c8 vs Tarpaulin
| c8 | Tarpaulin | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux | Linux, macOS, self-hosted, Windows |
| Coverage types | lines, functions, branches, statements | line |
| Supported languages | JavaScript, TypeScript, JSX | Rust |
| Report formats | text, Istanbul-compatible reporters, v8, console-details | JSON, stdout, XML, HTML, LCOV |
| Pull-request annotations | No | Yes |
| Self-hosted option | No | Yes |
| Historical trends | No | Yes |
| Coverage gates | Yes | Yes |
Both are listed in Best Test Coverage Tools. On Everything Xiaomi, c8 scores higher on our published basis.