cyn.in Community Edition is a free open source edition distributed under the terms of the GNU GPL v3 license. The community edition is a virtual appliance that can be easily installed with minimum amount of assistance. The virtual appliance contains all components it needs, there are no complex integrations required with your existing environment. It enables teams to share workspaces, applications, documents, files and digital content within a secure, unified environment & a web 2.0 interface.
cyn.in has an un-paralleled feature set that enables rich and dynamic collaboration. Strong security features, rules, workflows and role based access control makes cyn.in perfect for medium to large enterprises. Easy to use web 2.0 applications, fast UI and ease of setup helps small teams adapt quickly.