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.
GetStream.io - APIs for the development of scalable newsfeeds and chat applications.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
ZmURL - Build a beautiful page for your Zoom event in 2 minutes
WebEx - Cisco WebEx Web Conferencing, Online Meetings, Desktop Sharing, Video Conferencing
Hologram - Frontend Development and Design