documentaire n’est plus un simple sujet technique : elle touche désormais à la performance opérationnelle, à la conformité et à la sécurité des organisations. Dans ce contexte, la manière dont une entreprise héberge et opère ses solutions métiers influence directement sa capacité à évoluer, à maîtriser ses risques et à optimiser ses coûts.</p>



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<p class="wp-block-paragraph">C’est pourquoi de nombreuses organisations ré-évaluent aujourd’hui leurs infrastructures On‑Premise au profit de modèles SaaS, plus résilients, plus flexibles et plus rapides à déployer. Chez Maarch, cet équilibre entre simplicité d’usage et exigences de sécurité fait partie de notre ADN. Nous investissons chaque année plus de 400 000 € en SSI, menons des audits réguliers, renforçons en continu la robustesse de nos plateformes et nous appuyons sur des partenaires de confiance. Cette approche se reflète notamment dans <strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><a href="https://maarch.com/maarch-courrier/" data-type="link" data-id="https://maarch.com/maarch-courrier/" target="_blank" rel="noreferrer noopener">Maarch Courrier</a></mark></strong>, où la part des déploiements en SaaS ne cesse de croître.</p>



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<p class="wp-block-paragraph">Dans cet article, nous revenons sur les différences entre On‑Premise et SaaS mais, surtout, nous vous expliquons comment et pourquoi vous devriez opter pour le mode SaaS chez Maarch.</p>



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<h2 id="comprendrelesmodeles" class="wp-block-heading">Comprendre rapidement les deux modèles</h2>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>On-Premise : un modèle fondé sur la souveraineté technique</strong></mark></h3>



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<p class="wp-block-paragraph">Le modèle <strong>On-Premise</strong>, ou « sur site », repose sur l’hébergement du logiciel au sein même de l’infrastructure de l’organisation, à travers l’achat d’une licence logicielle à installer directement sur ses propres serveurs. Il implique la maîtrise directe de l’ensemble de la chaîne technique : serveurs, sécurité, mises à jour, sauvegardes, continuité de service. Ce modèle répond aux organisations qui souhaitent conserver un contrôle total sur leurs environnements, leurs données et leurs politiques de sécurité.</p>



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<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="683" src="https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-1024x683.jpg" alt="" class="wp-image-3892" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-1024x683.jpg 1024w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-300x200.jpg 300w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-768x512.jpg 768w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-1536x1024.jpg 1536w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-2048x1365.jpg 2048w, https://maarch.com/wp-content/uploads/two-business-people-standing-server-room-with-laptop-discussing-64x43.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


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<p class="wp-block-paragraph">En résumé, l’entreprise possède et administre l’ensemble de la chaîne, aussi bien logicielle que matérielle.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>SaaS : un service opéré et pensé pour l’agilité</strong></mark></h3>



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<p class="wp-block-paragraph">Le <strong>Software as a Service (SaaS)</strong> repose sur un logiciel hébergé dans le cloud, accessible via un navigateur web, grâce à un abonnement mensuel ou annuel, et entièrement opéré par l’éditeur, comme Maarch, ou par un prestataire spécialisé. L’infrastructure, la maintenance, les mises à jour et la sécurité sont prises en charge par le fournisseur, permettant aux organisations de se concentrer sur l’usage plutôt que sur l’exploitation technique.</p>



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<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="683" src="https://maarch.com/wp-content/uploads/saas-concept-collage-1024x683.jpg" alt="" class="wp-image-3902" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/saas-concept-collage-1024x683.jpg 1024w, https://maarch.com/wp-content/uploads/saas-concept-collage-300x200.jpg 300w, https://maarch.com/wp-content/uploads/saas-concept-collage-768x512.jpg 768w, https://maarch.com/wp-content/uploads/saas-concept-collage-1536x1024.jpg 1536w, https://maarch.com/wp-content/uploads/saas-concept-collage-2048x1365.jpg 2048w, https://maarch.com/wp-content/uploads/saas-concept-collage-64x43.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


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<h2 id="pourquoionpremise" class="wp-block-heading">Pourquoi certaines organisations privilégient encore le On-Premise</h2>



