[{"data":1,"prerenderedAt":685},["ShallowReactive",2],{"navigation-docs_de":3,"stack-stack_de":50},[4],{"title":5,"path":6,"stem":7,"children":8,"page":49},"De","/","de",[9],{"title":10,"path":11,"stem":12,"children":13,"page":49},"Docs","/docs","de/1.docs",[14,24],{"title":15,"path":16,"stem":17,"children":18},"Einführung","/docs/getting-started","de/1.docs/1.getting-started/1.index",[19,20],{"title":15,"path":16,"stem":17,"children":-1},{"title":21,"path":22,"stem":23,"children":-1},"Migrations-Fahrplan","/docs/getting-started/migration-fahrplan","de/1.docs/1.getting-started/2.migration-fahrplan",{"title":25,"path":26,"stem":27,"children":28,"page":49},"Technologien","/docs/technologien","de/1.docs/2.technologien",[29,33,37,41,45],{"title":30,"path":31,"stem":32,"children":-1},"Nextcloud","/docs/technologien/nextcloud","de/1.docs/2.technologien/1.nextcloud",{"title":34,"path":35,"stem":36,"children":-1},"Matrix / Element","/docs/technologien/matrix","de/1.docs/2.technologien/2.matrix",{"title":38,"path":39,"stem":40,"children":-1},"ONLYOFFICE","/docs/technologien/onlyoffice","de/1.docs/2.technologien/3.onlyoffice",{"title":42,"path":43,"stem":44,"children":-1},"Ubuntu Linux","/docs/technologien/ubuntu","de/1.docs/2.technologien/4.ubuntu",{"title":46,"path":47,"stem":48,"children":-1},"Keycloak","/docs/technologien/keycloak","de/1.docs/2.technologien/5.keycloak",false,{"id":51,"title":52,"body":53,"cta":660,"description":669,"extension":670,"hero":671,"meta":678,"navigation":49,"path":679,"seo":680,"stem":683,"__hash__":684},"stack_de/de/1.service.md","Raus aus Microsoft – vollständig und dauerhaft",{"type":54,"value":55,"toc":647},"minimark",[56,60,65,141,146,150,204,210,214,267,270,274,316,322,326,392,398,402,442,448,452,509,514,518,590,598,602,613,641],[57,58,59],"p",{},"Dieser Stack ersetzt Microsoft 365, Azure AD, Windows und alle weiteren proprietären Produkte vollständig durch quelloffene Alternativen – gehostet in Deutschland, kontrolliert von Ihnen.",[61,62,64],"h2",{"id":63},"collaboration-cloud","Collaboration & Cloud",[66,67,68,84],"table",{},[69,70,71],"thead",{},[72,73,74,78,81],"tr",{},[75,76,77],"th",{},"Microsoft-Produkt",[75,79,80],{},"Open-Source-Alternative",[75,82,83],{},"Funktion",[85,86,87,102,115,128],"tbody",{},[72,88,89,93,99],{},[90,91,92],"td",{},"OneDrive / SharePoint",[90,94,95],{},[96,97,98],"strong",{},"Nextcloud Files",[90,100,101],{},"Dateisynchronisation, Freigaben, Versionierung",[72,103,104,107,112],{},[90,105,106],{},"Office Online",[90,108,109],{},[96,110,111],{},"ONLYOFFICE Docs",[90,113,114],{},"Browser-basiertes Bearbeiten – vollständige MS-Kompatibilität, direkt in Nextcloud",[72,116,117,120,125],{},[90,118,119],{},"Microsoft Teams (Meetings)",[90,121,122],{},[96,123,124],{},"Nextcloud Talk",[90,126,127],{},"Video, Chat, Screensharing – direkt im Browser",[72,129,130,133,138],{},[90,131,132],{},"Microsoft Forms",[90,134,135],{},[96,136,137],{},"Nextcloud Forms",[90,139,140],{},"Umfragen und Formulare",[57,142,143,145],{},[96,144,30],{}," läuft auf einem dedizierten Hetzner-Server (ab ~16 €/Monat für 20 Nutzer) und unterliegt ausschließlich deutschem Recht.",[61,147,149],{"id":148},"kommunikation-messaging","Kommunikation & Messaging",[66,151,152,163],{},[69,153,154],{},[72,155,156,158,160],{},[75,157,77],{},[75,159,80],{},[75,161,162],{},"Besonderheit",[85,164,165,178,191],{},[72,166,167,170,175],{},[90,168,169],{},"Microsoft Teams (Chat)",[90,171,172],{},[96,173,174],{},"Element / Matrix",[90,176,177],{},"Föderiert, E2E-verschlüsselt, keine Vendor-Abhängigkeit",[72,179,180,183,188],{},[90,181,182],{},"Outlook",[90,184,185],{},[96,186,187],{},"Thunderbird",[90,189,190],{},"Vollwertiger