The most popular alternative is Jitsi, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Zoom so hopefully you can find a suitable replacement. Other interesting Zoom alternatives are Jitsi Meet (Free, Open Source), Discord (Freemium), Element (Freemium, Open Source) and Skype (Freemium).
- Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo!
- Secure, fully featured, and completely free video conferencing.
- Discord is about giving people the power to create belonging in their lives. We want to make it easier for you to talk regularly with the people you care about.
- A free instant messaging and collaboration software based on the Matrix protocol.
- An instant messaging app that provides online text message and video chat services.
- Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice calls – one to one or with a group!
- Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
- Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most secure...
- Voice, video and chat communications, secure, decentralized, strong privacy and freedoms.
- BigBlueButton enables universities and colleges to deliver a high-quality learning experience to remote students.