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Best mutmut Alternatives in 2026

12 platforms from mutation testing tools ranked against mutmut on the same published basis.

  1. 1
    Stryker Mutator Free plan apiself-hosted Free7.3
    mutmut vs Stryker Mutator
  2. 2
    ArcMutate Free plan LinuxMacself-hostedWin $8/mo6.0
    mutmut vs ArcMutate
  3. 3
    Infection LinuxMacWeb 6.0
    mutmut vs Infection
  4. 4
    Mutant Free plan LinuxMac $20.83/mo6.0
    mutmut vs Mutant
  5. 5
    Mutatest Free plan LinuxMacWin Free5.9
    mutmut vs Mutatest
  6. 6
    PIT LinuxMacself-hostedWin 5.9
    mutmut vs PIT
  7. 7
    Cosmic Ray Linuxself-hosted 5.8
    mutmut vs Cosmic Ray
  8. 8
    muttest LinuxMacWin 5.8
    mutmut vs muttest
  9. 9
    Dextool Mutate Linuxself-hosted 5.6
    mutmut vs Dextool Mutate
  10. 10
    mutator 5.6
    mutmut vs mutator
  11. 11
    MuJava WinLinux 5.5
    mutmut vs MuJava
  12. 12
    pymute 5.5
    mutmut vs pymute
Make your platform an alternative to mutmut

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