TesterArmy

About

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.

Founders

• 
  Oskar Kwaśniewski· Founder

  Senior Software Engineer with passion to open source. Founder of Tester Army

  LinkedIn ↗Twitter ↗
• 
  Piotr Matyjasik· Founder

  Co-founder & CPO at TesterArmy

  LinkedIn ↗Twitter ↗
• 
  Szymon Rybczak· Founder

  Co-founder & CEO of TesterArmy (YC P26). Previously worked on React Native infrastructure and open source at Callstack, including on-device LLMs.

  LinkedIn ↗Twitter ↗

Change history · 10 recorded

1. July 2, 2026
   • Team reduced from 5 to 407:00 PM
2. June 21, 2026
   • Regions updated07:00 PM
   • Location updated07:00 PM
3. June 16, 2026
   • Regions updated07:00 PM
   • Location updated07:00 PM
4. June 14, 2026
   • Regions updated07:00 PM
   • Location updated07:00 PM
5. June 13, 2026
   • Team grew from 4 to 507:00 PM
6. June 11, 2026
   • Regions updated07:00 PM
   • Location updated07:00 PM