75%
Reduction in support costs at Monos
Tester
Simulate real conversations, catch failures on every change, and ship with confidence. Works with any agent, including ones you didn't build with Zowie.
Monos shipped on a faster cadence after every change started going through Tester first - no human reviewer required, no missed edge cases in prod.
75%
Reduction in support costs at Monos
How it works
Define what to test in plain language, run hundreds of simulations per scenario, and gate every deploy on a passing suite.
Describe scenarios in plain language. Tester also generates edge cases you wouldn't think to write.
Each scenario runs dozens of times across different phrasings, tones, and flows. Statistical confidence, not a lucky pass.
Every update triggers a full test suite. If something breaks, you know before your customers do.
Built for your team
Whether you're approving an AI rollout or engineering the regression suite behind it.
Define quality criteria in plain language and let Tester run hundreds of simulations per scenario - so every release is validated to your standard before a single customer sees it.
CI/CD-grade regression gates for conversational AI. Drop Tester into the deploy pipeline you already run and ship with statistical confidence, no custom infra required.
“We didn't have to rebuild our systems or retrain the team. We plugged it in - and just like that, our agents weren't drowning in support tickets anymore.”
Carlos Estrada
Director of Operations, MuchBetter

Test before launch.
Monitor in production.
Debug when something breaks.