Desktop-Mail-Client, OpenPGP-Integration",[72,192,193,196,201],{},[90,194,195],{},"Exchange Online",[90,197,198],{},[96,199,200],{},"Mailbox.org",[90,202,203],{},"Datenschutzkonformer E-Mail-Dienst, gehostet in Deutschland, DSGVO-konform",[57,205,206,209],{},[96,207,208],{},"Matrix/Element"," wird von der EU-Kommission (32.000 Mitarbeiter), der Bundeswehr und über 40 deutschen Universitäten eingesetzt.",[61,211,213],{"id":212},"desktop-betriebssystem","Desktop & Betriebssystem",[66,215,216,227],{},[69,217,218],{},[72,219,220,222,224],{},[75,221,77],{},[75,223,80],{},[75,225,226],{},"Hinweis",[85,228,229,242,255],{},[72,230,231,234,239],{},[90,232,233],{},"Windows 10/11",[90,235,236],{},[96,237,238],{},"Ubuntu LTS",[90,240,241],{},"Stabiler Alltagsbetrieb, lange Supportzyklen",[72,243,244,247,252],{},[90,245,246],{},"Windows (Desktop)",[90,248,249],{},[96,250,251],{},"KDE Plasma",[90,253,254],{},"Vertraute Oberfläche für Windows-Umsteiger",[72,256,257,260,264],{},[90,258,259],{},"Microsoft Office",[90,261,262],{},[96,263,38],{},[90,265,266],{},"Writer, Calc, Impress – vollständige Kompatibilität mit DOCX/XLSX, vertraute Oberfläche",[57,268,269],{},"Die Migration von Windows zu Linux gelingt in der Regel reibungslos für Standard-Arbeitsplätze. Für branchenspezifische Software prüfen wir im Vorfeld die Kompatibilität.",[61,271,273],{"id":272},"mobile-smartphones","Mobile & Smartphones",[66,275,276,288],{},[69,277,278],{},[72,279,280,283,285],{},[75,281,282],{},"Produkt / Dienst",[75,284,80],{},[75,286,287],{},"Beschreibung",[85,289,290,303],{},[72,291,292,295,300],{},[90,293,294],{},"Android (Google)",[90,296,297],{},[96,298,299],{},"GrapheneOS",[90,301,302],{},"Gehärtetes, de-googled Android – für Pixel-Geräte, ideal für den Unternehmenseinsatz",[72,304,305,308,313],{},[90,306,307],{},"Exchange ActiveSync",[90,309,310],{},[96,311,312],{},"Nextcloud Mobile",[90,314,315],{},"Kalender, Kontakte und Dateien via DAVx⁵",[57,317,318,319,321],{},"Für die meisten KMU-Mitarbeiter reicht ",[96,320,299],{}," mit dem Nextcloud-Kalender vollständig aus.",[61,323,325],{"id":324},"it-infrastruktur","IT-Infrastruktur",[66,327,328,339],{},[69,329,330],{},[72,331,332,334,336],{},[75,333,77],{},[75,335,80],{},[75,337,338],{},"Einsatzbereich",[85,340,341,354,366,379],{},[72,342,343,346,351],{},[90,344,345],{},"Hyper-V / Azure VM",[90,347,348],{},[96,349,350],{},"Proxmox VE",[90,352,353],{},"Virtualisierungsplattform für eigene Server",[72,355,356,359,363],{},[90,357,358],{},"Azure Active Directory",[90,360,361],{},[96,362,46],{},[90,364,365],{},"Identity & Access Management, SSO, LDAP",[72,367,368,371,376],{},[90,369,370],{},"VPN (Azure)",[90,372,373],{},[96,374,375],{},"WireGuard",[90,377,378],{},"Modernes, schlankes VPN-Protokoll",[72,380,381,384,389],{},[90,382,383],{},"Windows Defender Firewall",[90,385,386],{},[96,387,388],{},"OPNsense",[90,390,391],{},"Open-Source-Firewall und Router",[57,393,394,397],{},[96,395,396],{},"Proxmox"," ist die meistgenutzte Open-Source-Virtualisierungsplattform in Europa und bildet das Fundament unserer Infrastruktur-Migrationen.",[61,399,401],{"id":400},"business-erp","Business & ERP",[66,403,404,414],{},[69,405,406],{},[72,407,408,410,412],{},[75,409,77],{},[75,411,80],{},[75,413,83],{},[85,415,416,429],{},[72,417,418,421,426],{},[90,419,420],{},"Dynamics 365",[90,422,423],{},[96,424,425],{},"Odoo Community",[90,427,428],{},"CRM, Buchhaltung, Lager, HR in einem System",[72,430,431,434,439],{},[90,432,433],{},"SharePoint (Dokumente)",[90,435,436],{},[96,437,438],{},"Paperless-ngx",[90,440,441],{},"Dokumentenmanagement mit OCR und