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.
GoToWebinar - Webinar & Online Conference | GoToWebinar
p2p.chat - Free peer-to-peer video chats, no login, no tracking.
Touchbase - Quick live video discussions for remote teams
WebEx - Cisco WebEx Web Conferencing, Online Meetings, Desktop Sharing, Video Conferencing
Zipcall.io - Decentralised, free browser-based video calling