NextPlane - NextPlane offers cloud-based, scalable unified communications federation service for the enterprise.
Voxer - Turn your phone into a Walkie Talkie. Don't waste time on phone calls and voicemails.
Sameroom - Chat interoperability-as-a-service
PanTerra - PanTerra provides cloud-based unified communication solutions for small and medium-sized enterprises.
Chromacam - Chromacam is a tool that offers virtual green screen for web conferencing and presentations.
Connector73 - Cloud services for hotels, hostels and co-workings