AI UI Testing: Why Local Demos Hit 9/10 and Production Hits 6/10 We built TestStar, an AI...
AI UI Testing: Why Local Demos Hit 9/10 and Production Hits 6/10
We built TestStar, an AI UI testing platform. Here's what we learned from 8 runs of one real case.
The gap nobody talks about
If you've used any AI browser-testing tool in 2025-2026, you've probably hit this:
Local demos succeed 9 out of 10 times. Production at scale? Maybe 6 out of 10. Sometimes worse.
The demo worked perfectly. ✅ Production? First real users. 50% failure rate. ❌ The Gap...
I spent the last few years running QA, across teams. The same structured process worked, but only...
Most tests are cheap. You click a button, you assert something changed, you run it a thousand times...
Learn how to test AI agents beyond model outputs—covering trajectory evaluation, tool testing, observability, and infrastructure…
You shipped your AI feature three months ago. Users love it. Usage is growing. But when someone asks...
You know that moment in a retrospective when someone says, "We shipped 40% more tests this quarter"...
