Socialtext vs Zimbra

Socialtext Incorporated is a company based in Palo Alto, California, that produces enterprise social software. Its integrated suite of web-based social software applications includes microblogging, user profile, directories, groups, personal dashboards using OpenSocial widgets, shared spreadsheet, wiki, and weblog collaboration tools, and mobile apps. The oversight and guidance of Socialtext's business strategies and sales functions are performed by GM Stephen Turner.

Zimbra Collaboration Suite is a collaborative software suite, that includes an email server and web client, currently owned and developed by Zimbra, Inc. Zimbra was initially developed by Zimbra, Inc., and first released in 2005. The company was subsequently purchased by Yahoo in September 2007, According to former Zimbra President and CTO Scott Dietzen, the name for Zimbra is derived from the song "I Zimbra" by Talking Heads.