Frontend QA
Just Evolved

Catch UI bugs by testing the user flows your code changes affect, with visual feedback in every pull request

Primate understands your code changes, runs your app, and checks the parts of your app that are affected. It shows you screenshots, video, and clear findings right in your pull requests

4 in progress checks
Primate QA · Started now — Primate checks running
primate-shbot
Primate — Visual QA
Acme Inc.
Recent Activity
100

Diff-aware review planning

Primate inspects pull request changes, routes, and touched UI states to build a focused QA checklist.

src/checkout/flow.tsx+12 -4
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Headless manual-style execution

The bot runs the key user paths in a browser session, following the plan like a careful human reviewer.

app.yoursite.com/checkout
click ▸ Pay

Evidence-backed PR feedback

Every finding ships with reproducible steps, screenshots, and session video links directly in your pull request.

primate-qacommentedFAIL
session.mp4step-03.png
primate-qacommentedPASS

See what changedBefore it ships