Clippy vs Cppcheck
Clippy
doc.rust-lang.org
Cppcheck
cppcheck.comSide by side
| Figure | Clippy | Cppcheck |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 0 | 8 |
| Spec score · Linters | 7.6 (#23) | 8.8 (#1) |
| Purpose | Clippy is a collection of lints that catches common mistakes and improves Rust code. | Cppcheck is a static analysis tool for C and C++ code that detects bugs, undefined behavior, and dangerous coding constructs. |
| Support | The Clippy contribution guide directs people with questions to GitHub issues or the #t-clippy Zulip stream. | Enterprise includes onboarding and configuration support and access to an enterprise support portal; Project includes onboarding support and prioritized second-line support. |
Plans
Cppcheck
- Cppcheck Premium trialFree
- Open-sourceFree
- Open-source CppcheckFree
- EnterprisePriced on request
- Enterprise LicensePriced on request
- IndividualPriced on request
- ProjectPriced on request
- Project LicensePriced on request
In their own words
Cppcheck
Cppcheck is a static analysis tool for C and C++ code that detects bugs, undefined behavior, and dangerous coding constructs. It can analyze non-standard syntax commonly found in embedded projects. The tool fully supports C++11, C++14, and C++17, with partial support for C++20, and lists integrations with Visual Studio, VSCode, Keil, Eclipse, CLion, Qt Creator, and C++ Builder. Its Soundy mode is intended to help find hard-to-find bugs discovered during testing. The free Open-source plan provides core static analysis. Premium adds checks for safety and security standards, with compliance reports for supported standards; the maker describes Premium as TÜV SÜD certified for safety-critical development. A three-week free trial is offered without a credit card or commitment. Individual licensing excludes CI environments, virtual machines, and containers, while Enterprise supports those environments and air-gapped use. Project requires at least five users and one Git repository. Paid plan prices are available by tailored quotation.