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<p class="wp-block-paragraph">Malgré la montée en puissance du SaaS, le On‑Premise conserve une pertinence dans certains contextes, en particulier pour les organisations soumises à des exigences réglementaires strictes ou qui souhaitent garder un contrôle total sur leur environnement informatique.</p>



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<p class="wp-block-paragraph">Parmi les avantages :&nbsp;</p>



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<ul class="wp-block-list">
<li><strong>Maîtrise complète :</strong> l’entreprise contrôle entièrement son infrastructure, ses données et ses configurations</li>



<li><strong>Sécurité sur mesure</strong> : les équipes internes peuvent appliquer des politiques de sécurité très spécifiques, adaptées aux besoins propres de l’organisation</li>



<li><strong>Indépendance vis-à-vis d’Internet : </strong>le logiciel reste accessible même en cas de connexion externe limitée ou instable</li>



<li><strong>Investissement initial unique</strong> : achat de la licence sous modèle CAPEX, sans abonnement récurrent</li>
</ul>



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<p class="wp-block-paragraph">Le caractère libre et open source des produits Maarch autorise cette liberté d’usage en On-Premise : nous ne forçons pas nos clients et chacun choisit le mode qui lui convient le mieux.<br>L’architecture simple et basée sur des couches basses largement éprouvées, elles-mêmes open source, permet d’obtenir la haute-maintenabilité qui fait défaut à des architectures produit complexes et propriétaires.</p>



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<h2 id="pourquoisaas" class="wp-block-heading">Pourquoi le SaaS s’impose comme un standard moderne et avantageux</h2>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Une meilleure maîtrise des coûts</strong></mark></h3>



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<p class="wp-block-paragraph">Le SaaS transforme les dépenses d’investissement (CAPEX) en dépenses d’exploitation (OPEX). Il supprime les coûts liés à l’infrastructure, à l’énergie, à la supervision ou aux pannes, et offre une visibilité budgétaire stable via un abonnement.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Une capacité d’adaptation immédiate</strong></mark></h3>



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<p class="wp-block-paragraph">Le SaaS permet d’ajuster rapidement les ressources : utilisateurs, stockage, modules fonctionnels. Cette élasticité répond aux organisations en croissance, multisites ou engagées dans des démarches de modernisation.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Une maintenance continue et transparente</strong></mark></h3>



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<p class="wp-block-paragraph">Les mises à jour, correctifs de sécurité et évolutions fonctionnelles sont déployés automatiquement. Les équipes internes sont libérées des tâches d’exploitation et peuvent se concentrer sur des projets à forte valeur ajoutée.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Un niveau de sécurité renforcé</strong></mark></h3>



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<p class="wp-block-paragraph">Les fournisseurs de services SaaS mutualisent des investissements importants en cybersécurité, haute disponibilité et protection des données, avec un niveau d’expertise souvent supérieur à ce qu’une PME peut assurer en interne. De plus, les SLA¹ garantissent des engagements contractuels de performance et de disponibilité.</p>



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<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="701" src="https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-1024x701.jpg" alt="" class="wp-image-3907" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-1024x701.jpg 1024w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-300x205.jpg 300w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-768x525.jpg 768w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-1536x1051.jpg 1536w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-2048x1401.jpg 2048w, https://maarch.com/wp-content/uploads/cybersecurity-concept-collage-design-64x44.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


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<p class="has-small-font-size wp-block-paragraph">¹ Un <strong>SLA</strong> (Service Level Agreement), ou <strong>accord de niveau de service</strong> en français, est un document contractuel entre un fournisseur de services et son client qui définit précisément les engagements en matière de disponibilité, de performance et de support. Il décrit également la façon dont ces performances seront évaluées et validées, ainsi que les mesures prévues si les objectifs ne sont pas atteints.</p>



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<h2 id="valeurajouteesaas" class="wp-block-heading">La valeur ajoutée du SaaS avec Maarch</h2>



