Obrasa identifies vulnerabilities your tests miss by systematically mutating your code and exposing gaps in coverage.
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Our engine automatically creates variants of your code ("mutants") that should cause tests to fail. If they don't, we've found a gap in your test coverage.
function calculateDiscount(total, isVIP) {
if (total > 100 && isVIP) {
return total * 0.15;
} else if (total > 100) {
return total * 0.10;
}
return 0;
}function calculateDiscount(total, isVIP) {
if (total > 100 && isVIP) {
return total * 0.15;
} else if (total > 100) {
return total * 0.05;
}
return 0;
}Average improvement in test coverage quality
Reduction in escaped production bugs
Less time spent debugging failed tests
MutationQA integrates seamlessly with your existing workflow while providing deep insights into test quality.
Intelligently creates code variants that target your specific language and frameworks.
Plugs directly into your build pipeline with GitHub Actions, Jenkins, GitLab CI, and more.
Interactive heatmaps and reports that pinpoint exactly where tests need improvement.
Distributed processing and smart caching for fast results even on large codebases.
Shared dashboards, custom thresholds, and role-based access for effective teamwork.
Works with JavaScript, TypeScript, Python, Java, C#, Go, Ruby, and more.
"MutationQA found critical gaps in our test suite that had been overlooked for months. Within weeks of implementing their recommendations, our escaped defect rate dropped by 70%. It's now an essential part of our quality assurance process."
Alex Rodriguez
Head of QA, EnterpriseNow
Flexible plans for teams of all sizes, from individual developers to enterprise organizations.
For individual developers
For growing development teams
For large organizations
Start uncovering hidden bugs with MutationQA today.