mutest-rs vs MutPy

mutest-rs

6.0 #12 in Mutation Testing Tools

About mutest-rs

MutPy

6.0 #15 in Mutation Testing Tools

About MutPy
mutest-rsMutPy
Free planNoNo
Free trialNoNo
Paid from——
Open sourceNoNo
Platforms—self-hosted
Supported languagesRustPython 3.3+
Test frameworksCargo testunittest; pytest (experimental)
Parallel executionYes—
Mutation operatorsarg_default_shadow; bit_op_or_and_swap; bit_op_or_xor_swap; bit_op_shift_dir_swap; bit_op_xor_and_swap; bool_expr_negate; call_delete; call_value_default_shadow; continue_break_swap; eq_op_invert; logical_op_and_or_swap; math_op_add_mul_swap; math_op_add_sub_swap; math_op_div_rem_swap; math_op_mul_div_swap; range_limit_swap; relational_op_eq_swap; relational_op_invertAOD, 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
Surviving mutant reports—Yes

Both are listed in Best Mutation Testing Tools. On Everything Xiaomi, mutest-rs scores higher on our published basis.