Best Cython Alternatives in 2026
Updated
20 platforms from code transpilers ranked against Cython on the same published basis.
- 1Cython vs ClojureScript
- 2Cython vs Google Web Toolkit
- 3Cython vs Kotlin/JS
- 5Cython vs Scala.js
- 6Cython vs SWC
- 7Cython vs Transcrypt
- 8Cython vs Babel
- 9Cython vs Vala
- 10Cython vs CoffeeScript
- 11Cython vs Dart pub
- 12Cython vs Mitosis
- 13Cython vs Skulpt
- 14Cython vs Fable
- 15Cython vs ReScript
- 16Cython vs Haxelib
- 17Cython vs PureScript Registry
- 18Cython vs J2ObjC
- 19Cython vs Brython
- 20Cython vs Kalai
- 21Cython vs SourceMeld
Cython alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ClojureScript | 7.3 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 2 | Google Web Toolkit | 7.3 | Free plan | Free | Browser, Linux, Mac, Web, Windows |
| 3 | Kotlin/JS | 7.3 | Free plan | Free | Linux, Mac, Web, Windows |
| 5 | Scala.js | 7.2 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 6 | SWC | 7.2 | Free plan | Free | Android, API, Linux, Mac, Web, Windows |
| 7 | Transcrypt | 7.2 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 8 | Babel | 7.1 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 9 | Vala | 6.9 | Free plan | Free | Linux, Mac, Windows |
| 10 | CoffeeScript | 6.6 | No | — | API, Linux, Mac, Web, Windows |
| 11 | Dart pub | 6.5 | No | — | Linux, Mac, Windows |
| 12 | Mitosis | 6.5 | No | — | API, Web |
| 13 | Skulpt | 6.3 | No | — | Web |
| 14 | Fable | 6.2 | No | — | Web |
| 15 | ReScript | 6.2 | No | — | Web |
| 16 | Haxelib | 6.1 | No | — | Linux, Mac, Windows |
| 17 | PureScript Registry | 6.1 | No | — | API, Web |
| 18 | J2ObjC | 6.0 | No | — | Mac, Linux |
| 19 | Brython | 5.8 | No | — | Web |
| 20 | Kalai | 5.8 | No | — | — |
| 21 | SourceMeld | 5.8 | No | — | — |
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Questions about Cython alternatives
What is the best alternative to Cython?
ClojureScript, number 1 in code transpilers with a score of 7.3 out of 10. The others here: Google Web Toolkit, Kotlin/JS, Scala.js and 16 more.
What is the best free alternative to Cython?
ClojureScript is the best-ranked alternative with a free plan. 8 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.