talkSpirit - talkSpirit is an enterprise social network solution to share information, encourage modern collaboration and strengthen company culture.
MediaWiki - MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.
Whaller - Create your own free and unlimited private social networks.
TiddlyWiki - a non-linear personal web notebook
TEAMS - At Techsoft Technologies, We specialize in telecom domain and understand the buzzing global industry needs for all types of CDR & PBXs solution
Confluence - Confluence is content collaboration software that changes how modern teams work