Category: Business Email & Groupware
8 European alternatives to Tine 2.0 — GDPR-compliant & EU-hosted.
German open-source groupware suite (email, calendar, contacts, CRM, HR/personnel management, file sharing) developed and sponsored by Metaways Infosystems GmbH, based in Hamburg. Tine 2.0.Org community edition is licensed under AGPLv3; Metaways offers commercial support, managed hosting (tine20.com/tine20.net), and enterprise editions. Actively maintained as of 2026 with a live commercial offering.
Facts
- Headquarters
- DE (EU)
- Category
- Business Email & Groupware
- Type
- Product
- GDPR-compliant
- Yes
- Open-source
- Yes
- Data hosting
- DE
Top EU-based & GDPR-compliant alternatives to Tine 2.0
- EGroupware↗
German open-source groupware platform with email, CRM, project management and more
DE · open-source
- Open-Xchange↗
German open-source email and groupware platform for providers and companies
DE · open-source
Frequently asked questions
What is the best European alternative to Tine 2.0?
It depends on your use case. Strong EU alternatives to Tine 2.0 include Axigen, EGroupware and grommunio. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.
Are there open-source alternatives to Tine 2.0?
Yes. Open-source EU alternatives to Tine 2.0 include EGroupware, grommunio, Kolab, Mailcow, Mailu and Open-Xchange. These keep your data fully under your own control and let you self-host if you want to.
Is Tine 2.0 GDPR-compliant and where is the data hosted?
Tine 2.0 is headquartered in DE (EU) and hosts data in DE. It is also open-source, so you can self-host it. That makes Tine 2.0 an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.