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Tech riderRev. 20 Sept 2026

Muter

Ch 155.8of 25 Mutation Testing Tools
  1. 1Runs onMac
  2. 2CostsNot stated by the maker
  3. 3Supported languagesSwift
  4. 4Test frameworksXcode test targets; Swift Package Manager tests
  5. 5Incremental analysisYes
  6. 6Surviving mutant reportsYes
  7. 7Mutation operatorsRelationalOperatorReplacement; RemoveSideEffects; ChangeLogicalConnector; SwapTernary
6 lines stated Written from the maker's own pages: github.com
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Overview

Muter is ranked #15 of 25 in mutation testing tools on Specifiction. It runs on macOS.

Compared on mutation testing tools

Supported languages
Swiftgithub.com
Test frameworks
Xcode test targets; Swift Package Manager testsgithub.com
Incremental analysis
Yesgithub.com
Surviving mutant reports
Yesgithub.com
Mutation operators
RelationalOperatorReplacement; RemoveSideEffects; ChangeLogicalConnector; SwapTernarygithub.com

Best Muter alternatives

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All accessCh 01 ArcMutate Free planFree trialLinux from $8/mo7.7 All accessCh 02 Infection LinuxMac 7.1 All accessCh 03 Mutant Free planLinuxMac from $20.83/mo7.1 All accessCh 04 Mutatest Free planLinuxMac Free to start7.1 All accessCh 05 PIT LinuxMac 6.9 All accessCh 06 muttest LinuxMac 6.8

Where it ranks on Specifiction

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