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Out of stock Shopify Apps

Enhance your Shopify store with the best Out of stock apps. Get insights on features, pricing, and user reviews for 2026.

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We've analyzed thousands of out of stock apps to identify the top performers based on ratings and install counts.

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We offer wishlist product options to boost your sales & allow customers to save their favorites. Our app covers many important things for e-commerce users, like product wishlists, wishlist reminders, auto-email sending, price drops, restock & low-stock alerts, and guest wishlists. Our app can help customers save their favorites and not search for the products they have liked before. Our app can be helpful to merchants in generating more sales by knowing the products which are most saved and following up with the customers with the help of our analytics to turn wishlist products into a sale. Our app covers many important things for e-commerce users, like product wishlists, wishlist reminders, auto-email sending, price drops, restock & low-stock alerts, and guest wishlists. Our app can help customers save their favorites and not search for the products they have liked before. Our app can be helpful to merchants in generating more sales by knowing the products which are most saved and following up with the customers with the help of our analytics to turn wishlist products into a sale. more Wishlist that allows customers to save their favorites multiple items at a time. Reports that show which product is most on the wishlist and who saved it. Auto email alerts to convert wishlist products into sales and boost revenue. Guest wishlist that allows customers to wishlist item without login. It helps in increasing your sales and reducing your abandoned cart ratio.

4.9(Reviews)

Stay on top of new orders, low stock, and key store events with email alerts for you and your team. ShopAlert keeps your team informed with real-time email alerts for store events. Track product and catalog updates, new carts, checkouts, orders, fulfillment status changes, and customer activity on your site. Customize who gets notified and when with flexible scheduling and multi-recipient support. ShopAlert helps merchants stay responsive and reduce errors with real-time alerts for key store activities and customer actions. Stay on top of key store changes and respond faster with smart alerts. ShopAlert keeps your team informed with real-time email alerts for store events. Track product and catalog updates, new carts, checkouts, orders, fulfillment status changes, and customer activity on your site. Customize who gets notified and when with flexible scheduling and multi-recipient support. ShopAlert helps merchants stay responsive and reduce errors with real-time alerts for key store activities and customer actions. Stay on top of key store changes and respond faster with smart alerts. more Use stock notifier to monitor inventory & avoid running out of bestsellers Get out of stock alerts & low stock notifications for chosen products / variants Send inventory notifications to multiple teammates with custom email alerts Trigger cart notifications & order notifiers for checkout & refund events Fully control when you alert stock levels with flexible scheduling options

0.0(Reviews)

Avoid losing sales with back in stock alert, preorder, backorder, notify me and partial payment Snap Preorder and Notify Me helps rock your sales with complete business strategies. First, setting up preorder/ presale / preorder badge for unreleased products can leverage scarcity to drive demand. Second, Full/partial payment options ensure a steady cash flow and facilitate accurate market demand. Thirdly, back in stock alerts mitigate lost sales by hitting notify me button when replenishing out-of-stock items. Lastly, you can manage and export as CSV for preorder and BIS requests easily. Snap Preorder and Notify Me helps rock your sales with complete business strategies. First, setting up preorder/ presale / preorder badge for unreleased products can leverage scarcity to drive demand. Second, Full/partial payment options ensure a steady cash flow and facilitate accurate market demand. Thirdly, back in stock alerts mitigate lost sales by hitting notify me button when replenishing out-of-stock items. Lastly, you can manage and export as CSV for preorder and BIS requests easily. more Setup "Preorder Now" button in product, home, collection and even search pages Create presales discounts (20 percent, 50 percent OFF) with limited items Easily split payment to full/ partial payment with discounts Back in stock alert by enabling "Notify me" button for out of stock products Keep customers stay with "Similar products" & attractive preorder badge display

4.9(Reviews)

