Category: Office & Productivity
8 European alternatives to ONLYOFFICE — GDPR-compliant & EU-hosted.
ONLYOFFICE is a Latvian office suite that was open source (AGPLv3) until version 9.4 (May 2026), when additional Section 7 terms were introduced requiring logo retention in forks while simultaneously denying trademark rights. The Free Software Foundation ruled this a prohibited further restriction under AGPLv3 Section 10, breaking OSI compliance. The software is now effectively source-available with restrictions.
Facts
- Headquarters
- LV (EU)
- Category
- Office & Productivity
- Type
- Product
- GDPR-compliant
- Yes
- Open-source
- No
- Data hosting
- EU
Top EU-based & GDPR-compliant alternatives to ONLYOFFICE
- Ashampoo Office↗
German office suite with word processing, spreadsheets and presentations, Microsoft format compatible
DE · commercial
- EGroupware↗
German open-source groupware suite with CRM, project management, and collaboration tools
DE · open-source
- Group-Office↗
Dutch open-source groupware with email, calendar, file sharing, and CRM modules
NL · open-source
- LibreOffice↗
Free open-source office suite maintained by The Document Foundation in Germany
DE · open-source
Frequently asked questions
What is the best European alternative to ONLYOFFICE?
It depends on your use case. Strong EU alternatives to ONLYOFFICE include Ashampoo Office, CryptPad and EGroupware. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.
Are there open-source alternatives to ONLYOFFICE?
Yes. Open-source EU alternatives to ONLYOFFICE include CryptPad, EGroupware, Etherpad, grommunio, Group-Office, Horde and LibreOffice. These keep your data fully under your own control and let you self-host if you want to.
Is ONLYOFFICE GDPR-compliant and where is the data hosted?
ONLYOFFICE is headquartered in LV (EU) and hosts data in EU. That makes ONLYOFFICE an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.