PRDuck:Join top engineers fromand more to improve your alignment with AILearn how to improve alignment with AI→

Self-improving software powered by user intelligence.

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Product-market fit is a loop.

Listen

Every user’s voice, captured in context on the real page.

Filter

Cluster the noise into the problems that actually matter.

Decide

Choose the change that moves you toward product-market fit.

Ship

Ship the fix, then tell the user who asked for it.

Listen — Every user’s voice, captured in context on the real page. Filter — Cluster the noise into the problems that actually matter. Decide — Choose the change that moves you toward product-market fit. Ship — Ship the fix, then tell the user who asked for it.

Meet your PMF engineer.

We work alongside early-stage startups to support their product discovery.

  1. 01

    Finds your best users

    Reads your analytics with you and picks the cohort worth asking.

  2. 02

    Picks the moment

    Arms the trigger on the flow you care about, mid-session.

  3. 03

    Stays on the call

    Watches live and steps in when the agent needs a better question.

What does a PMF engineer do?

Your app, on autopilot.

Users talk right on the page. Fixes swim back to them, shipped. Your part: drop the duck in once — one line, one minute.

the hard part
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yes — that's the whole setup.

Build with the people you build for.

They already know what to fix next. Let them say it — the duck takes it from there.

Request Demothe docs, if you're curious