Great for UX research collaboration. Really clear and simple tool to use. I recommend it.
Niels De Schryver
Heurio for UX/UI Designers
Comment on any website like in Figma.
Perfect for heuristic evaluation & development review.
Why Designers and Clients love Heurio
Smooth collaboration with developers- Heuristic evaluation
- Heatmap of prioritized comments
Get actionable feedback from clients and developers
Highlight design and UX related issues in the way you're familiar with. Switch to Comment View and place your comments — as you would in Figma, Sketch, Invision...
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Boost the cross-team collaboration rapidly
Heurio suits your whole team. Always get design or copy related feedback on time. Heurio makes your comments accurate, organized, and prioritized.
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Comment directly on any website
Forget going to a third-party website, or creating multiple project documents! Just place your comments directly where they belong.
Empower your team
Heurio makes the collaboration between UX Researchers, UX/UI Designers, and the client seamless and productive.
Track active & resolved comments
Keep your to-do list clean and transparent! Hide resolved comments to focus on your next tasks.
Six-step process
How to share design feedback with developers
Six steps designers can use after a developer ships a build, replacing annotated screenshots and back-and-forth Slack threads with one shared URL.
Open the implemented page in your browser
Navigate to the staging URL where developers shipped the build of your design. Heurio works directly on the live page — no need to import a Figma file or annotate a screenshot.
Switch to Comment View in the Heurio extension
Click the Heurio toolbar icon and toggle Comment View. The page becomes annotatable like a Figma frame, so you can pin design notes where they actually belong.
Pin a heurio for every visual or interaction discrepancy
Click the exact element that doesn't match your design — wrong padding, off-brand color, missing hover state, broken alignment — and write a clear note. Add a suggestion the developer can act on (e.g. "set padding to 16px, not 12px").
Tag severity and assign with @-mention
Set each heurio's severity (Neutral → Critical) so the dev team knows what to ship first. Use @mentions to assign the comment to the developer who owns that component.
Share the project link with the dev team
Send one URL. Developers open the same staging page with Heurio installed and see every pinned comment in context — no JIRA description, no annotated screenshot, no "see Slack thread."
Track resolution as fixes ship
Mark heurios as resolved as the dev team pushes fixes. Re-run the same review on the next deploy to confirm everything is in place.
Web experts love Heurio.
- Cost-effective
- Flexible
- Quick
Great easy to use extension for UX analysis on any website!
Charlie Penwarden
