Open alternatives6
Open-source apps that replace Zoom, Google Meet and more

Jitsi Meet is a free video meeting tool that runs in a web browser or a mobile app, with screen sharing, chat and polls. It can be used on the public meet.jit.si site or installed on your own server.

BigBlueButton is a free video classroom where teachers and students meet online, share audio, video, slides, screens and chat. It is aimed mainly at schools, tutors and online courses, and you install it on your own server.

Nextcloud Talk is a video and audio calling app with text chat, screen sharing and password-protected calls. It is for people and teams who run their own Nextcloud server and want calls on it instead of a commercial service.
Galene is a videoconferencing server you run yourself so groups can hold video calls in a web browser. It is aimed at people or organizations who want to host their own meetings and need it to use few server resources.

Element Call is a video and voice calling app built on the Matrix protocol, so calls can work across different servers. It is for people and organizations who want encrypted video meetings without relying on a single company's servers.

Jami is a free app for video calls, chat and file sharing. It works without a central company server, so it suits people who want private communication.
What's missing
What people still miss here, and wish existed. Upvote what matters to you.
Before you build
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About this page
Replaces fully means it does the main job of these apps; Replaces partly means it covers some of it.
Licenses: every project here uses an open-source license (what each one means). Open core means some parts are paid or under another license.
GitHub stars are shown for reference. They measure popularity, not whether it replaces anything.
Verified means r/TrueOpenSource mods checked it: open-source license, maintained, and it really does the job.
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