head to head · open source
bevy vs Babylon.js
bevy has 49,495 GitHub stars, 5,015 forks, 3,418 open issues and last shipped yesterday. Babylon.js has 26,293 stars, 3,722 forks, 22 open issues and last shipped 2 days ago. bevy leads on adoption by 88% (49,495 vs 26,293 stars). bevy is written in Rust under Apache-2.0; Babylon.js is written in TypeScript under Apache-2.0. bevy has attracted 10% as many forks as stars, Babylon.js 14%. bevy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (game-development, game-engine), 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
| bevy | Babylon.js | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 26K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 5.0K | ⑂ 3.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick bevy if
- You weight community size — 49K 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 Babylon.js if
- You want the Babylon.js feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Babylon.js fits your workflow better
About bevy
What is Bevy? Bevy is a refreshingly simple data driven game engine built in Rust. It is free and open source forever! WARNING Bevy is still in the early stages of development. Important features are missing. Documentation is sparse. A new version of Bevy containing breaking changes to the API is released approximately once every 3 months. We provide migration guides, but we can't guarantee migrations will always be easy. Use only if you are willing to work in this environment. MSRV: Bevy relies heavily on improvements in the Rust language and compiler. As a result, the Minimum Supported Rust Version (MSRV) is…
About Babylon.js
Babylon.js Getting started? Play directly with the Babylon.js API using our playground. It also contains a lot of samples to learn how to use it. Any questions? Here is our official forum. CDN ⚠️ WARNING: The CDN should not be used in production environments. The purpose of our CDN is to serve Babylon packages to users learning how to use the platform or running small experiments. Once you've built an application and are ready to share it with the world at large, you should serve all packages from your own CDN. For the preview release, use the following URLs: A list of additional references can be found here…
read the full Babylon.js overview →
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Frequently asked questions
Is bevy or Babylon.js more popular?
bevy has 49,495 GitHub stars and Babylon.js has 26,293. bevy has the larger community by that measure.
Are bevy and Babylon.js free?
Both are open source. bevy is licensed under Apache-2.0 and Babylon.js under Apache-2.0. Neither carries a licence fee.
What is the difference between bevy and Babylon.js?
bevy is written in Rust and Babylon.js 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, bevy or Babylon.js?
Choose bevy if you want the larger community (49,495 stars) or its Apache-2.0 licence terms. Choose Babylon.js if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.