European Alternatives to Microsoft 365

Looking for a European alternative to Microsoft 365? While dominant in business, Microsoft 365 processes your documents on US servers and is subject to American surveillance laws.

European office suites offer compatible document editing with data stored exclusively in Europe.

Written by Daniel Brandt Edited by Ingrid Halvorsen Fact-checked by Marta Kowalczyk

Published Last reviewed How we review

4 Alternatives
100% GDPR Compliant

4 European Alternatives to Microsoft 365

OnlyOffice

Full Microsoft Office compatibility with privacy

8.7
Latvia
Learn more Visit website

Collabora Online

LibreOffice-based suite for enterprise

8.6
United Kingdom
Learn more Visit website

CryptPad

End-to-end encrypted office suite

8.5
France
Learn more Visit website

SoftMaker Office

German office suite with MS Office compatibility

8.5
Germany
Learn more Visit website

Frequently Asked Questions

OnlyOffice is widely considered the best European alternative to Microsoft 365. Based in Latvia, it offers full microsoft office compatibility with privacy. Other excellent options include Collabora Online and CryptPad.

Yes, all European alternatives listed on this page are fully GDPR compliant. They process and store data within the European Union, following strict privacy regulations that protect your personal information.

European alternatives offer better data privacy under GDPR, data stored exclusively in EU data centers, no exposure to US surveillance laws like the CLOUD Act, and support for European digital sovereignty. They're ideal for businesses handling sensitive data and privacy-conscious individuals.

Who worked on this review

Three people touch every comparison page: one writes it, a second edits it, and a third checks the compliance and pricing claims against the vendor's own documentation.

Daniel Brandt
Written by

Daniel Brandt

Privacy & Compliance Researcher · Berlin, Germany

Checks the compliance claims: where the company is established, where the data sits, and what the DPA actually says.

Ingrid Halvorsen
Edited by

Ingrid Halvorsen

Managing Editor · Oslo, Norway

Runs the review process and decides when a page is ready to publish or needs another pass.

Marta Kowalczyk
Fact-checked by

Marta Kowalczyk

Senior Analyst, Infrastructure & Developer Tools · Warsaw, Poland

Covers hosting, developer tooling and the practical side of moving workloads to European providers.

Read our editorial process for how we source, verify and update these pages — and how we keep affiliate income separate from what we recommend.

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