ShellCheck pricing
1 plan read from shellcheck.net
ShellCheckFree Free, open-source software under GPLv3Static analysis for shell scripts · use on web, terminal, in editors, or in build and test suites Read 7 Oct 2026 · shellcheck.net
In short
- ShellCheck has a free plan (ShellCheck).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Cppcheck | — | Yes | Yes |
| Flake8 | — | Yes | No |
| JSHint | — | Yes | No |
| clang-tidy | — | Yes | No |
| actionlint | — | Yes | No |
| PMD | — | Yes | No |
| Biome | — | Yes | No |
| Astral | — | Yes | No |