Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application. Developed by University of Strasbourg (France), plus many others.
License: Open Source
Jitsi is an open-source and free video conferencing solution that offers high-quality calls and extensive customization, ideal for tech-savvy users and larger meetings. In contrast, join.me provides a user-friendly interface with built-in recording features, making it suitable for businesses looking for a straightforward solution with easy setup.