Zoom is video meetings with screen sharing, chat, recording and large rooms. Open-source alternatives let you host meetings on your own infrastructure, which matters for privacy, cost and control.
Every project below is under an OSI-approved licence we checked in the repository: Apache-2.0, LGPL-3.0, MIT or AGPL-3.0. LiveKit is a platform for building meeting features rather than a finished meeting app, and Element Call and MiroTalk have dual-licence options noted in their entries.
Licences checked against each repository on November 7, 2026.
Best for: The most straightforward self-hosted meeting app
Describes itself as a collection of open-source projects for deploying video conferencing with state-of-the-art quality. Supports content sharing, raise hand, reactions, private chat and polls, with Debian packages and a Docker setup.
Strengths
+ Browser and mobile apps
+ Debian packages and Docker
+ Web and native SDKs for embedding
Trade-offs
− Setup follows the Jitsi handbook, with Debian and Docker routes
− Advanced setups mean building components from source
An open-source virtual classroom with real-time audio, video, slides, whiteboard, chat, polls, breakout rooms and recording. Installs on Ubuntu 22.04 with bbb-install.sh.
Best for: Light server for small and medium meetings
A fully-featured videoconferencing system that is easy to deploy and requires very moderate server resources, written in Go with an SFU design. Groups and user accounts with permission levels.
Open-source peer-to-peer WebRTC video conferencing you can self-host in minutes. Offers screen sharing, recording, chat, file sharing, a whiteboard, OIDC and an embeddable widget. Runs with Node.js or Docker Compose.
Best for: Federated, encrypted group calls on Matrix
Group calls powered by Matrix, described as decentralised and federated video conferencing. Calls are end-to-end encrypted and scale through a LiveKit server.
Strengths
+ Federation across Matrix servers
+ End-to-end encrypted calls
+ Self-hosting guide in repo
Trade-offs
− Dual-licensed with a paid Element Commercial License
An open-source platform for building voice, video and physical AI agents, with a scalable WebRTC SFU, SDKs for many platforms, end-to-end encryption and SIP telephony. Deploy with Docker images or Helm charts.
Strengths
+ Scalable SFU in Go
+ SDKs for web, mobile and desktop
+ Docker and Helm deployment
Trade-offs
− A platform for developers, not a ready-made meeting app