1. Openfire

Openfire (formerly Wildfire) is a real time collaboration (RTC) server dual-licensed under the Open Source GPL and commercially. It uses the only widely adopted open protocol for ...

2. KnowledgeTree

... and server. Document Creation and Collaboration Documents are stored on a Web-based, intranet/extranet platform, which promotes collaboration. Tagging and Tag Clouds allow  ...

3. Liferay Portal

Liferay Portal is the world's leading open source enterprise portal solution using the latest in Java and Web 2.0 technologies. Built in Content Management System (CMS) & Collaboration Suite ...

4. eXo Portal

... and team collaboration needs. The Web 2.0 changed the way we are working and eXo Portal brings innovative new development and framework capabilities that simplify the delivery of Web 2.0 benefits in a ...

5. Sakai

Sakai is an online Collaboration and Learning Environment. Many users of Sakai deploy it to support teaching and learning, ad hoc group collaboration, support for portfolios and research collaboration. ...

6. VMukti

VMukti is a free, innovative, multi-point total communications, collaboration and conferencing engine with built-in support for access to platform features through Personal Customizable Web Interface, ...

7. GForge

GForge has tools to help your team collaborate, like message forums and mailing lists; tools to create and control access to Source Code Management repositories like CVS and Subversion. GForge automatically ...

8. Horde Groupware

Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards compliant components from the Horde Project. ...

9. Zimbra

Zimbra is a client and server platform for next-generation messaging and collaboration. It provides administrators and their end users innovative features that solve the challenges faced by organizations ...

10. Open-Xchange

Open-Xchange™ is a collaboration and integration server environment with a continuous right management for modules and objects. The product is based on existing components like a web server, mail server, ...

11. ConcourseTEAM

ConcourseTEAM is an integrated team collaboration toolkit. It brings together discussions, news and document management in a project-based environment that enables team solutions and greater efficiency. ...

12. eGroupWare

eGroupWare is a free enterprise ready groupware software for your network. It enables you to manage contacts, appointments, todos and many more for your whole business. eGroupWare is a groupware server. ...

13. ]project-open[

]po[ is a Web-based ERP/Project Management software for organizations with 2-200 users. ]po[ integrates areas such as CRM, sales, project planning, project tracking, collaboration, ...

14. dotProject

dotProject is a web-based project management application, designed to provide project layout and control functions. To understand dotProject, you need to understand what project management is all ...

15. Group-Office

Group-Office is a Groupware suite containing a base system and different modules. The modules are designed in a way that groups of people can collaborate online. Shared calendars, addressbooks, projects, ...

16. Alfresco

... the co-founder of Documentum. Enterprise Content Management (ECM) Document Management Web Content Management Collaboration Knowledge Management Records Management Image Management Alfresco ...

17. SugarCRM

... that enhance marketing effectiveness, drive sales performance, improve customer satisfaction and provide executive insight into business performance. Supported by deep collaboration and administration ...