Alternatives to PIT

17.2

MU

Mutatest

Mutatest is a free command-line tool for Python that checks whether tests catch small changes to code.

Free planOpen sourceAPILinuxmacOS

Free plan

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26.7

ArcMutate

ArcMutate extends PiTest with mutation testing for Java, Kotlin, and Android software.

Free planLinuxmacOSSelf-hosted

From $8 a month

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36.7

MU

Mutant

Mutant is mutation testing software for Ruby.

Free planLinuxmacOS

From $250 a year

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4. 4MU

   MuJava

   MuJava is a free, open-source tool for mutation testing Java programs.

   Free planLinuxmacOSWindows
   6.3Free plan
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5. 5PY

   pymute

   pymute is a free mutation-testing tool for Python and pytest, written in Rust.

   Free planLinux
   6.3Free plan
   Visit
6. 6GM

   go-mutesting

   go-mutesting is a free, MIT-licensed framework for mutation testing Go code.

   Free planLinuxSelf-hosted
   6.2Free plan
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7. 7LI

   LittleDarwin

   LittleDarwin is a Java mutation testing framework written in Python for Linux.

   Free planLinux
   6.2Free plan
   Visit
8. 8MU

   MutPy

   MutPy is a free, open-source mutation testing tool for Python source code that helps developers check whether their tests detect changes.

   Free planLinuxSelf-hosted
   6.2Free plan
   Visit
9. 9PG

   pytest-gremlins

   pytest-gremlins is a free, MIT-licensed pytest plugin that checks whether an existing test suite catches small changes to Python code.

   Free planLinux
   6.1Free plan
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10. 10

    Infection

    Infection is a free PHP mutation-testing library that checks whether a test suite catches changes to source code.

    WebLinuxmacOS
    6.0
    Visit
11. 11SD

    Stryker Dashboard

    Stryker Dashboard hosts mutation-testing reports online and provides a mutation score badge for repositories.

    Free planWebAPI
    6.0Free plan
    Visit
12. 12MU

    Muter

    Muter is a free, open-source utility for assessing Swift test suites through mutation testing.

    Free planmacOSSelf-hosted
    5.8Free plan
    Visit
13. 13

    Stryker Mutator

    Stryker Mutator assesses how well unit tests catch code changes by introducing mutations and running the tests against the altered code.

    Free planAPISelf-hosted
    5.8Free plan
    Visit
14. 14GA

    Gambit

    Gambit is a free, open-source mutation testing tool for Solidity.

    LinuxmacOSWindows
    5.7
    Visit
15. 15MU

    mutmut

    mutmut is an open-source mutation testing system for Python that helps teams check whether their pytest tests catch changes to code.

    LinuxmacOSSelf-hostedWindows
    5.7
    Visit
16. 16MU

    muttest

    muttest is an R package for mutation testing: it makes selected changes to code and runs tests to see which changes the test suite catches.

    LinuxmacOSWindows
    5.7
    Visit
17. 17CM

    cargo-mutants

    cargo-mutants is a free, open-source tool for mutation testing Rust projects.

    Linux
    5.4
    Visit
18. 18CR

    Cosmic Ray

    Cosmic Ray is a free mutation-testing tool for Python 3 projects.

    LinuxSelf-hosted
    5.4
    Visit
19. 19MU

    mutator

    mutator is a free mutation testing tool for the R language.

    Linux
    5.3
    Visit
20. 20DM

    Dextool Mutate

    Dextool Mutate is a free mutation-testing tool for C and C++ that checks whether tests detect artificially introduced faults.

    LinuxSelf-hosted
    5.2
    Visit
21. 21MR

    mutest-rs

    mutest-rs is a free, open-source Rust tool for checking how effectively a test suite detects code changes.
    5.2
    Visit
22. 22MU

    Mutode

    Mutode is free, open-source mutation testing software for JavaScript and Node.js projects.
    5.2
    Visit
23. 23MR

    muttest-rs

    muttest-rs is a free, MIT-licensed Rust tool for evaluating whether tests detect simulated code changes.
    5.2
    Visit
24. 24MU

    Mutineer

    Mutineer is a free, open-source mutation testing framework for JavaScript and TypeScript.
    4.9
    Visit

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