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<p class="wp-block-paragraph"><a href="https://maarch.com/nos-services/maarch-en-mode-saas/" target="_blank" rel="noreferrer noopener"><strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color">L’offre SaaS</mark></strong></a> de Maarch se distingue par un ensemble de garanties et de services spécifiquement conçus pour répondre aux attentes des DSI et des métiers. Opter pour ce mode de déploiement c’est capitaliser sur notre expertise, tout en bénéficiant d&rsquo;un environnement ultra-sécurisé, performant et constamment enrichi par l&rsquo;innovation open source. Notre fonctionnement repose sur une infrastructure cloud dédiée, garantissant une haute disponibilité et réversibilité complète, incluant l&rsquo;hébergement, l&rsquo;exploitation, la supervision 24/7 et les mises à jour fonctionnelles automatiques de nos solutions logicielles (<strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><a href="https://maarch.com/maarch-courrier/" target="_blank" rel="noreferrer noopener">Maarch Courrier</a></mark></strong>, <strong><mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><a href="https://maarch.com/maarch-digital-flow/" target="_blank" rel="noreferrer noopener">Maarch Digital Flow</a></mark></strong>, etc.).</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Une équipe dédiée, structurée pour accompagner les DSI</strong></mark></h3>



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<p class="wp-block-paragraph">Choisir Maarch en mode SaaS, c’est s’appuyer sur une organisation solide et spécialisée :</p>



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<ul class="wp-block-list">
<li><strong>12 professionnels Xelians</strong> dédiés à l’infrastructure serveur</li>



<li><strong>10 experts Maarch</strong> pour les couches applicatives</li>



<li><strong>2 RSSI</strong> focalisés sur la sécurité et la conformité</li>
</ul>



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<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="576" src="https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-1024x576.jpg" alt="" class="wp-image-3938" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-1024x576.jpg 1024w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-300x169.jpg 300w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-768x432.jpg 768w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-1536x864.jpg 1536w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-2048x1152.jpg 2048w, https://maarch.com/wp-content/uploads/data-center-management-executives-reading-paperwork-files-64x36.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


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<p class="wp-block-paragraph">Cette structuration garantit un pilotage clair, une expertise pointue et une capacité d’intervention rapide, sans solliciter vos équipes internes.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Un investissement massif dans la sécurité</strong></mark></h3>



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<p class="wp-block-paragraph">La sécurité est un engagement mesurable. Maarch consacre plus de 400 000 € par an à la protection de ses environnements SaaS, incluant :</p>



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<ul class="wp-block-list">
<li>Des scans réguliers et pentests</li>



<li>La surveillance et supervision 24/7 par un SOC</li>



<li>Des certifications renforcées</li>



<li>Des solutions antivirus avancées</li>



<li>Des programmes de bug bounty pour protéger les données</li>
</ul>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Des performances dimensionnées pour les usages métiers</strong></mark></h3>



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<p class="wp-block-paragraph">L’infrastructure certifiée de Maarch repose sur une architecture robuste comprenant :</p>



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<ul class="wp-block-list">
<li><strong>10 serveurs</strong> par site</li>



<li><strong>140 Go de RAM</strong> de capacité cumulée</li>



<li><strong>32 CPU</strong></li>
</ul>



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<p class="wp-block-paragraph">Cette capacité garantit une haute disponibilité, une montée en charge fluide et des temps de réponse adaptés aux environnements exigeants (volumétrie documentaire, pics d’activité, workflows complexes…).</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Des services premium inclus en version standard</strong></mark></h3>



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<p class="wp-block-paragraph">Le SaaS Maarch ne se limite pas à l’hébergement, il intègre des services à forte valeur ajoutée, sans contraintes économiques et/ou surcoût, comme :</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<ul class="wp-block-list">
<li>La gestion automatique des versions</li>



<li>Des tableaux de bord analytiques Grafana</li>



<li>L’édition en ligne via <strong>OnlyOffice Pro</strong> (mutualisé)</li>



<li>La reconnaissance optique de caractère (OCR) intégrée</li>



<li>Le traitement automatique des courriers (LAD)</li>



<li>Un <strong>parapheur Pro</strong> inclus</li>
</ul>



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<p class="wp-block-paragraph">Ces éléments renforcent la productivité des équipes et réduisent les intégrations à gérer côté SI.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>L’IDP : une nouvelle génération d’automatisation documentaire</strong></mark></h3>



