head to head · open source
cobalt vs Workadventure
cobalt has 45,722 GitHub stars, 4,031 forks, 269 open issues and last shipped 7 months ago. Workadventure has 5,906 stars, 1,008 forks, 902 open issues and last shipped yesterday. cobalt leads on adoption by 674% (45,722 vs 5,906 stars). cobalt is written in Svelte under AGPL-3.0; Workadventure is written in TypeScript under a licence not recorded in this registry. cobalt has attracted 9% 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. The two share 1 topic tag (typescript), 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
| cobalt | Workadventure | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 5.9K |
| License | AGPL-3.0 | Custom / other |
| Written in | Svelte | TypeScript |
| Last push | 2026-04-06 | 2026-11-02 |
| Forks | ⑂ 4.0K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick cobalt if
- You weight community size — 46K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Svelte
- 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 cobalt
best way to save what you love cobalt.tools 💬 community discord server 🐦 twitter 🦋 bluesky cobalt is a media downloader that doesn't piss you off. it's friendly, efficient, and doesn't have ads, trackers, paywalls or other nonsense. paste the link, get the file, move on. that simple, just how it should be. cobalt monorepo this monorepo includes source code for api, frontend, and related packages: api tree & readme web tree & readme packages tree it also includes documentation in the docs tree: how to run a cobalt instance how to protect a cobalt instance cobalt api instance environment variables cobalt api…
read the full cobalt 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 cobalt or Workadventure more popular?
cobalt has 45,722 GitHub stars and Workadventure has 5,906. cobalt has the larger community by that measure.
Are cobalt and Workadventure free?
Both are open source. cobalt is licensed under AGPL-3.0, and Workadventure has no licence declared in this registry. Both are free to self-host.
What is the difference between cobalt and Workadventure?
cobalt is written in Svelte 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, cobalt or Workadventure?
Choose cobalt if you want the larger community (45,722 stars) or its AGPL-3.0 licence terms. Choose Workadventure if its feature set, stack or Custom / other licence fits better. Both are self-hostable.