Best Mutant Alternatives in 2026
Updated
20 apps from mutation testing tools ranked against Mutant on the same published basis.
- 1Mutant vs ArcMutate
- 3Mutant vs Mutatest
- 4Mutant vs Stryker Mutator
- 5Mutant vs Infection
- 6Mutant vs muttest
- 7Mutant vs PIT
- 8Mutant vs cargo-mutants
- 9Mutant vs Cosmic Ray
- 10Mutant vs Dextool Mutate
- 11Mutant vs mutmut
- 12Mutant vs Gambit
- 13Mutant vs go-mutesting
- 14Mutant vs MuJava
- 15Mutant vs Muter
- 16Mutant vs LittleDarwin
- 17Mutant vs mutator
- 18Mutant vs mutest-rs
- 19Mutant vs Mutineer
- 20Mutant vs Mutode
- 21Mutant vs MutPy
Mutant alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ArcMutate | 6.6 | Free plan | $8/mo | Linux, Mac, self-hosted, Windows |
| 3 | Mutatest | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 4 | Stryker Mutator | 6.3 | Free plan | Free | API, self-hosted |
| 5 | Infection | 5.6 | No | — | Linux, Mac, Web |
| 6 | muttest | 5.6 | No | — | Linux, Mac, Windows |
| 7 | PIT | 5.6 | No | — | Linux, Mac, self-hosted, Windows |
| 8 | cargo-mutants | 5.4 | No | — | Linux |
| 9 | Cosmic Ray | 5.4 | No | — | Linux, self-hosted |
| 10 | Dextool Mutate | 5.4 | No | — | Linux, self-hosted |
| 11 | mutmut | 5.4 | No | — | Windows, Mac, Linux |
| 12 | Gambit | 5.3 | No | — | Mac, Linux, Windows |
| 13 | go-mutesting | 5.3 | No | — | Linux |
| 14 | MuJava | 5.3 | No | — | Windows, Linux |
| 15 | Muter | 5.2 | No | — | Mac |
| 16 | LittleDarwin | 5.1 | No | — | — |
| 17 | mutator | 5.1 | No | — | — |
| 18 | mutest-rs | 5.1 | No | — | — |
| 19 | Mutineer | 5.1 | No | — | — |
| 20 | Mutode | 5.1 | No | — | — |
| 21 | MutPy | 5.1 | No | — | self-hosted |
Make your app an alternative to Mutant
See the priceThe sponsored alternative slot on this page is labelled and never changes the order above.
Questions about Mutant alternatives
What is the best alternative to Mutant?
ArcMutate, number 1 in mutation testing tools with a score of 6.6 out of 10. The others here: Mutatest, Stryker Mutator, Infection and 16 more.
What is the best free alternative to Mutant?
ArcMutate is the best-ranked alternative with a free plan. 3 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.























