Topi - Topi connects people in a random world by giving serendipity a hand.
Voxer - Turn your phone into a Walkie Talkie. Don't waste time on phone calls and voicemails.
Sameroom - Chat interoperability-as-a-service
Investis - Investis helps companies to use digital channels to increase revenue, enhance employee engagement and influence corporate audiences.
Calix - Calix is a communications equipment supplier focused on access solutions for delivery of broadband services.
WebRTC - WebRTC is a free, open project that enables web browsers with Real-Time Communications (RTC) capabilities via simple JavaScript APIs. The WebRTC components have been optimized to best serve this purpose.