Group Office — Groupware (Open Source)

Group Office is an open-source Groupware solution from Intermesh. Compare it against 5 other Groupware tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Group Office?

Group Office is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Groupware and published by Intermesh. Buyers typically evaluate Group Office when they need a dependable Groupware option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Group Office alternatives

If Group Office isn't the right fit, compare these Groupware alternatives side by side:

EGroupwareSOGoTineTracimZimbra Collaboration

Frequently asked questions

Is Group Office free?
Yes. Group Office is open source and free to use, with no purchase cost for the core product.
What are the best Group Office alternatives?
Popular Groupware alternatives to Group Office include EGroupware, SOGo, Tine, Tracim. See the full list of Groupware on FreeSoftwareX.
What type of software is Group Office?
Group Office is an open-source Groupware tool developed by Intermesh.

← All Groupware · More from Intermesh

Browse live leads →List your business free