{"id":838,"date":"2025-02-16T20:19:38","date_gmt":"2025-02-16T19:19:38","guid":{"rendered":"https:\/\/erpnext-experts.com\/?p=838"},"modified":"2026-10-05T22:06:05","modified_gmt":"2026-10-05T20:06:05","slug":"changements-majeurs-dans-le-support-et-la-maintenance-des-erp-sap-oracle-et-microsoft-favorisent-le-cloud","status":"publish","type":"post","link":"https:\/\/erpnext-experts.com\/index.php\/2025\/02\/16\/changements-majeurs-dans-le-support-et-la-maintenance-des-erp-sap-oracle-et-microsoft-favorisent-le-cloud\/","title":{"rendered":"Fin du support des ERP historiques : comment SAP, Oracle et Microsoft imposent le virage vers le Cloud"},"content":{"rendered":"<p><!-- WP-AI-ARTICLE-ENHANCER: reecrit_le=2026-09-13T12:02:54.089Z | score_qualite=88 | seo_title=Fin de support ERP : calendrier et strat\u00e9gie de migration Cloud | meta_description=SAP, Oracle et Microsoft fixent la fin de maintenance de leurs ERP sur site. D\u00e9couvrez les dates cl\u00e9s, les enjeux IA et les strat\u00e9gies de migration Cloud. | primary_keyword=fin de support ERP cloud --><\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774.jpg\" alt=\"An IT professional operates a computer in a server room, managing network systems and connected devices.\" style=\"display:block;width:100%;max-width:700px;height:auto;margin:0 auto 1.2em auto;border-radius:6px;\"\/><figcaption style=\"font-size:0.85em;color:#666;text-align:center;\">Photo par panumas nikhomkhai sur Pexels &#8211; Deltarys Conseil Technologie<\/figcaption><\/figure>\n<p>L&rsquo;\u00e8re des grands progiciels de gestion int\u00e9gr\u00e9s (ERP) h\u00e9berg\u00e9s sur les serveurs locaux des entreprises touche \u00e0 sa fin. Les g\u00e9ants du secteur que sont SAP, Oracle et Microsoft accentuent la pression sur leurs clients pour abandonner les architectures historiques (\u00ab on-premise \u00bb) au profit d&rsquo;\u00e9cosyst\u00e8mes SaaS h\u00e9berg\u00e9s dans le Cloud. Ce basculement ne repr\u00e9sente pas une simple mise \u00e0 jour technique, mais une refonte en profondeur du syst\u00e8me d&rsquo;information m\u00e9tiers, tir\u00e9e par l&rsquo;int\u00e9gration native de l&rsquo;intelligence artificielle g\u00e9n\u00e9rative.<\/p>\n<h2 style=\"font-size:22px;font-weight:700;line-height:1.3;margin:1.8em 0 0.6em 0;\">L&rsquo;\u00e9ch\u00e9ancier des \u00e9diteurs : des dates butoirs pr\u00e9cises pour le support ERP<\/h2>\n<h3 style=\"font-size:18px;font-weight:600;line-height:1.3;margin:1.4em 0 0.5em 0;\">SAP ECC : le compte \u00e0 rebours du 31 d\u00e9cembre 2027<\/h3>\n<p>Pour des milliers d&rsquo;organisations \u00e0 travers le monde, la transformation du syst\u00e8me d&rsquo;information repose sur un calendrier strict. Selon les analyses sur la <a href=\"https:\/\/aymax.fr\/fin-maintenance-sap-ecc-migration\/\">fin de maintenance SAP ECC<\/a>, la maintenance standard pour les applications centrales de la Business Suite 7 (incluant SAP ECC 6) prendra d\u00e9finitivement fin le 31 d\u00e9cembre 2027. Les entreprises disposent d&rsquo;une option de maintenance prolong\u00e9e jusqu&rsquo;en 2030, mais celle-ci s&rsquo;accompagne d&rsquo;un surco\u00fbt tarifaire substantiel. L&rsquo;\u00e9diteur allemand concentre d\u00e9sormais la totalit\u00e9 de ses innovations et de ses investissements R&#038;D sur SAP S\/4HANA Cloud, notamment via son offre d&rsquo;accompagnement RISE with SAP.<\/p>\n<h3 style=\"font-size:18px;font-weight:600;line-height:1.3;margin:1.4em 0 0.5em 0;\">Microsoft Dynamics GP et Oracle : des trajectoires de retrait bien entam\u00e9es<\/h3>\n<p>Du c\u00f4t\u00e9 de Microsoft, la strat\u00e9gie de basculement vers le Cloud s&rsquo;acc\u00e9l\u00e8re \u00e9galement. Comme le confirme le <a href=\"https:\/\/learn.microsoft.com\/en-us\/dynamics-gp\/terms\/lifecycle\">calendrier officiel de Microsoft<\/a>, le support de la solution historique Dynamics GP prendra fin le 31 d\u00e9cembre 2029, avec un arr\u00eat pr\u00e9alable des ventes de nouvelles licences d\u00e8s 2025-2026. Microsoft incite fortement ses clients \u00e0 basculer vers Dynamics 365 Business Central ou Finance &#038; Operations \u00e0 travers son programme d&rsquo;incitation Microsoft AIM.