BigBlueButton

Open-source alternative · mapped from 2 paid tools. Fit is not feature parity.

Facts

License

GNU Lesser General Public License v3.0 Permissions of this copyleft license are conditioned on making available complete source code of licensed works and modifications under the same license or the GNU GPLv3. Copyright and license notices must be preserved. Contributors provide an express grant of patent rights. However, a larger work using the licensed work through interfaces provided by the licensed work may be distributed under different terms and without source code for the larger work. May Commercial useModificationDistributionPatent usePrivate use Must License and copyright noticeDisclose sourceState changesSame license (library) No LiabilityWarranty Summary from GitHub's choosealicense.com

Paid-feature tier U

Self-host

Paid-feature limits1 noted

Commercial hosted Enhanced offering advertises additional plugins and enterprise analytics; precise OSS availability of all enhancements not established.

Tier U: Core conferencing/virtual classroom software is LGPL and supports self-hosting without proprietary restrictions. Commercial Enterprise comparison primarily sells operations/support, but Enhanced plugins/analytics licensing needs item-by-item verification before claiming all functionality is OSS. Tier U concerns feature parity, not core OSS license. License source. Repository: bigbluebutton/bigbluebutton. Self-host: server; hosted offer from the project: yes.

Replaces 2 paid tools

Google MeetEntry price USD 7 / seat / month

Fit:

Strongest for training and classrooms using polls, breakout rooms, and shared notes. Integrate through an LMS/front-end/API and recreate sessions/invitations. Does not replace the surrounding Workspace or Zoom suite. Dedicated Ubuntu server and operational capacity required.

Sources: docs.bigbluebutton.org, docs.bigbluebutton.org, bigbluebutton.org · checked 2026-10-21
Full comparison: Google Meet vs BigBlueButton
ZoomEntry price USD 14.16 / seat / month

Fit:

Strongest for training and classrooms using polls, breakout rooms, and shared notes. Integrate through an LMS/front-end/API and recreate sessions/invitations. Does not replace the surrounding Workspace or Zoom suite. Dedicated Ubuntu server and operational capacity required.

Sources: docs.bigbluebutton.org, docs.bigbluebutton.org, bigbluebutton.org · checked 2026-10-21
Full comparison: Zoom vs BigBlueButton