Create scarcity with Sold Stock Count, Low Stock Counter on your product pages & collection pages. You may be driving many visitors to your store, but you're still not getting the number of purchases you'd like. Potential customers are interested in your product but aren't motivated to buy. To fix this, start displaying the sold stock count, low stock count, inventory display & countdown timer on your product & collection pages. Doing this triggers FOMO - Fear of Missing Out, which creates scarcity & urgency for your customers to buy from you immediately! You may be driving many visitors to your store, but you're still not getting the number of purchases you'd like. Potential customers are interested in your product but aren't motivated to buy. To fix this, start displaying the sold stock count, low stock count, inventory display & countdown timer on your product & collection pages. Doing this triggers FOMO - Fear of Missing Out, which creates scarcity & urgency for your customers to buy from you immediately! more Hurrify visitors with Low stock alerts, sold count & create a sense of scarcity Create social proof & urgency with inventory display & countdown timer Display in stock left or replenishing soon & another widget when sold out Customize widget when inventory quantity is one left in stock or high in stock Stock level threshold, inventory counter, countdown on product & collection page

2.9(Reviews)

Stimulate sales with FOMO-inducing low stock alerts, sales counters or add-to-cart or sales popups. StockSheep provides all three elements essential for higher conversion rates: urgency, scarcity and social proof. You can display widgets that are 100% editable, using either stock, sales data, or both taking data dynamically from your store. You can even add progress bars and use our presets to make them pop more for looks that look professionally designed and publish in less than a minute. Use any language and position widgets anywhere on the page with our easy-to-use injecting method. StockSheep provides all three elements essential for higher conversion rates: urgency, scarcity and social proof. You can display widgets that are 100% editable, using either stock, sales data, or both taking data dynamically from your store. You can even add progress bars and use our presets to make them pop more for looks that look professionally designed and publish in less than a minute. Use any language and position widgets anywhere on the page with our easy-to-use injecting method. more Display low sock alert, stock countdown or both to increase scarcity Display add-to-carts and sales popups for FOMO-inducing social proof Use display rules and product segmentations for custom alerts display Use design presets for pop-ups, low stock countdown and sales alerts Customize with custom backgrounds, progress bars and emojis

4.5(Reviews)

Get notified when your stock is running low with alerts and plan ahead with inventory forecasting A single app to help you stay on top of your Low Stock and Inventory forecasting at a reasonable cost. Set low stock alerts at the store, product, and variant levels. Forecast your replenishment quantities. Identify slow-moving products. Forecasting accurately prevents dead stock, pilferage, tying capital in overstocking, and warehouse space. It automates the work of multiple people, is easy to set up and use, and will save you both time and money. A single app to help you stay on top of your Low Stock and Inventory forecasting at a reasonable cost. Set low stock alerts at the store, product, and variant levels. Forecast your replenishment quantities. Identify slow-moving products. Forecasting accurately prevents dead stock, pilferage, tying capital in overstocking, and warehouse space. It automates the work of multiple people, is easy to set up and use, and will save you both time and money. more Set alerts at store, product, variant level Get Daily/Hourly/Weekly emails Realtime Web Report Forecast Replenishment Quantities Identify slow-moving products

4.4(Reviews)

Get you're low-stock products, saving time and losing sales! Our app helps merchants easily track the low-stock products in their stores. Our app is a quick and simple solution to help you always restock your products on time. Also, our app exports low-stock products to Excel for seamless management and analysis. You can also easily add product tags for efficient organization and tracking. Track total items, retail value, and variant availability on the stock. Our app helps merchants easily track the low-stock products in their stores. Our app is a quick and simple solution to help you always restock your products on time. Also, our app exports low-stock products to Excel for seamless management and analysis. You can also easily add product tags for efficient organization and tracking. Track total items, retail value, and variant availability on the stock. more Set thresholds for low-stock products, ensuring inventory control Export low-stock products to Excel for seamless management and analysis Easily add product tags for efficient organization and tracking Track total items, retail value, and variant availability on the Stock On Hand p Explore a graph depicting limited stock versus in-stock items based on threshold

0.0(Reviews)

