Remotehour - 10x more seamless than Zoom
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.
Around - Find people to hang out with.
Skype for Slack - Move your slack discussions to a group skype call
Calls on Slack - Make voice calls in Slack
YouOgle - Drop-in video chat app