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Palantir
Propolis
AcquiredHands off QA via intelligent browser agents.
Spring 2025Founded 20252 peopleNew York City, NY, USA
About
Propolis simulates real users via swarms of autonomous browser agents that test for you.
Founders · 2
Marc PapazianCo-Founder
Building Propolis (YC X25)! Former Palantir lead, wine maker, beekeeper, foreign policy wonk.
Launch
Launched on Y Combinator · May 2025
View launch post ↗Fully autonomous browser agents that test your application for you.
Propolis deploys autonomous browser agents that test applications by simulating real users, building coverage across all user flows and delivering precise bug reports to channels like Slack, Linear, or GitHub. It targets engineering teams seeking faster releases by replacing traditional QA with AI-driven autonomous testing.
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