Tragofone - White-label VoIP Softphone with WebRTC and Auto-provisioning
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.
tSIP - tomeko.net/software: SIP client for Windows.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
YakYak - Desktop client for Google Hangouts
Slack - A messaging app for teams who see through the Earth!