VoiceChat!

Echoplexus is an anonymous, web-based, IRC-like chatting platform that makes its best effort to respect your privacy. It allows you to create public or private channels. You can encrypt your chats. You can secure a pseudonym for linkable anonymity. You can code and draw together in real time. You can make free and secure Peer2Peer video and voice calls with the people in your channel using WebRTC.

TokBox makes it easy to add video chat to your site or mobile application using either the OpenTok API or OpenTok Widgets. Supports WebRTC.

Simple & smart phone system designed for teams- Get numbers instantly wherever you need them. In 40 countries.- Cascade easily phone calls across your team, wherever they are, on any device- collaborate on calls: share contacts, comments, voicemails to make sure your customers are attended