European Digital Sovereignty
Choose EU-built alternatives to Microsoft 365 and keep your data under European law. Support the European tech ecosystem.
Microsoft's cloud productivity suite including Word, Excel, PowerPoint, Outlook, Teams, and OneDrive for businesses and individuals.
European-built office suites offers unique advantages that go beyond just GDPR compliance. By choosing an EU alternative to Microsoft 365, you support the European tech ecosystem, ensure your data stays under European legal jurisdiction, and avoid dependency on US cloud infrastructure.
With growing concerns about data sovereignty and the increasing maturity of European tech companies, there has never been a better time to switch. The alternatives listed below are all headquartered in Europe and built by European teams.
Your data stays in Europe, governed by EU law. No exposure to foreign surveillance or data requests.
Built in the EU, GDPR compliance is native — not an afterthought bolted onto a US-first architecture.
Strengthen the European tech ecosystem by choosing products built by European companies and teams.
EU-built services with European data residency and GDPR compliance
by LibreOffice
Free office suite – the evolution of OpenOffice. Compatible with Microsoft .doc, .docx, .xls, .xlsx, .ppt, .pptx. Updated regularly, community powered.
by Proton Workspace
Proton Workspace delivers end-to-end encrypted email, calendar, cloud storage, and productivity tools to help scalable business while safeguarding data. Protect every part of work with encryption.
by OnlyOffice
ONLYOFFICE offers a secure online office suite highly compatible with MS Office formats. Connect it to your web platform for document editing and collaboration or use as a part of ONLYOFFICE Workspace.
by Collabora Online
CollaborativeOpen-SourceDocumentEditing Controlled by You Collabora Online is a powerful online document editing suite. Integrate into your own infrastructure or access via one of our trusted hosting partners. Try the FREE Demo https://www.collaboraonline.com/wp-content/uploads/2025/04/Writer-Overview-005-720p.mp4 Secure Collaboration Customisable Integrations Document Support & Interoperability Connect Everywhere Peace of Mind Open Source Secure Collaboration View and edit your documents as […]
by CryptPad
CryptPad is a secure, collaborative office suite designed to protect your privacy while enabling seamless teamwork. With end-to-end encryption, CryptPad ensures that only you and your collaborators can access your documents, making it an ideal choice for privacy-conscious users. Its real-time collaborative editing feature allows multiple users to work on documents simultaneously, enhancing productivity without compromising security. Key features include GDPR-compliant data handling, customizable templates, and version history tracking, all hosted within the EU to ensure data sovereignty. CryptPad is open source and community-driven, offering transparency and flexibility to its users. It is perfect for individuals, teams, and organizations that prioritize data privacy and need a reliable platform for document creation and sharing. CryptPad's pricing model includes a free tier with optional paid plans for additional storage and features, making it accessible for both personal and professional use.
by Infomaniak
Complete collaborative office suite from Switzerland. Includes email, calendar, contacts, video conferencing, cloud storage (kDrive), and online document editing. A privacy-focused alternative to Google Workspace.
by Anytype
Create notes, tasks, databases, and chats that only you can access. Your data stays on your device — fully owned, secure, and private. Free to start.
by Cryptee
Cryptee is a privacy-focused, end-to-end encrypted platform for documents, notes, and photo storage, based in Tallinn, Estonia. It uses client-side AES-256 zero-knowledge encryption, meaning even Cryptee cannot access your data. Features include a rich document editor with Markdown support, code highlighting, LaTeX, and file attachments. Data is stored in the EU with disaster backups in Switzerland and Sweden. Best suited for individuals who prioritize privacy for personal documents and photos rather than team collaboration.
by Nuclino
Nuclino is a German collaborative knowledge base and wiki software. Combines documents, project management, and team collaboration in a simple, fast interface. Features real-time collaboration, graph view, and clean design. GDPR compliant with servers in EU.
The top European alternatives to Microsoft 365 include LibreOffice, Proton Workspace, OnlyOffice. These are EU-based services that offer similar functionality while keeping your data under European jurisdiction.
European alternatives offer stronger data protection under GDPR, store data in EU data centers, and are not subject to US surveillance laws like the CLOUD Act. By choosing an EU-built service, you support European tech sovereignty and gain peace of mind about your digital privacy.
Many European alternatives to Microsoft 365 offer comparable or even superior features, especially regarding privacy and security. European companies often lead in areas like end-to-end encryption, transparency, and data minimization. While some niche features may differ, the core functionality is usually on par with US counterparts.
Most European alternatives offer import tools to migrate your data from Microsoft 365. We provide step-by-step migration guides for each alternative to make the process as smooth as possible. Typical migration takes from a few minutes to a few hours depending on your data volume.
Some links on this page are affiliate links. We may earn a commission if you make a purchase, at no extra cost to you. This helps support our mission to promote European alternatives.
Last updated: January 26, 2026
