Never find out about empty shelves too late. Low Stock Alert lets you set a quantity threshold for any product or variant in your store catalog. When stock drops to or below the threshold, the item is flagged right away in the app's dashboard page so you can restock in time. Set thresholds per product or per variant, switch them on or off, and see every item that needs attention in one list. Works with both store catalog versions. Your data stays on your site: the app reads only inventory levels, sends nothing to outside servers and never touches customer or order data. Free plan: up to 3 thresholds. Pro: unlimited thresholds.