Tagging",[57,443,444,447],{},[96,445,446],{},"Odoo"," ist modular aufgebaut – Sie starten mit CRM und Fakturierung und erweitern schrittweise.",[61,449,451],{"id":450},"sicherheit-backup","Sicherheit & Backup",[66,453,454,464],{},[69,455,456],{},[72,457,458,460,462],{},[75,459,77],{},[75,461,80],{},[75,463,83],{},[85,465,466,479,496],{},[72,467,468,471,476],{},[90,469,470],{},"1Password / LastPass",[90,472,473],{},[96,474,475],{},"Vaultwarden",[90,477,478],{},"Self-hosted Passwort-Manager (Bitwarden-kompatibel)",[72,480,481,484,493],{},[90,482,483],{},"Azure Backup",[90,485,486,489,490],{},[96,487,488],{},"Restic"," + ",[96,491,492],{},"BorgBackup",[90,494,495],{},"Verschlüsselte, deduplizierte Backups",[72,497,498,501,506],{},[90,499,500],{},"Microsoft Defender",[90,502,503],{},[96,504,505],{},"CrowdSec",[90,507,508],{},"Kollektive Bedrohungserkennung und IP-Reputation",[57,510,511,513],{},[96,512,475],{}," läuft auf jedem kleinen Server und ersetzt teure Passwort-Manager-Abos vollständig.",[61,515,517],{"id":516},"migrations-roadmap","Migrations-Roadmap",[66,519,520,533],{},[69,521,522],{},[72,523,524,527,530],{},[75,525,526],{},"Phase",[75,528,529],{},"Dauer",[75,531,532],{},"Schwerpunkt",[85,534,535,546,557,568,579],{},[72,536,537,540,543],{},[90,538,539],{},"1. 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Abschluss",[90,585,586],{},"1–2 Wochen",[90,588,589],{},"Stabilisierung, Microsoft-Lizenzen kündigen",[57,591,592,593,597],{},"Den vollständigen Prozess beschreibt unser ",[594,595,596],"a",{"href":22},"Migrations-Fahrplan →",".",[61,599,601],{"id":600},"kosten-im-vergleich","Kosten im Vergleich",[57,603,604,605,608,609,612],{},"Ein typisches KMU mit ",[96,606,607],{},"20 Mitarbeitern"," zahlt für Microsoft 365 Business Premium ",[96,610,611],{},"ca. 280 €/Monat"," (Stand 2025). Der vergleichbare Open-Source-Stack kostet:",[614,615,616,623,629,635],"ul",{},[617,618,619,622],"li",{},[96,620,621],{},"Hetzner-Server"," (2× CX21): ~12 €/Monat",[617,624,625,628],{},[96,626,627],{},"Hetzner Storage",": ~9 €/Monat",[617,630,631,634],{},[96,632,633],{},"Backup",": ~2 €/Monat",[617,636,637,640],{},[96,638,639],{},"Gesamt Betrieb",": ~23 €/Monat",[57,642,643,644,597],{},"Die einmaligen Migrationskosten amortisieren sich typischerweise ",[96,645,646],{},"innerhalb von 6–12 Monaten",{"title":648,"searchDepth":649,"depth":649,"links":650},"",2,[651,652,653,654,655,656,657,658,659],{"id":63,"depth":649,"text":64},{"id":148,"depth":649,"text":149},{"id":212,"depth":649,"text":213},{"id":272,"depth":649,"text":273},{"id":324,"depth":649,"text":325},{"id":400,"depth":649,"text":401},{"id":450,"depth":649,"text":451},{"id":516,"depth":649,"text":517},{"id":600,"depth":649,"text":601},{"title":661,"description":662,"links":663},"Bereit für den Umstieg?","Wir begleiten Sie Schritt für Schritt – von der Analyse bis zur Schulung Ihrer Mitarbeiter.",[664,667],{"label":665,"to":666},"Kostenloses Erstgespräch","/pricing",{"label":21,"to":22,"variant":668},"subtle","Nextcloud statt OneDrive, Linux statt Windows, Mailbox.org statt Exchange – ein praxiserprobter Stack, der Microsoft 365 komplett ersetzt.","md",{"links":672},[673,676],{"label":674,"to":675},"Zur Migration beraten lassen","/contact?subject=Anfrage%3A%20Migration%20zu%20Open-Source",{"label":677,"to":22,"variant":668},"Migrations-Fahrplan lesen",{},"/de/service",{"title":681,"description":682},"Microsoft 365 ersetzen – der komplette Stack | europioneer","Nextcloud, Matrix, ONLYOFFICE, Proxmox und mehr – ein erprobter Open-Source-Stack für KMUs, die sich von Microsoft unabhängig machen wollen.","de/1.service","ZPHDrb3pzsEnB79IfXwBJEInwvot-3-U_Ng0cTMCzzk",1775236002250]