★★★★★
The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.
Shopstack Restock Alert App
by ShopStack
Notify shoppers when items restock or go on sale, helping you recover lost sales automatically.
Stock alert
Free plan
- Rating
- 5.0
- Reviews
- 4
- Pricing from
- $9.99/mo
- Launched
- Dec 2025
First seen 18 Sep 2026 · Data updated 1 week ago
Worst recent reviews
1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.
About Shopstack Restock Alert App
This app helps merchants recover lost sales by automatically notifying customers when items return in stock or go on sale. It reduces support requests related to restock inquiries and improves customer engagement by sending timely alerts. Merchants can customize alert designs, monitor performance, and manage subscribers without technical setup. The app works with all product variants and uses automated emails to help bring visitors back to complete their purchase.
Highlights
- Automatic alerts for restocked and on-sale products
- Customizable signup forms and alert designs
- Dashboard to view subscribers and alert performance
Languages
English