head to head · open source
bevy vs Babylon.js
bevy has 48,272 GitHub stars, 4,848 forks, 3,418 open issues and last shipped today. Babylon.js has 26,085 stars, 3,686 forks, 22 open issues and last shipped yesterday. bevy leads on adoption by 85% (48,272 vs 26,085 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 | ★ 48K | ★ 26K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-09-19 | 2026-09-18 |
| Forks | ⑂ 4.8K | ⑂ 3.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick bevy if
- You weight community size — 48K 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
Bevy is a free and open source, data driven game engine written in Rust that gives developers a complete 2D and 3D feature set through an Entity Component System architecture, and it is aimed at Rust programmers building games and interactive applications who accept an early stage engine that ships breaking API changes roughly every three months.
About Babylon.js
Babylon.js is an open source, Apache 2.0 licensed 3D game and rendering engine written in TypeScript, built for JavaScript and TypeScript developers who want to create browser based 3D games, visualizations and WebXR experiences inside a friendly JavaScript framework.
read the full Babylon.js overview →
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Frequently asked questions
Is bevy or Babylon.js more popular?
bevy has 48,272 GitHub stars and Babylon.js has 26,085. 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 (48,272 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.