Momentic
AI QA engineer that catches bugs before they ship
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Momentic is an AI QA engineer for web, iOS and Android apps. Point it at a URL or a build and it finds bugs with repro steps, a screenshot or recording for each one.
What sets Mo apart is that it does not just find bugs — it turns flows you approve into regression tests that run on every pull request. Tests run on hosted browsers, iOS simulators and Android emulators.
Engineering teams at Notion, Quora, Webflow and Retool run Momentic in production. The tool has caught over 117,000 bugs and created over 77,000 tests so far.
Mo is free to start with no credit card required, with paid plans for teams that need more volume and advanced features.
AI-assisted draft, human-reviewed before publishing — see how we choose & review tools.
Why we picked it
Traditional testing tools ask you to write tests by hand. Mo writes them for you after finding the bugs itself. Teams at Notion and Webflow run it in production and it catches bugs that manual tests miss. A practical tool solving a real problem, not a tech demo.
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