Jitsi Meet is an open-source (Apache) WebRTC JavaScript application that uses Jitsi Videobridge to provide high quality, scalable video conferences. Developed by Jitsi
License: Open Source
Jitsi Meet is an open-source video conferencing platform that prioritizes privacy and security, making it ideal for users who seek a free and customizable solution. In contrast, Facebook Messenger leverages the extensive reach of Facebook's user base, providing a more integrated but less private social communication tool.