head to head · open source
Buzz vs call-me
Buzz has 36,686 GitHub stars, 4,869 forks, 3,556 open issues and last shipped yesterday. call-me has 767 stars, 91 forks, 0 open issues and last shipped 8 days ago. Buzz leads on adoption by 4,683% (36,686 vs 767 stars). Buzz is written in Rust under Apache-2.0; call-me is written in JavaScript under AGPL-3.0. Buzz has attracted 13% as many forks as stars, call-me 12%. Buzz 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
| Buzz | call-me | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 767 |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Rust | JavaScript |
| Last push | 2026-11-02 | 2026-10-26 |
| Forks | ⑂ 4.9K | ⑂ 91 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Buzz if
- You weight community size — 37K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- 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 Buzz
Buzz 🐝 A workspace where humans and agents build together, on a relay you own. Vision · Sovereign · Forge · Agents · Architecture · Releasing · Apache 2.0 People and agents building together in the same room. What is this, really? Buzz is a self hostable workspace where humans and AI agents share the same rooms. A Buzz community is the workspace a user reaches by URL. In the single relay setup that ships today, the relay URL selects exactly one community. A hosted operator can serve many communities behind many domains or subdomains, but the client facing rule stays the same: the URL is authoritative for the…
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 Buzz or call-me more popular?
Buzz has 36,686 GitHub stars and call-me has 767. Buzz has the larger community by that measure.
Are Buzz and call-me free?
Both are open source. Buzz is licensed under Apache-2.0 and call-me under AGPL-3.0. Neither carries a licence fee.
What is the difference between Buzz and call-me?
Buzz is written in Rust 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, Buzz or call-me?
Choose Buzz if you want the larger community (36,686 stars) or its Apache-2.0 licence terms. Choose call-me if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.