Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.

GoToMeeting - GoToMeeting is a web conferencing service offering a range of services which are available on Mac, PC, iOS and Android devices.

join.me - Instant screen sharing. Instant Aha!

Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.

Skype Meetings - Click a button to start a free video call

appear.in - Video conversations with up to 8 people in your browser - no downloads, no login.