Pin feedback to your prototype.

Add one script, then let reviewers comment on the exact UI. No accounts or screenshots required.

Try the playground

Works where your prototype works

Plus your own server. If it serves HTML, it works. Platform guides

How it works

  1. 01

    Create a project

    Add the domains where your prototype lives.

  2. 02

    Paste the snippet

    Add one script tag to <head>, then redeploy.

  3. 03

    Share your prototype

    Reviewers pin feedback directly on the UI.

Deployment

Go live in one tag, or own every layer.

Hosted

Paste a tag, go live.

No database, no deploy. We run the backend.

Get your snippet

Self-hosted

Every layer, yours.

Run your own Supabase, deploy the app yourself. MIT-licensed.

View source

Reviewers stay anonymous

No reviewer accounts, ever. A guest is a first name and a random token in their own browser: no emails, no cookies, no tracking. Prefer a closed loop? Switch a project to review-link mode and the widget is invisible without your secret link.