muttest-rs vs pytest-gremlins
| muttest-rs | pytest-gremlins | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | — | Linux |
| Supported languages | Rust | Python |
| Test frameworks | Rust/Cargo tests | pytest |
| Surviving mutant reports | Yes | Yes |
| Incremental analysis | — | Yes |
| Parallel execution | — | Yes |
| Mutation quality gate | — | Yes |
| Mutation operators | — | comparison, boundary, boolean, arithmetic, return |
Both are listed in Best Mutation Testing Tools. On Specifiction, pytest-gremlins scores higher on our published basis.