cargo-llvm-cov vs Istanbul
| cargo-llvm-cov | Istanbul | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | — |
| Coverage types | line, region, function, branch, MC/DC | line, statement, function, branch |
| Supported languages | Rust, C, C++ | JavaScript, TypeScript |
| Report formats | HTML, text, JSON, LCOV, Cobertura, Codecov Custom Coverage | text, HTML, lcov |
| Self-hosted option | Yes | — |
| Coverage gates | Yes | Yes |
| Pull-request annotations | — | No |
Both are listed in Best Test Coverage Tools. On Samsung Mobile US Press, cargo-llvm-cov scores higher on our published basis.