Avoid stockouts and over-ordering with smart inventory forecasting and low stock alerts Stockie helps you prevent costly stockouts and make confident reordering decisions. Always know when to reorder, how much to order, and where stock is needed across one or multiple locations. Set low stock thresholds per product or variant, or let Stockie automatically calculate reorder points using past sales, lead time, and safety stock. Keep your team in sync with alerts sent via email or Slack, so you can restock on time and keep your best-sellers available. Stockie helps you prevent costly stockouts and make confident reordering decisions. Always know when to reorder, how much to order, and where stock is needed across one or multiple locations. Set low stock thresholds per product or variant, or let Stockie automatically calculate reorder points using past sales, lead time, and safety stock. Keep your team in sync with alerts sent via email or Slack, so you can restock on time and keep your best-sellers available. more Forecast stockouts using real sales history across all your locations Get clear reorder dates and quantities you can act on Keep your team informed with instant or scheduled alerts via email or Slack Fine‑tune lead time and safety stock per supplier or SKU Monitor only products that matter by collection, tag, vendor, and more

5.0(Reviews)

Never Run Out of Stock Again, Get Low Stock Alerts. Forecast Demand And Generate your POs Easily. Stay on top of your inventory levels with StockRabbit. Avoid revenue loss - see which products will you should reorder first. Get Low Stock Alerts Daily. Get in front of sales trends - products have suddenly started selling faster than usual. Check your list of Overstocked Products - allocate your money effectively. Avoid Dead Products - avoid dead money. See Sales Graphs for each product for last year. Receive Daily Email Summaries about most important Stock Issues. Stay on top of your inventory levels with StockRabbit. Avoid revenue loss - see which products will you should reorder first. Get Low Stock Alerts Daily. Get in front of sales trends - products have suddenly started selling faster than usual. Check your list of Overstocked Products - allocate your money effectively. Avoid Dead Products - avoid dead money. See Sales Graphs for each product for last year. Receive Daily Email Summaries about most important Stock Issues. more Avoid Stockouts and prevent lost sales, get important email notifications Optimise Inventory Levels to ensure good Return on Capital Automatically generate vendor orders by using our Excel export feature. Chart of product sales over time - see exactly what's going on. Stay up to date with Email notifications

4.3(Reviews)

Create waiting lists and recover lost sales via automatic restock notifications. Notify customer via EMAIL, SMS, WhatsApp - Install the app and get it rolling in minutes and join merchants making revenue from out-of-stock products. Add the "Notify me" widget on product page to create demand. Send automatic notifications with out-of-box setup with friendly no-code UI. Customise everything and get suggestions with help from our 24/7 success team reports about lost sales and revenue recovered with reminders to convert. More features and details inside the app. Notify customer via EMAIL, SMS, WhatsApp - Install the app and get it rolling in minutes and join merchants making revenue from out-of-stock products. Add the "Notify me" widget on product page to create demand. Send automatic notifications with out-of-box setup with friendly no-code UI. Customise everything and get suggestions with help from our 24/7 success team reports about lost sales and revenue recovered with reminders to convert. More features and details inside the app. more 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.

4.7(Reviews)

Maximize your sales with customized preorder strategies, partial payments, and restock alerts. Strategy Orders enables you to create flexible preorder strategies tailored to your business needs. It offers customizable combinations of payment options, sales discounts, delivery schedules, and restock alerts, covering the entire sales process. This app helps you manage inventory risks while boosting conversion rates, ensuring a smooth and efficient sales experience. Strategy Orders enables you to create flexible preorder strategies tailored to your business needs. It offers customizable combinations of payment options, sales discounts, delivery schedules, and restock alerts, covering the entire sales process. This app helps you manage inventory risks while boosting conversion rates, ensuring a smooth and efficient sales experience. more Customized PreOrders: Use flexible strategies to implement various sales plans. Partial Payments: Collect partial payments & retrieve balance before shipping PreOrder Discounts: Create a variety of discount options for pre-orders. Customer prompt: Make friendly delivery prompts for customers Restock Alerts: Automatically notify subscribers when items are back in stock.

