Flake8 pricing
2 plans read from flake8.pycqa.org
Flake8Free Open-source Python command-line tool Read 7 Oct 2026 · github.com
Flake8Free MIT-licensed Python package · requires Python >=3.10 Read 15 Oct 2026 · pypi.org
In short
- Flake8 has a free plan (Flake8).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Cppcheck | — | Yes | Yes |
| JSHint | — | Yes | No |
| clang-tidy | — | Yes | No |
| actionlint | — | Yes | No |
| PMD | — | Yes | No |
| Biome | — | Yes | No |
| Astral | — | Yes | No |
| Checkstyle | — | Yes | No |