MozJPEG vs Testwell CTC++
| MozJPEG | Testwell CTC++ | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Windows | Linux, macOS, self-hosted, Windows |
| Free plan | Yes | No |
| Coverage types | line, branch, function | function, statement, line, decision/branch, condition, MC/DC, multicondition |
| Supported languages | Rust, C, C++, JavaScript, Go, Java, Kotlin | C, C++, Java, C# |
| Report formats | LCOV, Coveralls, Coveralls+, covdir JSON, ActiveData-ETL, files, Markdown, HTML, Cobertura XML | HTML, XML, CSV, JSON, text-based formats |
| Pull-request annotations | Yes | — |
| Historical trends | — | Yes |
Both are listed in Best Test Coverage Tools. On Freedom251, MozJPEG scores higher on our published basis.