head to head · open source
bigbluebutton vs call-me
bigbluebutton has 9,266 GitHub stars, 5,982 forks, 721 open issues and last shipped yesterday. call-me has 767 stars, 91 forks, 0 open issues and last shipped 10 days ago. bigbluebutton leads on adoption by 1,108% (9,266 vs 767 stars). bigbluebutton is written in TypeScript under LGPL-3.0; call-me is written in JavaScript under AGPL-3.0. bigbluebutton has attracted 65% as many forks as stars, call-me 12%. bigbluebutton was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| bigbluebutton | call-me | |
|---|---|---|
| GitHub stars | ★ 9.3K | ★ 767 |
| License | LGPL-3.0 | AGPL-3.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-04 | 2026-10-26 |
| Forks | ⑂ 6.0K | ⑂ 91 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick bigbluebutton if
- You weight community size — 9.3K stars and counting
- You want the LGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick call-me if
- You want the call-me feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and call-me fits your workflow better
About bigbluebutton
BigBlueButton ============= BigBlueButton is an open source virtual classroom designed to help teachers teach and learners learn. BigBlueButton supports real time sharing of audio, video, slides (with whiteboard annotations), chat, and the screen. Instructors can engage remote students with polling, emojis, multi user whiteboards, shared notes, and breakout rooms. During the session, BigBlueButton generates analytics that are visible to moderators in the Learning Analytics Dashboard. Presenters can record and playback content for later sharing with others. We designed BigBlueButton for online learning, it can be…
read the full bigbluebutton overview →
About call-me
MiroTalk CME Open Source Self Hosted WebRTC Click to Call for Websites Add video calling to your website with a self hosted WebRTC Call Me widget for instant customer communication. Instant click to call video communication in your browser, no signup, no setup, powered by WebRTC. Try Live Demo · Privacy · Documentation · Discord · Sponsor Getting Started Jump to: Features · Quick Start · Click to Call · Self Hosting · Fast Integration · API · Webhooks Features End to End Encryption for secure and private communications. Join with a username or enter a name to Call now . Join a room (e.g. Support , Reception ) to…
read the full call-me overview →
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Frequently asked questions
Is bigbluebutton or call-me more popular?
bigbluebutton has 9,266 GitHub stars and call-me has 767. bigbluebutton has the larger community by that measure.
Are bigbluebutton and call-me free?
Both are open source. bigbluebutton is licensed under LGPL-3.0 and call-me under AGPL-3.0. Neither carries a licence fee.
What is the difference between bigbluebutton and call-me?
bigbluebutton is written in TypeScript and call-me in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, bigbluebutton or call-me?
Choose bigbluebutton if you want the larger community (9,266 stars) or its LGPL-3.0 licence terms. Choose call-me if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.