The following are
open source applications for collaboration: === Standard
client–server software === •
Access Grid, for audio and video-based collaboration •
Axigen •
Citadel/UX, with support for native groupware clients (
Kontact,
Novell Evolution,
Microsoft Outlook) and web interface •
Cyn.in •
EGroupware, with support for native groupware clients (Kontact, Novell Evolution, Microsoft Outlook) and web interface •
GroupOffice groupware and CRM •
Kolab, various native
PIM clients •
Kopano •
OpenGroupware.org •
phpGroupWare •
Scalix •
SOGo, integrated email, calendaring with Apple iCal,
Mozilla Thunderbird and native Outlook compatibility •
Zarafa •
Zentyal, with support for native groupware clients (Kontact, Novell Evolution) natively for Microsoft Outlook and web interface •
Zimbra •
Zulip Groupware: Web-based software •
Axigen •
Bricolage, content management system •
BigBlueButton, Web meetings •
Collabora Online, Enterprise-ready edition of LibreOffice enabling real-time collaborative editing of documents, spreadsheets, presentations and graphics •
Cryptpad, open-source, end-to-end encrypted collaborative office suite focused on privacy •
DotNetNuke, also called DNN: module-based, evolved from ASP 1.0 demo applications •
EGroupware, a free open source groupware software intended for businesses from small to enterprises •
EtherPad, collaborative drafting with chat •
Feng Office Community Edition •
FusionForge, has wiki, forums, mailing lists, FTP, SSH, subdomains, hosting, email alias, backups, CVS/SVN, task management •
Group-Office, Web-based groupware for sharing calendars, files, e-mail, CRM, Projects, Mobile Synchronization and much more. •
Horde •
HumHub a free and open-source enterprise social network solution •
IceWarp Server •
Jumper 2.0, collaborative search engine and knowledge management platform •
Kolab Groupware, integrated
Roundcube web frontend •
Kune, collaborative federated social network, based on
Apache Wave •
Loomio, for making decisions together (AGPL). •
MediaWiki, which provides core content management and integrates with many other tools via extensions •
Nextcloud, file hosting service, functionally similar to Dropbox, Office 365 or Google Drive when used with its integrated office suite solutions Collabora Online or OnlyOffice •
OnlyOffice Community Server, available for Microsoft and Linux •
OpenBroadcaster LPFM IPTV broadcast automation tools •
Overleaf for creating
LaTeX documents •
phpGroupWare •
Simple Groupware •
SOGo, integrated email, calendaring with Apple iCal, Mozilla Thunderbird and native Outlook compatibility •
Tiki Wiki CMS Groupware, has wiki, forums, calendar, ticket system, workflow engine •
Tine 2.0 •
Tonido, free collaborative software with workspace synchronizing, Web access from personal desktop; cross-platform •
Zarafa, full MAPI MS Exchange replacement for Linux, GPL+proprietary •
Kopano, full MAPI MS Exchange replacement for Linux, GPL+proprietary •
Zentyal •
Zimbra Other •
Alfresco, enterprise content management system: document management, workflow, and portal •
Drupal Framework, open source content management framework: document management, web pages, attachments, forums, photos, social profiles, collaboration tools •
Elium, enterprise knowledge management system: lifecycle management, AI, collaboration, wiki and portal •
Liferay Enterprise Portal, open source enterprise portal: document management, wiki, social tools, workflow •
LogicalDOC, document management system: document management, workflow •
Nuxeo EP, enterprise content management system: document management, workflow •
OpenKM, open source document management system: document management == Project collaboration software ==