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The Design QA Tool Built for Pixel-Perfect Teams

Design QA is the practice of verifying that what ships matches what was designed. It used to mean a designer eyeballing screenshots in a Slack thread. The Punisherreplaces that with an automated, deterministic comparison between your Figma file and the live site — and turns every difference into a prompt your AI coding agent can fix.

What is a design QA tool?

A design QA tool checks whether the implemented UI matches the design specification. It is distinct from functional QA (which verifies behaviour) and visual regression testing (which verifies stability between builds). Design QA closes the loop between designers and engineers and is one of the highest-leverage steps to ship consistent, on-brand product.

Signs your team needs a design QA tool

What The Punisher does as a design QA tool

A design QA workflow that actually works

  1. Open the Figma frame and the implemented page side by side in Punisher
  2. Run the comparison — receive a list of differences in seconds
  3. Triage: ignore intentional differences, accept the rest
  4. Click “Copy fix prompt” and paste into your AI coding agent
  5. Re-run to verify the fix — done

Bring real design QA to your team

Free plan with 5 comparisons per month. No credit card required.

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