Best Fourmolu Alternatives in 2026
Updated
20 apps from code formatting tools ranked against Fourmolu on the same published basis.
- 1Fourmolu vs Accessibility Test Framework for Android
- 2Fourmolu vs rustfmt
- 3Fourmolu vs Black
- 4Fourmolu vs Prettier
- 5Fourmolu vs dprint
- 6Fourmolu vs gofmt
- 7Fourmolu vs Ruff
- 8Fourmolu vs Taplo
- 9Fourmolu vs Biome
- 10Fourmolu vs CSharpier
- 11Fourmolu vs js-beautify
- 12Fourmolu vs pgFormatter
- 13Fourmolu vs PHP CS Fixer
- 14Fourmolu vs UglifyJS
- 15Fourmolu vs autopep8
- 16Fourmolu vs clang-format
- 17Fourmolu vs Dart pub
- 18Fourmolu vs goimports
- 19Fourmolu vs Ormolu
- 20Fourmolu vs yamlfmt
Fourmolu alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Accessibility Test Framework for Android | 7.3 | Free plan | Free | Android, Linux, Mac, Windows |
| 2 | rustfmt | 7.3 | Free plan | Free | Linux, Mac, Windows |
| 3 | Black | 7.2 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 4 | Prettier | 7.2 | Free plan | Free | API, Browser, Linux, Mac, Web, Windows |
| 5 | dprint | 7.1 | Free plan | Free | Browser, Linux, Mac, self-hosted, Windows |
| 6 | gofmt | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 7 | Ruff | 7.1 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 8 | Taplo | 7.1 | Free plan | Free | API, Browser, Linux, Mac, Windows |
| 9 | Biome | 7.0 | Free plan | Free | Browser, Linux, Mac, Web, Windows |
| 10 | CSharpier | 7.0 | Free plan | Free | API, Linux, Mac, Windows |
| 11 | js-beautify | 6.8 | Free plan | Free | Web |
| 12 | pgFormatter | 6.8 | Free plan | Free | API, Linux, self-hosted, Web |
| 13 | PHP CS Fixer | 6.8 | Free plan | Free | Linux, self-hosted |
| 14 | UglifyJS | 6.7 | Free plan | Free | API, Linux, self-hosted |
| 15 | autopep8 | 6.6 | No | — | API, Linux, Mac, Windows |
| 16 | clang-format | 6.6 | No | — | Browser, Linux, Mac, Windows |
| 17 | Dart pub | 6.5 | No | — | Linux, Mac, Windows |
| 18 | goimports | 6.1 | No | — | Web, Windows, Mac, Linux |
| 19 | Ormolu | 6.1 | No | — | Web, Windows, Mac, Linux |
| 20 | yamlfmt | 6.1 | No | — | Linux, Mac, Windows |
Make your app an alternative to Fourmolu
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Fourmolu alternatives
What is the best alternative to Fourmolu?
Accessibility Test Framework for Android, number 1 in code formatting tools with a score of 7.3 out of 10. The others here: rustfmt, Black, Prettier and 16 more.
What is the best free alternative to Fourmolu?
Accessibility Test Framework for Android is the best-ranked alternative with a free plan. 14 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: documentation depth, a free tier and the platforms it runs on.