Autosana runs end-to-end tests on mobile and web apps the way a real user would, using a cloud-hosted AI QA agent instead of hand-written test scripts that break every time the UI changes. Founders Yuvan Sundrani and Jason Steinberg, friends since middle school who each saw the QA gap firsthand at previous mobile app startups, launched Autosana in June 2025 through Y Combinator's Summer 2025 batch.
A team describes a test in natural language and Autosana runs it as if a real user were tapping through the app, supporting iOS and Android across frameworks including Flutter, React Native, Swift, and Kotlin; when a UI element moves or changes, the self-healing test adapts automatically rather than failing and requiring a manual rewrite. Locally, the agent loops with a team's coding agent until every test passes, and in pull requests it loops with cloud agents and attaches video proof of the feature or fix working end to end.
Mobile-first product and engineering teams shipping frequent app updates, the company already powers QA for apps serving 100 million-plus daily active users, are the target customers rather than teams testing a low-traffic internal tool. Pricing starts at $500/month and scales with usage, with volume discounts at higher tiers; there is no free trial, but a 30-day money-back guarantee backs the first purchase.








