head to head · open source
engine vs MonoGame
engine has 16,890 GitHub stars, 2,000 forks, 471 open issues and last shipped today. MonoGame has 14,444 stars, 3,106 forks, 766 open issues and last shipped yesterday. engine leads on adoption by 17% (16,890 vs 14,444 stars). engine is written in JavaScript under MIT; MonoGame is written in C# under a custom or non-standard licence. engine has attracted 12% as many forks as stars, MonoGame 22%. engine was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (game-development, game-engine, gamedev), 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
| engine | MonoGame | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 14K |
| License | MIT | Custom / other |
| Written in | JavaScript | C# |
| Last push | 2026-09-23 | 2026-09-22 |
| Forks | ⑂ 2.0K | ⑂ 3.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick engine if
- You weight community size — 17K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick MonoGame if
- You want the MonoGame feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches C#
- You evaluated both and MonoGame fits your workflow better
About engine
PlayCanvas Engine is an open source, MIT licensed JavaScript and TypeScript runtime for building interactive 3D apps, games and visualizations that run in any browser on any device, built on WebGL2 and WebGPU.
read the full engine overview →
About MonoGame
MonoGame is a free, open source C and .NET game framework for building cross platform games. It lives in the .NET game development ecosystem and is positioned as one framework for creating games on desktop PCs, mobile devices, and consoles. It is an open source re implementation of Microsoft's discontinued XNA Framework, used to create games such as Streets of Rage 4, Carrion, Celeste, and Stardew Valley.
read the full MonoGame overview →
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Frequently asked questions
Is engine or MonoGame more popular?
engine has 16,890 GitHub stars and MonoGame has 14,444. engine has the larger community by that measure.
Are engine and MonoGame free?
Both are open source. engine is licensed under MIT, and MonoGame has no licence declared in this registry. Both are free to self-host.
What is the difference between engine and MonoGame?
engine is written in JavaScript and MonoGame 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, engine or MonoGame?
Choose engine if you want the larger community (16,890 stars) or its MIT licence terms. Choose MonoGame if its feature set, stack or Custom / other licence fits better. Both are self-hostable.