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.

Buzz ★ 37K call-me ★ 767 category Business Software

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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

full Buzz profile →

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

full call-me profile →

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…

read the full Buzz 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 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.