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.
p2p.chat - Free peer-to-peer video chats, no login, no tracking.
TeamLink - TeamLink is one of the leading and sumptuous solutions that is making web and video meetings extremely easy and efficient.
Touchbase - Quick live video discussions for remote teams
Zipcall.io - Decentralised, free browser-based video calling
Google Duo - Google's answer to Facetime, high-quality video calling on iOS and Android.