Groupware
Sorted by GitHub stars, which measures attention rather than fitness. Read the release date and the commit count next to it before picking one.
| Tool | Stars |
|---|---|
Access and share your files, calendars, contacts, mail and [more](https://apps.nextcloud.com/) from any device, on your terms. AGPL-3.0 · released 2026-09-03 | 36,747 |
File hosting and sharing solution primary for teams and organizations. GPL-2.0, GPL-3.0, AGPL-3.0, Apache-2.0 · released 2024-02-27 | 15,221 |
Collaboration suite with real-time messaging, rich text pages, file management, and dynamic databases - built for offline work (alternative to Slack, Notion). Apache-2.0 · released 2026-04-03 | 5,113 |
SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and Web interface. LGPL-2.1 · released 2026-08-13 | 2,159 |
File storage, syncing, sharing, and collaboration with real-time editing, permission management, and desktop/CLI clients. AGPL-3.0 · released 2026-09-02 | 1,758 |
File sharing + sync, notes, and photos (alternative to Nextcloud and ownCloud's RSS reader). AGPL-3.0 · released 2026-08-13 | 1,229 |
Video conferencing, instant messaging, whiteboard, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming. Apache-2.0 · released 2026-07-14 | 685 |
Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS. GPL-2.0 · released 2026-09-07 | 295 |
Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients. AGPL-3.0 · released 2026-09-07 | 277 |
Collaborative Platform for team collaboration: file,threads,notes,agenda,etc. AGPL-3.0, LGPL-3.0, MIT · released 2024-12-23 | 275 |
Software for digital collaboration in companies and organizations. From powerful groupware functionalities to clever add-ons, tine combines everything to make daily team collaboration easier. AGPL-3.0 · released 2026-09-05 | 22 |
Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more. GPL-3.0 · released unknown | n/a |
Personal cloud where you can manage and sync your files, notes, contacts, passwords, and documents. GPL-3.0 · released unknown | n/a |
Create a virtual game room around a connected buzzer (documentation in French). AGPL-3.0 · released unknown | n/a |
An online self-hosted application for creating collaborative digital notepads (Documentation in french). AGPL-3.0 · released unknown | n/a |
Interactive whiteboard/wallpaper for the classroom, in person or remotely (documentation in French). AGPL-3.0 · released unknown | n/a |
Create collaborative surveys, quizzes, brainstorms, and word clouds (documentation in French). AGPL-3.0 · released unknown | n/a |
A set of simple tools to accompany the animation of courses in person or remotely. (documentation in French). AGPL-3.0 · released unknown | n/a |
Create multimedia collaborative walls for in-person or remote work (documentation in French). AGPL-3.0 · released unknown | n/a |
Email, calendar, collaboration server with Web interface and lots of integrations. GPL-2.0, CPAL-1.0 · released unknown | n/a |
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