24 Shopify apps rank for restock in App Store search. Here they are in order, with what merchants think of each one and what it costs to start.
Rankings last updated 3 September 2026. Shopify stopped allowing its search page to be read on 6 September 2026, so the positions on this page are no longer refreshed. Everything else — each app's rating, review count and pricing — still comes from our daily crawl.
Market
69/100
Difficulty
83/100
Established rivals
14
Avg. rating, top 10
4.97★
Positions from our own crawl of App Store search on 2026-09-03.
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Back In Stock,Notify Me: Kbite
Recover lost sales with automated back in stock alerts via email, SMS, and push. Keep customers engaged and drive more restock conversions.
REZ Preorder, Back In Stock
Use REZ’s Preorders and Notify Me tools to create waitlists for out of stock products. Accept pre-order, backorder, and presale orders. Send back in stock alert
Back in Stock Alert & Preorder
Back in Stock Shopify app with a Notify Me button & waitlist. Send Back in Stock alerts via Email, SMS & WhatsApp, plus Preorder and a Low Stock counter.
Notify! Back in Stock+Wishlist
Download the official Notify Me!™ app on Shopify. Shopify stores love our "Pre-order" and "notify me when available", "Wishlist" and "Only X Remaining" button
Early Bird: Preorder & Restock
Capture waitlist interest and secure pre-sales with pre-order campaigns. Partial pay, custom discounts, smart-send back in stock alerts. Zero commission fees.
Preorder Now Presale Timesact
Timesact Shopify app makes it easy to automate preorders, restock alerts, & sell pre-sale products. Never miss sales with restock & back in stock notifications.
Preorder, Back In Stock ‑ STOQ
Sell pre orders & manage backorders with the #1 Shopify Pre-order App. Automate back in stock alerts from restocks & increase conversions. Start for free today.
PreOrder Globo | Back in Stock
Easy enable pre-order button for out of stock product or any product. Automatic appy discount and custom note on pre-orders
Preorder, Back in stock Duck
Recover lost sales from your sold out pages with Pre-orders and back in stock alerts. Setup only takes a few minutes.
Out Of Stock Alert Restock Lab
Automate inventory management with Out Of Stock Labs. Get configurable email, Slack, & WhatsApp alerts to stay in stock and boost sales. Try it now!
Restock Alert & Waitlist ‑Mini
Boost sales with restock forms and waitlist. Capture restock interest for product unavailable item and notify when back in stock with restock alert for sold out
Back in stock Restock Preorder
Send automatic back in stock emails when products or variants are restocked. Easy to customize, supports all themes, and helps recover lost sales.
Stockie Inventory Management
Manage Shopify inventory with forecasting, purchase orders and barcode stocktakes. Track suppliers, landed costs and stock value. Get low stock alerts.
Ordersify: Restocked Alerts
With Ordersify, you can easily send restock notifications to customers. We also send automated alerts and email reports about low-stock and out-of-...
Prediko Inventory Management
All-in-one top rated Shopify AI inventory management & planner app. Demand forecasting, inventory transfers, raw materials, manage purchase orders & reports.
Mify Auto Restock Scheduler
Schedule inventory and price changes on Shopify. Set or adjust stock on a daily, weekly or monthly cycle, and run sale prices that revert on their own.
XFlow Back in Stock Alerts
Turn sold-outs into sales with XFlow. Build waitlists, analyze demands, automate back-in-stock alerts, track real recovered revenue & conversion with insights.
Back In Stock ︱Restock Rooster
Restock Rooster App adds a Notify Me button to out of stock products on your Shopify store, and sends back in stock alerts automatically when a restock happens.
Smart Restock: PDF Invoices
Import supplier invoice PDFs, match lines to products by SKU, and bulk update inventory quantities and cost prices in Shopify. Review every change first.
Essent Preorder Back in Stock
Accept preorders with partial payments or deposits. Send back in stock email alerts when sold out products restock. Notify Me waitlist and 24/7 support.
Back in Stock, Notify Me: Stok
Recover lost sales with back in stock, notify me price drop & preorder alerts via Email, SMS & WhatsApp Waitlist, restock notifications & multi-language support
TA Preorder & Back In Stock
Enable preorders and backorders with TA Preorder & Back In Stock. Boost sales, manage out-of-stock items, and let customers reserve products before launch.
SE Wishlist Engine
Advanced insights into your most engaged customers and their favorite products. Auto email, price drop & restock alerts to convert wishlist products into sales.
Wapsi: WhatsApp Restock Alerts
Add a "Notify me on WhatsApp" button to sold-out product pages. Wapsi messages each waiting shopper the moment stock is back so they can buy again.
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