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<p class="wp-block-paragraph">Le SaaS permet aussi de déployer rapidement les innovations Maarch, notamment autour de l’<mark style="background-color:#fefaf2" class="has-inline-color has-vivid-cyan-blue-color"><strong><a href="https://maarch.com/blog/le-traitement-intelligent-des-documents-idp-pour-revolutionner-la-gestion-de-linformation/" data-type="link" data-id="https://maarch.com/blog/le-traitement-intelligent-des-documents-idp-pour-revolutionner-la-gestion-de-linformation/" target="_blank" rel="noreferrer noopener">IDP</a></strong></mark> (Intelligent Document Processing). Nous allons enrichir nos services SaaS avec cet outil de traitement intelligent :</p>



<div style="height:15px" aria-hidden="true" class="wp-block-spacer"></div>



<ul class="wp-block-list">
<li>Extraction automatique de l’objet et de la date du courrier</li>



<li>Rapprochement intelligent avec un contact existant</li>



<li>Analyse de tonalité de courrier (exemple : neutre, réclamation, satisfaction)</li>



<li>Génération de résumés de courriers</li>



<li>Proposition de routage automatique vers les bons services</li>



<li>Identification du type de courrier (réclamation, administratif, demande d’info…)</li>
</ul>



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<div class="wp-block-image">
<figure class="aligncenter size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="684" src="https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-1024x684.jpg" alt="" class="wp-image-3941" style="width:684px;height:auto" srcset="https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-1024x684.jpg 1024w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-300x200.jpg 300w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-768x513.jpg 768w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-1536x1025.jpg 1536w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-2048x1367.jpg 2048w, https://maarch.com/wp-content/uploads/standard-quality-control-concept-m-64x43.jpg 64w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>
</div>


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<p class="wp-block-paragraph">Ces fonctionnalités accélèrent la qualification, fiabilisent les processus et réduisent les tâches manuelles à faible valeur ajoutée.</p>



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<p class="wp-block-paragraph">L&rsquo;IDP, qui requiert une puissance de calcul importante en raison de son moteur IA, devient accessible à un coût modéré grâce à la mutualisation offerte par le mode SaaS.</p>



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<h3 class="wp-block-heading"><mark style="background-color:#fefaf2;color:#1464ff" class="has-inline-color"><strong>Un SaaS… mais open source : la garantie d’une réversibilité inverse</strong></mark></h3>



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<p class="wp-block-paragraph">Contrairement aux solutions SaaS propriétaires, Maarch conserve son ADN open source. Cette approche offre un avantage majeur rare : <strong>la réversibilité inverse</strong>.</p>



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<p class="wp-block-paragraph">Vous pouvez passer de l&rsquo;On-Premise au Saas, ou revenir à l&rsquo;On-Premise sur le cœur Produit, sans rupture, sans dépendance technologique et sans forcément changer de solution.</p>



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<p class="wp-block-paragraph">Pour un DSI, c’est la garantie de garder la main sur son architecture, ses choix d’hébergement et son indépendance à long terme.</p>



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<h2 id="conclusion" class="wp-block-heading">Conclusion</h2>



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<p class="wp-block-paragraph">En conclusion, le SaaS vous permet de vous concentrer pleinement sur votre cœur de métier, tandis que Maarch veille à ce que vos outils de gestion de l’information restent performants, sécurisés et constamment à jour. La migration de l&rsquo;On‑Premise vers le SaaS dépasse la simple question d’hébergement : elle engage la performance, la sécurité, la maîtrise budgétaire et la capacité d’évolution du système d’information.</p>



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<p class="wp-block-paragraph">Avec Maarch, vous bénéficiez d’un modèle robuste, sécurisé et évolutif, soutenu par des équipes expertes et des investissements continus en cybersécurité. Et parce que notre ADN reste open source, vous conservez un avantage décisif : la liberté. La liberté d’adopter le SaaS, mais aussi celle de revenir à l&rsquo;On‑Premise si vos besoins évoluent, sans rupture ni dépendance.</p>



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<p class="wp-block-paragraph">Opter pour le SaaS chez Maarch, c’est adopter une solution moderne, durable et réversible, qui accompagne votre organisation aujourd’hui tout en lui ouvrant de solides perspectives pour demain.</p>

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