AMP Back in Stock | PreOrder vs Stok: Notify Me Restock Alertfor Shopify (2026)
AMP Back in Stock | PreOrder and Stok: Notify Me Restock Alert are both Shopify apps designed to recapture sales from out-of-stock products using restock notifications. While both apps share a 4.8/5 rating, AMP boasts significantly more reviews (739) compared to Stok (88), suggesting broader adoption and potentially more battle-tested reliability. AMP emphasizes a pre-order functionality and targets merchants dealing with high SKU volumes and fast-moving catalogs, positioning itself as a robust solution for larger operations. Stok, on the other hand, appears to focus on simplicity and ease of use with a "no-code UI" and WhatsApp notifications, catering to merchants who prioritize quick setup and multi-channel reach.
At a Glance
AMP Back in Stock | PreOrder
739 reviews
Stok: Notify Me Restock Alert
88 reviews
Detailed Overview
AMP Back in Stock | PreOrder
Capture Sales with Back in Stock Alerts and Preorder Options that Notify Customers on Restock alerts
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
- 24/7 Support and Dedicated Assistance. Notify me button works with most themes
Stok: Notify Me Restock Alert
Create waiting lists and recover lost sales via automatic restock notifications.
Key Features
- Price Drop & Back In Stock send Automatic notification via Email, SMS & WhatsApp
- Price Drop Alerts: Send price drop alerts to customers when product is on-sale
- Customise the template message, widget, and frequency of the notification
- Out of Stock Waitlist: Product analytic to know most in-demand products.
- Grow Mailing List: Sync to Customer list automatically for email marketing.
Feature Comparison
| Rating | 4.8/5 | 4.8/5 |
Rating AMP Back in Stock | PreOrder4.8/5 Stok: Notify Me Restock Alert4.8/5 | ||
| Reviews | 739 | 88 |
Reviews AMP Back in Stock | PreOrder739 Stok: Notify Me Restock Alert88 | ||
| Pre-order Functionality | Yes | No |
Pre-order Functionality AMP Back in Stock | PreOrderYes Stok: Notify Me Restock AlertNo | ||
| Notification Channels | Email, SMS, Push | Email, SMS, WhatsApp |
Notification Channels AMP Back in Stock | PreOrderEmail, SMS, Push Stok: Notify Me Restock AlertEmail, SMS, WhatsApp | ||
| Target Merchant | High SKU volume, fast-moving catalogs | Merchants prioritizing ease of use and multi-channel reach |
Target Merchant AMP Back in Stock | PreOrderHigh SKU volume, fast-moving catalogs Stok: Notify Me Restock AlertMerchants prioritizing ease of use and multi-channel reach | ||
| Customization | Branded restock alert buttons | Customizable template message, widget |
Customization AMP Back in Stock | PreOrderBranded restock alert buttons Stok: Notify Me Restock AlertCustomizable template message, widget | ||
| Reporting | Smart Restock & Preorder Insights | Reports about lost sales and revenue recovered |
Reporting AMP Back in Stock | PreOrderSmart Restock & Preorder Insights Stok: Notify Me Restock AlertReports about lost sales and revenue recovered | ||
| Ease of Use | Works with most themes, minutes to add alerts | No-code UI |
Ease of Use AMP Back in Stock | PreOrderWorks with most themes, minutes to add alerts Stok: Notify Me Restock AlertNo-code UI | ||
Our Verdict
For merchants managing a large number of SKUs and needing robust pre-order capabilities, AMP Back in Stock | PreOrder is likely the superior choice. Its focus on handling high volumes, providing insights into demand, and offering a wide array of notification channels (email, SMS, push) makes it a powerful tool for larger operations. However, for smaller businesses or those prioritizing simplicity, ease of setup, and WhatsApp integration, Stok: Notify Me Restock Alert offers a more streamlined solution. Its "no-code UI" and focus on quick setup make it ideal for merchants who need to get up and running quickly without extensive customization.
Common Questions
Which app supports pre-orders?
AMP Back in Stock | PreOrder supports pre-orders, allowing you to sell products before they are in stock. Stok: Notify Me Restock Alert does not explicitly mention pre-order functionality.
Which app offers more notification channels?
AMP Back in Stock | PreOrder offers email, SMS, and push notifications, while Stok: Notify Me Restock Alert offers email, SMS, and WhatsApp notifications. The 'better' choice depends on which channels are more important to your target audience.
Which app is easier to set up?
Stok: Notify Me Restock Alert emphasizes ease of use with its "no-code UI," suggesting it might be simpler to set up for merchants without technical expertise. AMP Back in Stock mentions 'minutes to add alerts', but may require more theme integration knowledge.
Which app provides better insights and reporting?
AMP Back in Stock | PreOrder offers "Smart Restock & Preorder Insights," which seem focused on demand forecasting. Stok: Notify Me Restock Alert provides reports about lost sales and revenue recovered, offering insights on the app's direct impact.
Which app has more user reviews?
AMP Back in Stock | PreOrder has significantly more user reviews (739) than Stok: Notify Me Restock Alert (88), potentially indicating greater reliability and a more established track record.
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store