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US-based service - Your data may be subject to US CLOUD Act and accessed by US authorities

Microsoft 365 logo

Microsoft 365

🇺🇸US Company

by Microsoft

Microsoft 365 is a comprehensive office suite developed by Microsoft, designed to enhance productivity through a range of integrated applications and services. It includes tools for document creation, data analysis, and communication, such as Word, Excel, PowerPoint, and Outlook. The suite is equipped with AI-powered writing assistance, real-time collaboration tools, and integrated task management features, catering to both individual and organizational needs. Microsoft 365 is particularly popular among businesses, educational institutions, and individual users who require a robust set of tools for various professional and personal tasks. A key aspect to consider is that Microsoft 365 is a US-based product, and user data is stored in the United States, making it subject to US data laws, including the CLOUD Act and FISA 702. The pricing model for Microsoft 365 is subscription-based, offering different plans tailored to personal, business, and educational use.

EU Alternatives to Microsoft 365

4 privacy-focused, GDPR-compliant alternatives

LibreOffice logo

LibreOffice

🇩🇪

by LibreOffice

Free office suite – the evolution of OpenOffice. Compatible with Microsoft .doc, .docx, .xls, .xlsx, .ppt, .pptx. Updated regularly, community powered.

EU-BasedOpen SourceSelf-HostableSource AvailableGDPR Compliant
freeMigration:Several hours to a few days, depending on the volume of data and complexity of documents

Why switch?

  • Open source: Customize LibreOffice to fit your needs
  • No subscription fees: LibreOffice is free to use
  • GDPR compliant: Data stored on EU servers

Consider

  • No AI tools: Lacks AI writing assistance
  • Learning curve: Different interface from MS 365
OnlyOffice logo

OnlyOffice

🇱🇻

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.

GDPR CompliantEU-BasedOpen SourceSelf-Hostable
freemiumMigration:Several hours to a few days, depending on data volume

Why switch?

  • GDPR compliance ensures EU data protection standards.
  • Self-hosting allows full control over data storage.
  • Open source offers transparency and customization.

Consider

  • Migration from Microsoft 365 can be time-consuming.
  • Lacks AI-powered writing assistance found in Microsoft 365.
Collabora Online logo

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 […]

GDPR CompliantISO 27001SOC 2Open SourceSelf-Hostable
freemiumMigration:Varies depending on the amount of data

Why switch?

  • Self-hosted options ensure data control and privacy.
  • GDPR compliance guarantees EU data protection standards.
  • Open source allows code inspection and customization.

Consider

  • Migration from Microsoft 365 can be time-consuming.
  • Lacks AI-powered writing assistance found in Microsoft 365.
CryptPad logo

CryptPad

🇫🇷

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.

GDPR CompliantEU-BasedOpen SourceSelf-HostableEU-hosted
freemiumMigration:Varies depending on data volume

Why switch?

  • End-to-end encryption secures all document edits.
  • GDPR compliance ensures EU data protection standards.
  • Open source allows for community-driven improvements.

Consider

  • Migration from Microsoft 365 can be time-consuming.
  • Lacks AI-powered writing assistance features.

Why switch from Microsoft 365?

US CLOUD Act

US authorities can access your data stored by US companies, even if stored in Europe.

Privacy Concerns

US companies may collect and use your data in ways not compliant with EU standards.

EU Alternatives

EU-based services must comply with GDPR, giving you stronger privacy protections.

Other Office Suites you might want to replace

Ready to switch to a privacy-focused alternative?

Protect your data by moving to an EU-based service. Our migration guides make switching easy.