Mutineer vs MutPy
| Mutineer | MutPy | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | — | self-hosted |
| Supported languages | JavaScript, TypeScript | Python 3.3+ |
| Test frameworks | Vitest, Jest | unittest; pytest (experimental) |
| Incremental analysis | Yes | — |
| Parallel execution | Yes | — |
| Surviving mutant reports | Yes | Yes |
| Mutation quality gate | Yes | — |
| Mutation operators | Equality flips, boundary changes, logical operator changes, arithmetic operator changes, return-value changes, Vue composition and template-directive mutations | AOD, AOR, ASR, BCR, COD, COI, CRP, DDL, EHD, EXS, IHD, IOD, IOP, LCR, LOD, LOR, ROR, SCD, SCI, SIR; experimental: CDI, OIL, RIL, SDI, SDL, SVD, ZIL |
Both are listed in Best Mutation Testing Tools. On Everything Xiaomi, MutPy scores higher on our published basis.