Add Testimonials to Gumroad: Free Widget

Install a ProofWall wall on Gumroad. Specific editor steps, the right embed snippet, and common publishing pitfalls.

Use a hosted wall link when a product description cannot execute custom JavaScript.

Before you paste

Create a wall, share the collection link, and approve your first testimonial. Copy the slug from the Embed tab. Instructions reflect editor patterns from 2025–2026; menus and plan support vary.

Installation steps

  1. Copy the hosted wall URL from ProofWall.
  2. Edit your Gumroad product description and add a link called Read customer testimonials.
  3. Save and test that the link opens your intended wall.

Your hosted link

Replace YOURSLUG with the slug shown in your dashboard.

https://proofwall.wouldairecommend.workers.dev/w/YOURSLUG

Watch out for

Do not paste the script into a description. Link support is sufficient; custom JavaScript is not required. Keep any testimonial claims representative of the product you are selling.

Check before sharing

Open the published page at desktop width and at 360 pixels. Confirm that quotes are readable, links work, and an iframe has enough height. Check both light and dark themes. Never put your private account access link in an embed.

Next: widget options · another installation guide.

Questions, answered

Can I paste a script into Gumroad?
Use the hosted wall link. A code block displays code rather than executing it.
Why is my widget empty?
Approve a testimonial first. Replace YOURSLUG with your wall’s eight-character slug. Check browser network and content-security-policy errors, then try the hosted wall URL.

Your next testimonial starts with a link.

Start with one wall, free. No card needed.

Create your wall ↗