Ruff pricing
1 plan read from docs.astral.sh
RuffFree Open-source Python linter and formatter · permissively licensed Read 29 Sep 2026 · astral.sh
In short
- Ruff has a free plan (Ruff).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Black | — | Yes | No |
| Prettier | — | Yes | No |
| CSharpier | — | Yes | No |
| rustfmt | — | Yes | No |
| elm-format | — | Yes | No |
| gofmt | — | Yes | No |
| clang-format | — | No | No |
| autopep8 | — | No | No |