0.0(Reviews)

NEON amplifies customer confidence by displaying product availability and sold count NEON is an innovative app that allows consumers to visualize a product's supply and demand. With info on how many products are sold out, pre-order, or available for sale, it inspires confidence as a consumer that they are buying what they want. Have you wondered what influenced your conversion rate? It is the customer confidence level in your product. Implement with your product page or collection page NEON is an innovative app that allows consumers to visualize a product's supply and demand. With info on how many products are sold out, pre-order, or available for sale, it inspires confidence as a consumer that they are buying what they want. Have you wondered what influenced your conversion rate? It is the customer confidence level in your product. Implement with your product page or collection page more Create urgency by displaying out of stock and low stock products Choose your own colour and style to fit your theme Display stock availability to customers whether in quantity or just high/low

3.8(Reviews)

Display product stock levels and show shoppers how many views a product is receiving, plus more. Increase your product's demand by showing shoppers how many other people are viewing the same products they are. Display stock levels to add a sense of urgency & scarcity, encouraging your shoppers to take action/purchase. Include the time & location of recent purchasers to demonstrate social proof, credibility, and trust. Increase your product's demand by showing shoppers how many other people are viewing the same products they are. Display stock levels to add a sense of urgency & scarcity, encouraging your shoppers to take action/purchase. Include the time & location of recent purchasers to demonstrate social proof, credibility, and trust. more Display product stock levels to add a sense of urgency and scarcity. Increase demand by showing shoppers how many views a product is getting. Display recent purchasers' time & location to boost your product's credibility. Fully customizable, no code or developers needed. Free 24/7 premium customer support.

5.0(Reviews)

All in one social proof solution. stock counter, countdown timer, trusted badges & sales popup Urgency Pack Ultimate is an all-in-one app for social proof. As the name says, it comes with a pack of components. stock counter, product countdown timer, trusted badges, and sales popup. This is a great solution if you plan to have all four components in your store and wish to manage them under one app. Urgency Pack Ultimate is an all-in-one app for social proof. As the name says, it comes with a pack of components. stock counter, product countdown timer, trusted badges, and sales popup. This is a great solution if you plan to have all four components in your store and wish to manage them under one app. more Stock counter: real stock value, custom stock message, stylish loading bar Countdown timer: 4 transition styles, a range of customization options Trusted badges: 100+ well-known badges Sales popup: custom notification message format

4.6(Reviews)

Show real-time low-stock alerts on product pages. Creates a sense of urgency. The Urgency+ Low Stock Counter app helps Shopify merchants enhance conversions through scarcity marketing. It shows stock levels and customizable low-stock messages, prompting customers to act quickly, reducing cart abandonment, and improving sales. Merchants can tailor the widget's appearance and behavior to fit their branding. Ideal for stores offering limited-time deals or exclusive products with limited availability, the app creates an urgency to drive customer purchases. The Urgency+ Low Stock Counter app helps Shopify merchants enhance conversions through scarcity marketing. It shows stock levels and customizable low-stock messages, prompting customers to act quickly, reducing cart abandonment, and improving sales. Merchants can tailor the widget's appearance and behavior to fit their branding. Ideal for stores offering limited-time deals or exclusive products with limited availability, the app creates an urgency to drive customer purchases. more Stock Level Display: Show stock levels and auto-update with inventory. Customizable alert message text with colors, fonts, animations, and emojis. Displays countdown timer for low-stock items, encouraging quick purchases. Show “Sold Out” or “Replenishing Soon” messages.

4.7(Reviews)

We provide guest, multiple, and share wishlist options to attract customers and boost sales. Empower your customers to save their favorite products for future purchases. Boost sales effortlessly with our Guest, Multiple, and Share Wishlist features. Stay ahead of the competition by utilizing Price Drop, Re-stock, and Back in Stock alerts to entice customers and drive up sales and order revenue. Our Auto Email Reminders feature enhances AOV by keeping customers engaged. Gain valuable insights through our insightful analytics to effectively manage products and user wishlists. Empower your customers to save their favorite products for future purchases. Boost sales effortlessly with our Guest, Multiple, and Share Wishlist features. Stay ahead of the competition by utilizing Price Drop, Re-stock, and Back in Stock alerts to entice customers and drive up sales and order revenue. Our Auto Email Reminders feature enhances AOV by keeping customers engaged. Gain valuable insights through our insightful analytics to effectively manage products and user wishlists. more Let customers wishlist their favorite products for later purchases. Display wishlist icon on Home, Collection & Product pages to boost conversion. Price Drop, Re-stock, and Back in Stock alerts, enticing shoppers to return. Track live update of products and users wishlist to improve performance. Automated emails of wishlist products for targeting buyers and generate orders.

