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TesterArmy is an AI agent that tests websites and mobile apps. It monitors production on a schedule and runs automatically on every GitHub Pull Request, delivering screenshots, recordings, and actionable bug reports.
TesterArmy is a Y Combinator company in the Spring 2026 batch. Its directory entry describes it as: the software verification layer for the agentic coding era. The founders listed are Szymon Rybczak (Founder/CEO), Oskar Kwaśniewski (Founder) (Y Combinator directory entry, March 17, 2026).
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New accelerator entry · 2026-03-17 · the record
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TesterArmy is an AI agent that tests websites and mobile apps. It monitors production on a schedule and runs automatically on every GitHub Pull Request, delivering screenshots, recordings, and actionable bug reports. Describe tests in plain English. The agent handles login flows, OAuth, and OTPs, no scripts to write or maintain. We catch the regressions and UX issues that code review misses.
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https://mentionfox.com/funding/yc-testerarmy