Amp: Back in Stock & PreOrder+
Back in stock alerts to notify restock & preorder to grow sale
Developed by HEL SG PTE LTD
App Overview
AMP - Back in Stock is an essential tool for Shopify stores looking to retain customers and reduce frustration caused by out-of-stock products. By offering instant restock notifications via email, SMS, and push alerts, this app ensures shoppers are kept informed and engaged. Its seamless integration with popular email providers like Klaviyo and Mailchimp allows for efficient communication strategies. With customizable branded buttons and smart insights into restocking trends, merchants can enhance customer experience, optimize inventory management, and ultimately drive conversions. 24/7 expert support adds an extra layer of reliability, making this app a valuable addition to any Shopify store aiming to capture demand and improve customer satisfaction.
Pros
- Speedy customer response: Fixes issues, and resolves queries within hours.
- Effective results: Retains potential sales that would otherwise be lost.
- Multipurpose functionality: Manages email and SMS notifications, as well as other powerful features.
- Ease of use: Simple setup, customizable interface, and great user experience.
Cons
- Notification failure: The app frequently fails to send restock notifications to customers, leaving them unaware of product availability.
- Theme interference: The app's code can conflict with existing theme functionality, potentially breaking out-of-stock functionality.
- Abuse vulnerability: Unauthenticated users can abuse the app to generate false interest in products, potentially leading to spam issues or inflated subscription costs.
- Location limitations: The app may not work effectively for businesses with multiple locations, causing restock alerts to be sent for locations where stock hasn't been replenished.
Screenshots

Capture Sales with Back in Stock Alerts & Preorders. Trusted by the biggest D2C brands since 2011.
Locales, locations, price rules, purchase options
Key Features
- Back in stock alerts: Notify shoppers via email, SMS & push on restock products
- Preorder: Sell new products before inventory arrives
- Branded restock alert buttons: Customize and add Back in Stock alerts in minutes
- Smart Restock & Preorder Insights: Track demand to plan restock with confidence
- Wishlist & low-stock alerts - capture demand at every stage of the journey
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Amp: Back in Stock & PreOrder+ FAQs
No. Amp: Back in Stock & PreOrder+ pricing starts at N/A. For more details about Amp: Back in Stock & PreOrder+ pricing, check here.