<\/p>\n<p>Chez Oracle, la posture semble plus nuanc\u00e9e mais la finalit\u00e9 demeure identique. Bien que l&rsquo;\u00e9diteur propose un engagement de support glissant sur 10 ans pour PeopleSoft ou JD Edwards, il positionne clairement Oracle Fusion Cloud Applications comme la cible prioritaire pour b\u00e9n\u00e9ficier d&rsquo;\u00e9volutions fonctionnelles r\u00e9guli\u00e8res et d&rsquo;un co\u00fbt total de possession (TCO) ma\u00eetris\u00e9 \u00e0 long terme.<\/p>\n<h2 style=\"font-size:22px;font-weight:700;line-height:1.3;margin:1.8em 0 0.6em 0;\">Les moteurs du changement : intelligence artificielle et mod\u00e8le financier OpEx<\/h2>\n<h3 style=\"font-size:18px;font-weight:600;line-height:1.3;margin:1.4em 0 0.5em 0;\">L&rsquo;IA g\u00e9n\u00e9rative au c\u0153ur des ERP modernes<\/h3>\n<p>Au-del\u00e0 de la contrainte calendrier impos\u00e9e par les \u00e9diteurs, la valeur ajout\u00e9e des nouveaux ERP r\u00e9side dans l&rsquo;automatisation avanc\u00e9e et l&rsquo;int\u00e9gration de copilotes intelligents. Les assistants virtuels, \u00e0 l&rsquo;image de SAP Joule ou de Microsoft Copilot, ne sont plus propos\u00e9s sur les versions sur site. Ils apportent des fonctionnalit\u00e9s d&rsquo;analyse pr\u00e9dictive, de saisie comptable automatis\u00e9e et de gestion optimis\u00e9e des stocks que les infrastructures patrimoniales ne peuvent ex\u00e9cuter \u00e0 grande \u00e9chelle.<\/p>\n<p>Comme le soulignait <strong>Satya Nadella<\/strong>, PDG de Microsoft : <em>\u00ab Chaque organisation aura besoin d&rsquo;une architecture num\u00e9rique renouvel\u00e9e pour transformer ses donn\u00e9es en intelligence strat\u00e9gique et acc\u00e9l\u00e9rer sa r\u00e9activit\u00e9. \u00bb<\/em> Cette citation illustre parfaitement la volont\u00e9 des \u00e9diteurs de faire du Cloud la condition indispensable pour acc\u00e9der aux gains de productivit\u00e9 promis par l&rsquo;IA.<\/p>\n<h3 style=\"font-size:18px;font-weight:600;line-height:1.3;margin:1.4em 0 0.5em 0;\">La transition d&rsquo;un mod\u00e8le CapEx vers un mod\u00e8le OpEx<\/h3>\n<p>La migration vers un ERP Cloud modifie en profondeur la structure financi\u00e8re de la DSI et de la direction financi\u00e8re. Le mod\u00e8le historique bas\u00e9 sur des d\u00e9penses d&rsquo;investissement initiales lourdes (CapEx) et des redevances de maintenance annuelle laisse la place \u00e0 un mod\u00e8le d&rsquo;abonnement SaaS bas\u00e9 sur les d\u00e9penses op\u00e9rationnelles (OpEx). Si cette transition permet d&rsquo;aligner le co\u00fbt du syst\u00e8me d&rsquo;information sur son usage r\u00e9el, elle impose une ren\u00e9gociation fine des contrats et une gestion stricte des licenciements pour \u00e9viter l&rsquo;inflation budg\u00e9taire au fil des ans.<\/p>\n<h2 style=\"font-size:22px;font-weight:700;line-height:1.3;margin:1.8em 0 0.6em 0;\">D\u00e9fis op\u00e9rationnels et trajectoires de migration pour les DSI<\/h2>\n<h3 style=\"font-size:18px;font-weight:600;line-height:1.3;margin:1.4em 0 0.5em 0;\">Ma\u00eetriser les d\u00e9rives de budget et de planning<\/h3>\n<p>La modernisation d&rsquo;un ERP reste un chantier complexe, hautement critique pour la continuit\u00e9 de l&rsquo;activit\u00e9. Les faits montrent que <a href=\"https:\/\/itdaily.fr\/nouvelles\/cloud\/sap-migrations-depassent-le-budget\/\">60 % des projets de migration SAP d\u00e9passent leur budget et leur calendrier initial<\/a>. Les d\u00e9rives s&rsquo;expliquent souvent par la dette technique accumul\u00e9e, la sur-personnalisation du code sp\u00e9cifique cr\u00e9\u00e9 au fil des d\u00e9cennies et le manque d&rsquo;anticipation de la conduite du changement aupr\u00e8s des utilisateurs finalistes.