Back In Stock! Alert Engine

Never miss a sale with Back In Stock! Alert Engine, a complete solution for managing out-of-stock products. When items are unavailable, customers can click the customizable "Notify Me" button to join your waitlist. The app automatically sends restock alerts via email once products return to inventory. Track customer demand through detailed waitlist analytics and expand your mailing list naturally. Beyond restock notifications, the app handles price drop alerts, low stock warnings, and abandoned cart follow-ups. Works seamlessly with popular email platforms like Klaviyo and supports multiple languages. The user-friendly setup takes minutes, fits most Shopify themes, and includes 24/7 customer support to help you maximize recovery of lost sales opportunities.