head to head · open source
Zulip vs mirotalk
Zulip has 26,155 GitHub stars, 10,521 forks, 2,008 open issues and last shipped 2 days ago. mirotalk has 4,823 stars, 790 forks, 0 open issues and last shipped 2 days ago. Zulip leads on adoption by 442% (26,155 vs 4,823 stars). Zulip is written in Python under Apache-2.0; mirotalk is written in JavaScript under AGPL-3.0. Zulip has attracted 40% as many forks as stars, mirotalk 16%. mirotalk was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (collaboration, javascript), so they are genuine substitutes rather than adjacent tools.
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
| Zulip | mirotalk | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 4.8K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | JavaScript |
| Last push | 2026-11-01 | 2026-11-01 |
| Forks | ⑂ 11K | ⑂ 790 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Zulip if
- You weight community size — 26K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick mirotalk if
- You want the mirotalk 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 mirotalk fits your workflow better
About Zulip
Zulip overview Zulip is an open source organized team chat app with unique [topic based threading][why zulip] that combines the best of email and chat to make remote work productive and delightful. Fortune 500 companies, [leading open source projects][rust case study], and thousands of other organizations use Zulip every day. Zulip is the only [modern team chat app][features] that is designed for both live and asynchronous conversations. Zulip is built by a distributed community of developers from all around the world, with 99+ people who have each contributed 100+ commits. With over 1,500 contributors merging…
read the full Zulip overview →
About mirotalk
MiroTalk P2P Open Source Self Hosted WebRTC P2P Video Conferencing Open Source Peer to Peer Video Conferencing You Can Self Host in Minutes Free, Secure, Fast Real Time Communication up to 8K, 60fps. Works in All Browsers and Platforms. MiroTalk P2P is a self hosted, open source video conferencing platform using direct peer to peer WebRTC connections for fast, secure, real time communication. Deploy on your own server in minutes. Enjoy unlimited rooms, no time limits, end to end privacy, and a rich feature set all under your control. Try Live Demo · Privacy · Documentation · Discord · Sponsor Proudly sponsored…
read the full mirotalk overview →
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Frequently asked questions
Is Zulip or mirotalk more popular?
Zulip has 26,155 GitHub stars and mirotalk has 4,823. Zulip has the larger community by that measure.
Are Zulip and mirotalk free?
Both are open source. Zulip is licensed under Apache-2.0 and mirotalk under AGPL-3.0. Neither carries a licence fee.
What is the difference between Zulip and mirotalk?
Zulip is written in Python and mirotalk 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, Zulip or mirotalk?
Choose Zulip if you want the larger community (26,155 stars) or its Apache-2.0 licence terms. Choose mirotalk if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.