Muter vs pytest-gremlins
| Muter | pytest-gremlins | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | macOS | — |
| Supported languages | Swift | Python |
| Test frameworks | Xcode test targets; Swift Package Manager tests | pytest |
| Incremental analysis | Yes | Yes |
| Surviving mutant reports | Yes | Yes |
| Mutation operators | RelationalOperatorReplacement; RemoveSideEffects; ChangeLogicalConnector; SwapTernary | comparison, boundary, boolean, arithmetic, return |
| Parallel execution | — | Yes |
| Mutation quality gate | — | Yes |
Both are listed in Best Mutation Testing Tools. On Inferse, pytest-gremlins scores higher on our published basis.