Best Linters in 2026
Updated
33 linters ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
33ranked
0free plans on this page
9 Oct 2026last checked
Linters, ranked on how quickly a newcomer can get going. 0 of the 8 on this page can be tried for free.
- 26 RuboCop
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 27 Checkstyle
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 28 clang-tidy
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 29 JSHint
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 30 PHP_CodeSniffer
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 31 pycodestyle
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 32 Reek
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 33 revive
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
Compare all 8 in a table
| # | Platform | Score | Free plan | Free plan | Paid from | Languages supported | Autofix |
|---|---|---|---|---|---|---|---|
| 26 | RuboCop | 5.8 | No | — | — | 1 | Yes |
| 27 | Checkstyle | 5.7 | No | Yes | — | 1 | — |
| 28 | clang-tidy | 5.7 | No | — | — | 3 | Yes |
| 29 | JSHint | 5.7 | No | — | — | 1 | — |
| 30 | PHP_CodeSniffer | 5.7 | No | Yes | — | 1 | Yes |
| 31 | pycodestyle | 5.7 | No | Yes | — | 1 | No |
| 32 | Reek | 5.7 | No | — | — | 1 | No |
| 33 | revive | 5.7 | No | Yes | — | 1 | — |
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