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.
LyteSpark - Host online meetings in your own branded room
Face to Face - Video meetups for online communities (PH room password meow)
GoToMeeting Free - Free online meetings for up to 3 people
Skype for Slack - Move your slack discussions to a group skype call
Calls on Slack - Make voice calls in Slack