ArcMutate vs pymute

ArcMutate

6.4 #1 in Mutation Testing Tools

About ArcMutate

pymute

5.3 #17 in Mutation Testing Tools

About pymute
ArcMutatepymute
Free planYesNo
Free trialYesNo
Paid from$8/mo—
Open sourceNoNo
PlatformsLinux, macOS, self-hosted, Windows—
Free planYesYes
Supported languagesJava, Kotlin, GroovyPython
Test frameworksJUnit 4, JUnit 5, Spring Test, Mockito, MockK, Robolectricpytest; tox
Incremental analysisYes—
Parallel executionYesYes
Surviving mutant reportsYesYes
Mutation quality gateYes—
Mutation operatorsExtended, extreme, chained calls, varargs, one-less-parameter, remove distinct/filter/limit/skip/sorted, predicate operators, field writes, parameter swaps, stream match swaps, reactive return and mapping operators, Groovy boundary and conditional operators, Spring annotation operatorsmathematical operators; boolean conjunctions; booleans; control flow; comparison operators; numbers

Both are listed in Best Mutation Testing Tools. On Samsung Mobile US Press, ArcMutate scores higher on our published basis.