4.8(Reviews)

Boost conversions with advanced Multi-Wishlist app with multilingual support & Wishlist alerts Boost sales and repeat purchases with a powerful wishlist app that lets customers save their favorite products, create multiple Wishlist or gift lists, and easily share them through email or social platforms. Send automated back-in-stock, price drop, and low-inventory alerts to create urgency. Fully customize your wishlist page, icon, and header to match your brand. Customers can opt out of emails for GDPR compliance. Supports multilingual templates with preferred language selection for alerts. Boost sales and repeat purchases with a powerful wishlist app that lets customers save their favorite products, create multiple Wishlist or gift lists, and easily share them through email or social platforms. Send automated back-in-stock, price drop, and low-inventory alerts to create urgency. Fully customize your wishlist page, icon, and header to match your brand. Customers can opt out of emails for GDPR compliance. Supports multilingual templates with preferred language selection for alerts. more Easy to install, VIP Support, Highly Customizable app to match your store styles Wishlist buttons or icons on Product detail, Collection pages or product cards GDPR, Multilingual UI/UX and Email templates, Send emails in preferred language Multi Wishlist, Multi Variant, Product option Support, Social Sharing, Klaviyo Analytics, Reports, Drawer Mode, Email reminders, B2B settings, Share with admin

4.8(Reviews)

Enable preorders fast. Keep selling out of stock items and capture revenue early with pre order now. Let customers preorder items before they’re back in stock with PreOrder Now. Apply settings in bulk, schedule preorder launches around key product drops, and limit preorder stock by variant. Customize buttons, badges, and confirmation emails to match your brand’s look. Warn customers about mixed carts, track performance with Google Analytics, and keep revenue flowing through the busy season. Perfect for managing demand without overstocking. Let customers preorder items before they’re back in stock with PreOrder Now. Apply settings in bulk, schedule preorder launches around key product drops, and limit preorder stock by variant. Customize buttons, badges, and confirmation emails to match your brand’s look. Warn customers about mixed carts, track performance with Google Analytics, and keep revenue flowing through the busy season. Perfect for managing demand without overstocking. more Mixed Cart Alerts: Alerts when both preorder & in-stock items are in the cart Bulk Preorder Management: Apply settings to multiple variants, products, or tags Preorder Scheduling: Automatically turn on preorders at a set time Stylish Badges: Stylish preorder “badges” over product images on product pages Inventory Rules & Limits: Set stock-based rules and limit preorder quantities

4.5(Reviews)

Recover lost sales and earn more revenue by sending back in stock alerts Install Back In Stock in 2 minutes and let your customers submit to get informed of any out-of-stock product. When the product is restocked, they will receive a notification immediately and automatically! Everything can be customized in just a few clicks even down to the button, live preview makes it easier to match it with your brand. 24/7 supporting service, live report to check on your widget performance, and plenty of other features that you can expect from a notifier app. Give it a try! Install Back In Stock in 2 minutes and let your customers submit to get informed of any out-of-stock product. When the product is restocked, they will receive a notification immediately and automatically! Everything can be customized in just a few clicks even down to the button, live preview makes it easier to match it with your brand. 24/7 supporting service, live report to check on your widget performance, and plenty of other features that you can expect from a notifier app. Give it a try! more Automatic Back in stock notification via email or sms or web push notifications Mobile & Desktop friendly, match with any theme. Low stock notifications Detailed report with valuable insights that can be managed easily. Support multi-language.

4.9(Reviews)

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About Out of stock Apps for Shopify

Out of stock apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.

When choosing a out of stock app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.

The apps listed on this page represent some of the best out of stock solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.