cargo-llvm-cov vs Testwell CTC++
| cargo-llvm-cov | Testwell CTC++ | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Linux, macOS, self-hosted, Windows |
| Coverage types | line, region, function, branch, MC/DC | function, statement, line, decision/branch, condition, MC/DC, multicondition |
| Supported languages | Rust, C, C++ | C, C++, Java, C# |
| Report formats | HTML, text, JSON, LCOV, Cobertura, Codecov Custom Coverage | HTML, XML, CSV, JSON, text-based formats |
| Self-hosted option | Yes | — |
| Coverage gates | Yes | — |
| Free plan | — | No |
| Historical trends | — | Yes |
Both are listed in Best Test Coverage Tools. On Samsung Mobile US Press, cargo-llvm-cov scores higher on our published basis.