ESLint vs Flake8
| ESLint | Flake8 | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, extension, self-hosted | — |
| Free plan | Yes | Yes |
| Languages supported | 1 | 1 |
| Autofix | Yes | No |
| Custom rules | Yes | Yes |
| Security rules | Yes | No |
| IDE support | ide | none |
| CI support | Yes | Yes |
Both are listed in Best Linters. On Specifiction, ESLint scores higher on our published basis.