GroupOffice
Groupware and CRM application
From Wikipedia, the free encyclopedia
GroupOffice is an open-source groupware, CRM and DMS platform for enterprises and the public sector. It’s created and maintained by the Dutch company Intermesh. The software can either be self-hosted or run on Intermesh’s cloud infrastructure, where data is kept private.
| GroupOffice groupware | |
|---|---|
Calendar view of GroupOffice | |
| Developer | Intermesh |
| Stable release | 26.0.7
/ February 18, 2026[1] |
| Operating system | Platform-independent |
| Available in | Chinese, Italian, Croatian, Czech, Danish, English, French, German, Greek, Norwegian Japanese Dutch,[2] Russian, Spanish |
| Type | Groupware, CRM |
| License | AGPL/Proprietary |
| Website | https://www.group-office.com |
| Repository | https://github.com/intermesh/groupoffice/ |
Major features of the software include integrated file sharing, video conferencing, E-mail, calendar and contact management, project and time tracking, quoting and invoicing, support ticketing, and the Collabora Online office suite.
History
The first release was made via SourceForge in 2003[3].
In March 2010 GroupOffice was compared to other collaborative software in the German c't magazine. A special version was included for the bundled DVD.[4]
As of November 2012, the project has had over 420,000 downloads from SourceForge since its public appearance in March 2003.[5] SourceForge made a blog post about GroupOffice in 2010.[6] GroupOffice had a stall and presented at Linux Wochen 2005 in Vienna.[7] and OSC2005 in Tokyo.[8] The software has been translated into 27 locale[9] with local communities in Japan and Austria.[10] Version 2.13 of the software was included in the Dutch The Open CD.[11]
In mid-2012, GroupOffice 4.0 was released. The PHP framework was completely rewritten using the Model View Controller design pattern. [12]
In February 2026, GroupOffice 26.0 was released.[13]