Shopify App

Notify Me Button for Shopify

Replace the disabled Add to Cart with a Notify Me button the moment a product sells out. Capture demand you'd otherwise lose — no developer or Liquid edits needed.

Install on Shopify — Free

How it works

Up and running in minutes

Enable via Shopify Theme Editor

Add the DemandLoop block in your Shopify Theme Editor with one click. It appears automatically on sold-out product pages — no Liquid file edits.

Customer subscribes in one tap

Shoppers enter their email directly on the product page. The form is lightweight, GDPR-compliant, and matches your store's branding.

Notifications sent automatically

When the product restocks, DemandLoop notifies all subscribers immediately. You don't need to do anything manually.

Why DemandLoop

Everything you need, nothing you don't

No-code install

Uses Shopify's native Theme Extension framework. Enable or disable from the Theme Editor — no developer required.

Matches your brand

Customize button text, colors, and font to match your store theme directly from the DemandLoop dashboard.

GDPR-compliant

Consent is captured and stored per subscriber. Includes an unsubscribe link in every notification email.

Works on all devices

The widget is fully responsive and tested across desktop, mobile, and tablet on all major Shopify 2.0 themes.

FAQ

Common questions

Do I need to edit my theme's Liquid files?

No. DemandLoop installs via Shopify's Theme Extension framework. You enable it from the Theme Editor without touching any code.

Can I change the button text?

Yes. You can customize the button label, placeholder text, and success message from the DemandLoop dashboard.

Will it appear on all sold-out products automatically?

Yes. Once enabled, the Notify Me button appears on any product page where the Add to Cart is disabled due to zero inventory.

Does it work with product variants?

Yes. The button appears per variant — a customer can subscribe to a specific size or color, and gets notified only when that variant restocks.

Is there a limit on how many subscribers I can collect?

The free plan supports up to 50 notifications per month. Paid plans include higher limits and unlimited subscriber collection.

Add a Notify Me button to your Shopify store

Free to install. Takes under 2 minutes. No developer needed.

Install on Shopify — Free