head to head · open source
Zulip vs Workadventure
Zulip has 26,158 GitHub stars, 10,521 forks, 2,008 open issues and last shipped yesterday. Workadventure has 5,906 stars, 1,008 forks, 902 open issues and last shipped yesterday. Zulip leads on adoption by 343% (26,158 vs 5,906 stars). Zulip is written in Python under Apache-2.0; Workadventure is written in TypeScript under a licence not recorded in this registry. Zulip has attracted 40% as many forks as stars, Workadventure 17%. Workadventure 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
| Zulip | Workadventure | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 5.9K |
| License | Apache-2.0 | Custom / other |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 11K | ⑂ 1.0K |
| 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 Workadventure if
- You want the Workadventure feature set and don't need the biggest community
- Your stack matches TypeScript
- You evaluated both and Workadventure 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 Workadventure
WorkAdventure WorkAdventure is a platform that allows you to design fully customizable collaborative virtual worlds (metaverse). With your own avatar, you can interact spontaneously with your colleagues, clients, partners (using a video chat system , triggered when you approach someone). Imagine all types of immersive experiences (recruitments, onboarding, trainings, digital workplace, internal/external events) on desktop, mobile or tablet. The little plus? The platform is GDPR and open source ! See more features for your virtual office! Pricing for our SaaS version! Support our team! Community resources 1. Want…
read the full Workadventure overview →
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Frequently asked questions
Is Zulip or Workadventure more popular?
Zulip has 26,158 GitHub stars and Workadventure has 5,906. Zulip has the larger community by that measure.
Are Zulip and Workadventure free?
Both are open source. Zulip is licensed under Apache-2.0, and Workadventure has no licence declared in this registry. Both are free to self-host.
What is the difference between Zulip and Workadventure?
Zulip is written in Python and Workadventure in TypeScript. 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 Workadventure?
Choose Zulip if you want the larger community (26,158 stars) or its Apache-2.0 licence terms. Choose Workadventure if its feature set, stack or Custom / other licence fits better. Both are self-hostable.