Back in stock — automated restock notifications

Recover lost sales. Re-engage customers. Drive repeat purchases.

Transform out-of-stock moments into future sales opportunities by enabling customers to subscribe to unavailable products with a single click. Once a product is restocked, subscribers receive an automated email notification — bringing high-intent shoppers directly back to your store at the moment they are most likely to purchase.

This module helps reduce lost revenue, strengthen customer loyalty, and increase repeat visits. Registered customers can also manage all of their active subscriptions from a dedicated section within their My Account page, with real-time visibility into the current availability status of each subscribed item.

• The subscription form operates via AJAX requests, delivering a faster, more responsive experience while consuming fewer server resources.
• Subscribers receive an automated email notification as soon as any of their subscribed products becomes available again.
• Store administrators can view and remove individual subscribers directly from the back office.
• The back office includes a built-in export function that allows administrators to download the full subscriber list as a CSV file.
• Customers and visitors are able to subscribe to multiple out-of-stock products simultaneously, including products with or without attribute combinations.
• The AJAX-based system automatically prevents duplicate subscriptions, ensuring that no customer is able to subscribe to the same product more than once.
• Registered customers can review and manage all of their active product subscriptions from within their My Account page.
• Guest visitors are able to subscribe to out-of-stock products without the requirement of creating an account.
• A built-in validation process protects against spam submissions and unauthorized subscription attempts.