Discord - Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.

Around.co - Around.co is an app that provides video calls to remote teams all around the world.

Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.

Whereby (formerly appear.in) - Collaborate from anywhere - video meetings with no downloads

Slack - A messaging app for teams who see through the Earth!

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.