Mutant
6.7#3 in mutation testing toolsFrom $250 a yearFree planLinuxmacOS
VisitMutant vs MutPy
What both publish
| Fact | Mutant | MutPy |
|---|---|---|
| Purpose | Mutant is mutation testing for Ruby that systematically modifies code and verifies that tests catch each change. | MutPy is a mutation testing tool for Python source code that evaluates the quality of software tests. |
Mutant plans
- Open sourceFree
- Commercial monthly$30 a month
- Commercial yearly$250 a year
- EnterprisePriced on request
MutPy plans
- MutPyFree
Pick Mutant if…
Mutant suits Ruby developers who want to check whether their tests detect code changes, including teams using the listed test frameworks or supported Rails versions. Its open-source plan is for public repositories; commercial use requires a per-developer subscription.
Pick MutPy if…
MutPy suits developers and software testers who want to assess Python tests through mutation testing. It is especially relevant to projects using unittest; pytest users should account for its experimental status.