Best js_of_ocaml Alternatives in 2026
Updated
20 platforms from code transpilers ranked against js_of_ocaml on the same published basis.
- 2js_of_ocaml vs Babel
- 3js_of_ocaml vs Haxelib
- 4js_of_ocaml vs SourceMeld
- 5js_of_ocaml vs SWC
- 6js_of_ocaml vs JSweet
- 7js_of_ocaml vs Scala.js
- 8js_of_ocaml vs Sucrase
- 9js_of_ocaml vs CoffeeScript
- 10js_of_ocaml vs CodeTransEngine
- 11js_of_ocaml vs Mitosis
- 12js_of_ocaml vs PureScript Registry
- 13js_of_ocaml vs Skulpt
- 14js_of_ocaml vs Transcrypt
- 15js_of_ocaml vs TypeScript Playground
- 16js_of_ocaml vs ClojureScript
- 17js_of_ocaml vs Cython
- 18js_of_ocaml vs Google Web Toolkit
- 19js_of_ocaml vs J2ObjC
- 20js_of_ocaml vs Kalai
- 21js_of_ocaml vs Kotlin/JS
js_of_ocaml alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 2 | Babel | 7.3 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 3 | Haxelib | 7.3 | Free plan | Free | API, Linux, Mac, Windows |
| 4 | SourceMeld | 7.3 | Free plan | Free | API, self-hosted |
| 5 | SWC | 7.3 | Free plan | Free | Android, API, Linux, Mac, Web, Windows |
| 6 | JSweet | 7.2 | Free plan | Free | Android, API, iOS, Linux, Mac, Web, Windows |
| 7 | Scala.js | 7.2 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 8 | Sucrase | 7.2 | Free plan | Free | API, Linux |
| 9 | CoffeeScript | 7.0 | API, Linux, Mac, Web, Windows | ||
| 10 | CodeTransEngine | 6.9 | API, self-hosted | ||
| 11 | Mitosis | 6.9 | API, Web | ||
| 12 | PureScript Registry | 6.9 | API, Web | ||
| 13 | Skulpt | 6.0 | Free plan | Free | Web |
| 14 | Transcrypt | 6.0 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 15 | TypeScript Playground | 6.0 | Free plan | Free | Web |
| 16 | ClojureScript | 5.9 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 17 | Cython | 5.9 | Free plan | Free | Linux, Mac, Windows |
| 18 | Google Web Toolkit | 5.9 | Free plan | Free | Browser, Linux, Mac, Web, Windows |
| 19 | J2ObjC | 5.9 | Free plan | Free | iOS, Linux, Mac |
| 20 | Kalai | 5.9 | Free plan | Free | self-hosted |
| 21 | Kotlin/JS | 5.9 | Free plan | Free | Linux, Mac, Web, Windows |
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Questions about js_of_ocaml alternatives
What is the best alternative to js_of_ocaml?
Babel, number 2 in code transpilers with a score of 7.3 out of 10. The others here: Haxelib, SourceMeld, SWC and 16 more.
What is the best free alternative to js_of_ocaml?
Babel is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.