<\/p>\n<h3 style=\"font-size:18px;font-weight:600;line-height:1.3;margin:1.4em 0 0.5em 0;\">Arbitrer entre Brownfield, Greenfield et tierce maintenance<\/h3>\n<p>Face \u00e0 ces risques, l&rsquo;analyse strat\u00e9gique men\u00e9e par la DSI s&rsquo;av\u00e8re d\u00e9terminante. D&rsquo;apr\u00e8s une \u00e9tude sp\u00e9cialis\u00e9e, <a href=\"https:\/\/www.tempsdavance.com\/les-clients-sap-concentres-sur-la-migration-s4-hana\/\">plus de 60 % des entreprises utilisatrices de SAP pr\u00e9voient de d\u00e9ployer S\/4HANA dans le cloud<\/a>, mais le choix de la trajectoire d&rsquo;ex\u00e9cution divise :<\/p>\n<ul>\n<li><strong>L&rsquo;approche Greenfield :<\/strong> elle consiste \u00e0 r\u00e9impl\u00e9menter l&rsquo;ERP \u00e0 partir d&rsquo;une feuille blanche pour adopter les standards natifs du Cloud, au prix d&rsquo;un effort de transformation plus important.<\/li>\n<li><strong>L&rsquo;approche Brownfield :<\/strong> choisie par environ 34 % des organisations, elle privil\u00e9gie la conversion technique de l&rsquo;existant afin de conserver l&rsquo;historique des donn\u00e9es et les d\u00e9veloppements m\u00e9tiers sp\u00e9cifiques.<\/li>\n<li><strong>La tierce maintenance :<\/strong> pour les entreprises qui refusent une migration forc\u00e9e \u00e0 court terme, le recours \u00e0 des sp\u00e9cialistes ind\u00e9pendants de la maintenance (comme Rimini Street) constitue une alternative pour s\u00e9curiser leurs syst\u00e8mes sur site au-del\u00e0 de 2027 et gagner du temps strat\u00e9gique.<\/li>\n<\/ul>\n<p>La fin du support des ERP historiques contraint les DSI \u00e0 r\u00e9\u00e9valuer l&rsquo;alignement strat\u00e9gique de leurs outils avec les objectifs m\u00e9tier. Une cartographie pr\u00e9alable de la dette technique et une \u00e9valuation r\u00e9aliste des co\u00fbts d&rsquo;abonnement Cloud permettront de transformer ce changement subi en un levier durable de performance op\u00e9rationnelle.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/illustration-1789300973893.svg\" alt=\"Carte infographique affichant le chiffre g\u00e9ant 2027 marquant l'\u00e9ch\u00e9ance de fin de support des ERP sur site.\" style=\"display:block;width:100%;max-width:600px;height:auto;margin:1.4em auto;\"\/><\/figure>\n<h2 style=\"font-size:22px;font-weight:700;line-height:1.3;margin:1.8em 0 0.6em 0;\">Sources<\/h2>\n<ul>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/dynamics-gp\/terms\/lifecycle\">Understand the Lifecycle Policies &#8211; Dynamics GP<\/a> &#8211; Microsoft Learn<\/li>\n<li><a href=\"https:\/\/aymax.fr\/fin-maintenance-sap-ecc-migration\/\">SAP ECC : Comment anticiper la fin de maintenance en &#8230;<\/a> &#8211; Aymax Group (8 avr. 2026)<\/li>\n<li><a href=\"https:\/\/itdaily.fr\/nouvelles\/cloud\/sap-migrations-depassent-le-budget\/\">Six migrations SAP sur dix d\u00e9passent le budget et l&rsquo;\u00e9ch\u00e9ance &#8230;<\/a> &#8211; itdaily.fr (6 f\u00e9vr. 2026)<\/li>\n<li><a href=\"https:\/\/www.tempsdavance.com\/les-clients-sap-concentres-sur-la-migration-s4-hana\/\">Les clients SAP concentr\u00e9s sur la migration S4\/HANA<\/a> &#8211; Temps d&rsquo;Avance<\/li>\n<\/ul>\n<h2 style=\"font-size:22px;font-weight:700;line-height:1.3;margin:1.8em 0 0.6em 0;\">Besoin d accompagnement sur ce sujet ?<\/h2>\n<p>Vous faites face a une problematique similaire dans votre organisation ? Fort de plus de 20 ans d experience dans l accompagnement des directions financieres, DAF, DSI et directions achats dans leurs projets de transformation, je serai heureux d echanger avec vous. Exposez votre problematique via notre <a href=\"https:\/\/erpnext-experts.com\/index.php\/contact-us\/\">page de contact<\/a> et je vous recontacterai personnellement.<\/p>\n<p><!