Groupware

Nextcloud

Nextcloud offers on-premises file sync, sharing and collaboration platform with advanced security and privacy features.

Seafile

Open source file sync and sharing platform with custom properties, AI automation, collaborative editing, and enterprise-grade security for teams.

Colanode

Collaboration suite with real-time messaging, rich text pages, file management, and dynamic databases - built for offline work (alternative to Slack, Notion)

SOGo

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.

Tracim

Collaborative Platform for team collaboration: file,threads,notes,agenda,etc

bewCloud

File sharing + sync, notes, and photos (alternative to Nextcloud and ownCloud's RSS reader).

Sync-in

Secure, open-source platform for file storage, sharing, and collaboration. Host your data on your own infrastructure with full control and transparency.

Openmeetings

Video conferencing, instant messaging, whiteboard, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming

Egroupware

Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS

Group Office

Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients

Tine

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

Citadel

Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more

Cozy Cloud

Personal cloud where you can manage and sync your files, notes, contacts, passwords, and documents.

Digibuzzer

Create a virtual game room around a connected buzzer (documentation in French).

Digipad

An online self-hosted application for creating collaborative digital notepads (Documentation in french)

Digistorm

Create collaborative surveys, quizzes, brainstorms, and word clouds (documentation in French).

Digiwall

Create multimedia collaborative walls for in-person or remote work (documentation in French)

Zimbra Collaboration

Email, calendar, collaboration server with Web interface and lots of integrations

Digiscreen

Digitools