Whereby (formerly appear.in) - Collaborate from anywhere - video meetings with no downloads

YouNow - YouNow is a free social networking app that allows you to connect with other users via live video broadcast.

Collabify - Easy online meetings, video conferencing and screenshare.

Livestream - A video live streaming platform that allows it's customers to broadcast live video content...

Airtime - Hang out with group video, share music & videos

Ustream - Since its original creation as a way for military members overseas to communicate with their families, Ustream has since developed into a fully featured and consistent competitor to worldwide live streaming and hosting services like YouTube Live.