Catch Regressions During Development
Move fast, without breaking things
Unit tests pass. Code review looks good. Production breaks anyway. Close the gap between what you test and what actually happens with your users.
Record live traffic on production or staging
Trace your service to capture real user requests on your app––HTTP traffic, DB queries, Redis calls, and more––which can be stored locally or in Tusk Cloud
Run traces in CI before merging your PR
Replay recorded traffic against your PR's changes to check for API response mismatches. View the request and response bodies for full context.
Block PRs that break production behavior
Implement a quality gate with Tusk's automatic bug detection. Safeguard your app by following the agent's suggested code fixes for breaking changes.
Experience fast regression testing you can trust
Helpful resources on AI automated testing
Does Real API Traffic Make AI-Generated Tests Better? An A/B Evaluation of Tusk Drift
March 9, 2026
Scaling Parallel Agents with the Context-Verification-Harness Framework
March 8, 2026
What if Your Production Traffic Was Your Test Suite?
February 11, 2026
How Promptfoo Scaled Test Coverage Without Slowing Development
February 2, 2026