ArcMutate
6.7#2 in mutation testing toolsFrom $8 a monthFree planLinuxmacOSSelf-hostedWindows
VisitArcMutate vs pytest-gremlins
pytest-gremlins
6.1#9 in mutation testing toolsFree planFree planLinux
VisitWhat both publish
| Fact | ArcMutate | pytest-gremlins |
|---|---|---|
| Purpose | ArcMutate extends PiTest to find bugs missed by tests through mutation testing for Java, Kotlin, and Android software. | pytest-gremlins is a pytest plugin that injects small code mutations and checks whether tests catch them. |
ArcMutate plans
- Open SourceFree
- Base$8 a month
- Pro$12 a month
- Startup$15 a month
- EnterprisePriced on request
pytest-gremlins plans
- pytest-gremlinsFree
Pick ArcMutate if…
ArcMutate suits teams maintaining Java, Kotlin, or Groovy software that want mutation analysis in their pull request workflow. Its stated use cases include testing software in automotive safety, banking, and healthcare.
Pick pytest-gremlins if…
pytest-gremlins is for Python developers who already use pytest and want to assess whether their tests catch changes in important code. The guide recommends focusing on business logic, security-critical code, and financial calculations.