groupware

Digipad - An online self-hosted application for creating collaborative digital notepads (Documentation in french). AGPL-3.0 Nodejs

Zimbra Collaboration - Email, calendar, collaboration server with Web interface and lots of integrations. GPL-2.0/CPAL-1.0 Java

SuiteCRM - The award-winning, enterprise-class open source CRM. AGPL-3.0 PHP

Twenty - A modern CRM offering the flexibility of open source, advanced features, and a sleek design. AGPL-3.0 Docker

EspoCRM - CRM with a frontend designed as a single page application, and a REST API. GPL-3.0 PHP

Digistorm - Create collaborative surveys, quizzes, brainstorms, and word clouds (documentation in French). AGPL-3.0 Nodejs

Cozy Cloud - Personal cloud where you can manage and sync your contact, files and calendars, and manage your budget with an app store full of community contributions. GPL-3.0 Nodejs

Openmeetings - Openmeetings provides video conferencing, instant messaging, white board, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming. Apache-2.0 Java

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. LGPL-2.1 Objective-C

Corteza - CRM including a unified workspace, enterprise messaging and a low code environment for rapidly and securely delivering records-based management solutions. Apache-2.0 Go

Citadel - Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more. GPL-3.0 C/Docker/Shell

egroupware - 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 PHP

Digiwall - Create multimedia collaborative walls for in-person or remote work (documentation in French). AGPL-3.0 Nodejs

Group Office - Group-Office is an enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients. AGPL-3.0 PHP

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. AGPL-3.0 Docker

Tracim - Collaborative Platform for team collaboration: file,threads,notes,agenda,etc. AGPL-3.0/LGPL-3.0/MIT Python