Mutant
6.7#3 in mutation testing toolsFrom $250 a yearFree planLinuxmacOS
VisitMutant vs pymute
What both publish
| Fact | Mutant | pymute |
|---|---|---|
| Purpose | Mutant is mutation testing for Ruby that systematically modifies code and verifies that tests catch each change. | Pymute is a mutation testing tool for Python and Pytest written in Rust. |
Mutant plans
- Open sourceFree
- Commercial monthly$30 a month
- Commercial yearly$250 a year
- EnterprisePriced on request
pymute plans
- Free/open-sourceFree
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 pymute if…
pymute suits Python developers who want to check whether pytest or tox tests catch common code mutations. It is a fit for users comfortable installing Rust and Cargo and running tests on independent project copies.