BigBlueButton

Open-source virtual classroom and web conferencing system

Open Source

Free and open-source, pay only for hosting infrastructure

open-source self-hosted video education

About BigBlueButton

BigBlueButton is an open-source web conferencing system designed for online learning. Features video calls, screen sharing, interactive whiteboards, breakout rooms, polls, and shared notes. Self-host for complete control and no per-user licensing costs.

Highlights

  • Built for education with whiteboards and breakout rooms
  • No per-user licensing fees
  • Interactive polls, shared notes, and hand-raising
  • Integrates with Moodle, Canvas, and other LMS platforms

Limitations

  • Primarily designed for education — less suited for business
  • Self-hosting requires significant server resources
  • No native mobile apps (browser-based only)

Free

Free and open-source, pay only for hosting infrastructure

Visit BigBlueButton →

Last updated: 2026-03-01