Best Open Source Team Collaboration
Plane
The open source project management tool.
★ 60,357 Updated: Oct 2026 Status: Active
Zulip
Chat for distributed teams.
★ 25,992 Updated: Oct 2026 Status: Active
Wekan
The open-source Trello-like Kanban.
★ 21,106 Updated: Oct 2026 Status: Active
SOGo
A fully supported and trusted groupware server.
★ 2,171 Updated: Oct 2026 Status: Active
Twake
The open Digital Workplace for team collaboration.
★ 1,923 Updated: Feb 2026 Status: Slowing
Taiga
Free and open-source project management system for agile teams.
★ 855 Updated: Sep 2026 Status: Active
Tracim
Collaborative software designed for team knowledge management.
★ 275 Updated: Oct 2026 Status: Active
Passbolt
Team password sharing built on OpenPGP, with the paid tier open source too
Status: Unknown
PasswordCockpit
A no-frills, Docker-deployable vault for teams who just need shared credential storage
Status: Unknown
PopSpace
An open-source virtual canvas that brings remote teams back into the same room
Status: Unknown
W
Wire
The most secure collaboration platform.
Status: Unknown