BigBlueButton is an open source web conferencing system.

Hangouts is an instant messaging software developed by Google.

Jitsi Meet is an open-source (Apache) WebRTC JavaScript application that uses Jitsi Videobridge to provide high quality, scalable video conferences.

join.me is a free screen sharing, online meetings and team collaboration platform.

OpenMeetings is software used for presenting, online training, web conferencing, collaborative whiteboard drawing and document editing, and user desktop shari…

Sneek is a constant presence tool for digital nomads, remote jobs.

Google Duo is a video chat mobile app available on the Android and iOS operating systems.

GoToMeeting provides easy online meetings with HD video conferencing.

Livestorm is browser-based webinar software to make webinars simpler and smarter.

Openfire (Wildfire, Jive Messenger) is an instant messaging (IM) and group chat server that uses XMPP server written in Java.

Rocket.Chat free open source chat solution.

Voxeet is VoIP web conferencing software that uses 3D high definition voice technology to produce immersive sound.