TesterArmy
TesterArmy is a YC Spring 2026 (P26) company. Based in San Francisco, CA, USA; Remote. Team of 4.
About TesterArmy
Summary
TesterArmy builds an AI agent that tests websites and mobile apps on behalf of engineering teams. It runs on a schedule against production and triggers automatically on every GitHub pull request, returning screenshots, recordings, and bug reports. It replaces hand-written test scripts and manual QA by handling login flows, OAuth, and OTP authentication from plain-English descriptions of user flows.
Business model
Free tier to start, with paid plans implied by the pricing page
Go-to-market
B2B, targeting engineering and product teams at software companies; users can start testing for free via self-serve sign-up, with an agent-prompt onboarding path and direct sales available via a booking link.
From the Y Combinator listing
Test your app with AI, catch bugs before users do
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.
Facts
- B2B / B2B -> Engineering, Product and Design
- San Francisco, CA, USA; Remote
- 4
- Active
- Early
Founders (3)
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