Puffin for Facebook - Puffin for Facebook is a special edition of https://alternativeto.
TeamLink - TeamLink is one of the leading and sumptuous solutions that is making web and video meetings extremely easy and efficient.
Frost for Facebook - Frost is a third party Facebook wrapper geared towards design and functionality
Google Duo - Google's answer to Facetime, high-quality video calling on iOS and Android.
Friendly for Facebook - Friendly is the most complete Facebook Lite and FB Messenger alternative.
eyeSlick Active Media - Active media marketplace - live broadcasting, streaming video, calls, e-commerce, social and more monetize your experience and become a hero from anywhere in the world using any device