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tine GroupwareWikiSuite
Free

Open-source software; the research does not detail any paid offerings.

 Free

No licence fee; optional paid support and consulting are available.

Web, Self-hosted Linux, Web, Self-hosted
  • Email, calendar, contacts and tasks in one platform
  • Resource planning for shared appointments
  • Many business tools integrated in one suite
  • Configurable through web admin panels
  • Website and documentation mostly in German
  • Aimed at organisations rather than individual users
  • Large scope means a significant setup and learning effort
  • Made of many components with different licences
Self-hosted Self-hosted, Hosted service
Open source Open source
License not stated License: GPL-3.0, LGPL-2.1, Apache-2.0, MPL-2.0, MIT, AGPL-3.0 and others
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.