-- deltarys-maillage:debut --><\/p>\n<h3>\u00c0 lire aussi<\/h3>\n<ul>\n<li><a href=\"https:\/\/erpnext-experts.com\/index.php\/2026\/10\/01\/accenture-acquisition-mccoy-sap-mid-market-accenture-edge-2026\/\">Accenture et le march\u00e9 ERP des ETI : les dessous du rachat de McCoy et du projet Accenture Edge<\/a><\/li>\n<li><a href=\"https:\/\/erpnext-experts.com\/index.php\/2026\/09\/29\/accenture-construct-lancement-conseil-capital-projects-ia\/\">Lancement d&rsquo;Accenture Construct : la r\u00e9invention du conseil en gestion de grands projets et data centers IA<\/a><\/li>\n<li><a href=\"https:\/\/erpnext-experts.com\/index.php\/2024\/12\/06\/tout-ce-que-vous-devez-savoir-sur-un-module-financier-dans-un-erp\/\">Module financier ERP : architecture, fonctionnalit\u00e9s et apport de l&rsquo;IA<\/a><\/li>\n<\/ul>\n<p><!-- deltarys-maillage:fin --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alors que SAP, Oracle et Microsoft fixent l&rsquo;arr\u00eat progressif du support de leurs ERP historiques sur site, les directions informatiques doivent orchestrer une transition strat\u00e9gique vers le Cloud et l&rsquo;intelligence artificielle.<\/p>\n","protected":false},"author":2,"featured_media":1026,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"support des ERP","_yoast_wpseo_title":"Fin du support des ERP : SAP, Oracle, Microsoft et le Cloud","_yoast_wpseo_metadesc":"Fin du support des ERP historiques : calendrier de SAP, Oracle et Microsoft, raisons du virage vers le Cloud et trajectoires de migration pour les DSI.","inline_featured_image":false,"footnotes":""},"categories":[39,18],"tags":[33,36,35,37,34],"class_list":["post-838","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-technology","tag-erp","tag-microsoft","tag-oracle","tag-saas","tag-sap"],"magazineBlocksPostFeaturedMedia":{"thumbnail":"https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774-150x150.jpg","medium":"https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774-300x200.jpg","medium_large":"https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774-768x513.jpg","large":"https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774-1024x684.jpg","1536x1536":"https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774-1536x1025.jpg","2048x2048":"https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774.jpg"},"magazineBlocksPostAuthor":{"name":"Youssef S.","avatar":"https:\/\/secure.gravatar.com\/avatar\/6e984eccf26d73b5df39e6c194f03135c18684d6e92b12ef3b8ba6697f4b4bbd?s=96&d=mm&r=g"},"magazineBlocksPostCommentsNumber":"0","magazineBlocksPostExcerpt":"Alors que SAP, Oracle et Microsoft fixent l'arr\u00eat progressif du support de leurs ERP historiques sur site, les directions informatiques doivent orchestrer une transition strat\u00e9gique vers le Cloud et l'intelligence artificielle.","magazineBlocksPostCategories":["Actualit\u00e9","ERP &amp; \u00c9diteurs"],"magazineBlocksPostViewCount":1256,"magazineBlocksPostReadTime":6,"magazine_blocks_featured_image_url":{"full":["https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774.jpg",1880,1255,false],"medium":["https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774-300x200.jpg",300,200,true],"thumbnail":["https:\/\/erpnext-experts.com\/wp-content\/uploads\/2026\/09\/photo-1789300972774-150x150.jpg",150,150,true]},"magazine_blocks_author":{"display_name":"Youssef S.","author_link":"https:\/\/erpnext-experts.com\/index.php\/author\/youssef-signi\/"},"magazine_blocks_comment":15,"magazine_blocks_author_image":"https:\/\/secure.gravatar.com\/avatar\/6e984eccf26d73b5df39e6c194f03135c18684d6e92b12ef3b8ba6697f4b4bbd?s=96&d=mm&r=g","magazine_blocks_category":"<a href=\"#\" class=\"category-link category-link-39\">Actualit\u00e9<\/a> <a href=\"#\" class=\"category-link category-link-18\">ERP &amp; \u00c9diteurs<\/a>","yoast_head":"<!-- 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