head to head · open source
bevy vs armory
bevy has 49,010 GitHub stars, 4,935 forks, 3,418 open issues and last shipped today. armory has 3,350 stars, 356 forks, 398 open issues and last shipped 5 days ago. bevy leads on adoption by 1,363% (49,010 vs 3,350 stars). bevy is written in Rust under Apache-2.0; armory is written in C++ under Zlib. bevy has attracted 10% as many forks as stars, armory 11%. bevy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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 | armory | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 3.4K |
| License | Apache-2.0 | Zlib |
| Written in | Rust | C++ |
| Last push | 2026-10-15 | 2026-10-10 |
| Forks | ⑂ 4.9K | ⑂ 356 |
| 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 armory if
- You want the armory feature set and don't need the biggest community
- You prefer the Zlib license terms
- Your stack matches C++
- You evaluated both and armory 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 armory
Armory is an open source 3D game engine with full Blender integration, aimed at developers who want to build games inside Blender rather than in a separate editor.
read the full armory overview →
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Frequently asked questions
Is bevy or armory more popular?
bevy has 49,010 GitHub stars and armory has 3,350. bevy has the larger community by that measure.
Are bevy and armory free?
Both are open source. bevy is licensed under Apache-2.0 and armory under Zlib. Neither carries a licence fee.
What is the difference between bevy and armory?
bevy is written in Rust and armory in C++. 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 armory?
Choose bevy if you want the larger community (49,010 stars) or its Apache-2.0 licence terms. Choose armory if its feature set, stack or Zlib licence fits better. Both are self-hostable.