cargo-mutants vs Mutatest
| cargo-mutants | Mutatest | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | — | Linux, macOS, Windows |
| Supported languages | Rust | Python |
| Test frameworks | cargo test; cargo nextest | pytest |
| Incremental analysis | Yes | — |
| Parallel execution | Yes | Yes |
| Surviving mutant reports | Yes | Yes |
| Mutation quality gate | Yes | Yes |
| Mutation operators | Function-body value replacement; binary-operator replacement; unary-operator deletion; match-arm deletion; match-guard replacement; struct-literal field deletion | AugAssign; BinOp; bitwise comparison; bitwise shift; BoolOp; Compare; Compare In; Compare Is; If; Index; NameConstant; Slice |
| Free plan | — | Yes |
Both are listed in Best Mutation Testing Tools. On Samsung Mobile US Press, Mutatest scores higher on our published basis.