Convert Out-of-Stock Traffic into Sales with Notify Me Back Button, Restock Alerts & Sidekick AI Add a back in stock notify me button to out-of-stock products, variants and collection pages. Shoppers sign up and get a restock notification by email, WhatsApp or push the moment items are available again. Sell before inventory arrives with pre-order buttons, schedule automatic product launches and prevent overselling with inventory protection. See which products shoppers want most in a demand heatmap. Setup on any Shopify theme in minutes, no coding, in any language with Sidekick AI. Add a back in stock notify me button to out-of-stock products, variants and collection pages. Shoppers sign up and get a restock notification by email, WhatsApp or push the moment items are available again. Sell before inventory arrives with pre-order buttons, schedule automatic product launches and prevent overselling with inventory protection. See which products shoppers want most in a demand heatmap. Setup on any Shopify theme in minutes, no coding, in any language with Sidekick AI. more Customize the button, popup alert form and ready-to-use email templates Notify when in stock per variant, for the exact size or colour shoppers want Track every email sent with logs and a business intelligence report Send emails from your own domain via SMTP, with no third-party email fees Integrates with Klaviyo, Mailchimp, Omnisend, Brevo, Twilio & WhatsApp
Low stock Shopify Apps
Discover the best Low stock apps for your Shopify store in 2026. Compare features, pricing, and reviews to find the perfect solution.
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Back in stock alerts that help you recover sales when sold-out products become available again. Recover lost sales with back in stock alerts. Let customers sign up to get notified when a particular product or variant is restocked. The app works with almost all Shopify themes and supports product variants. You can customize the “Notify Me” button text, colors, and email templates to match your store's design. Add the button to product or collection pages easily. No coding needed. Quick to install and easy to use. Turn “out of stock” into “back in stock” and recover lost revenue easily Recover lost sales with back in stock alerts. Let customers sign up to get notified when a particular product or variant is restocked. The app works with almost all Shopify themes and supports product variants. You can customize the “Notify Me” button text, colors, and email templates to match your store's design. Add the button to product or collection pages easily. No coding needed. Quick to install and easy to use. Turn “out of stock” into “back in stock” and recover lost revenue easily more Let customers subscribe & get notified when products are back in stock Send automatic or manual alerts when sold-out products or variants are restocked Edit button text, font color, and background to match your store’s style Sync subscribers to your Shopify customer list for future email marketing Preorder feature is avaibale
Get more customers to buy more products by sending automated back in stock WhatsApp notifications. Go beyond email and SMS with high-converting, personalised WhatsApp messages that automate sales for your store. Add a customisable opt-in widget to your out-of-stock product pages using our drag & drop editor, allowing customers to easily sign up with their WhatsApp number for restock alerts. They'll receive automated notifications from your WhatsApp Business account. Enjoy flexible, pay-as-you-send pricing to grow your brand affordably. Setup is quick and easy, no technical skills needed. Go beyond email and SMS with high-converting, personalised WhatsApp messages that automate sales for your store. Add a customisable opt-in widget to your out-of-stock product pages using our drag & drop editor, allowing customers to easily sign up with their WhatsApp number for restock alerts. They'll receive automated notifications from your WhatsApp Business account. Enjoy flexible, pay-as-you-send pricing to grow your brand affordably. Setup is quick and easy, no technical skills needed. more Compatibility. Effortlessly customise widgets that match your brands store. Personalised messages. Build customer engagement and loyalty. Fully automated. Messages sent automatically across the customer journey. Real-time insights. Optimise your customer success and sales conversions. Build your customer base. Create, customise, and export reports.
Recover lost sales with notify me, back in stock & preorder alerts — email, SMS, WhatsApp Recover sales every time you restock or drop a price. Stok sends instant back in stock, price drop & waitlist alerts via Email, SMS, WhatsApp & push. Add 'Notify Me' widgets to PDPs & collections in 5 minutes — no code. Auto-notify customers when items restock, prices drop, or sales start. Boost conversions with repeat reminders, multi-language templates & upsell tips. Track recovered revenue & subscriber growth. For out of stock, sold out, low stock & coming soon. Klaviyo, CSV, 24/7 support. Recover sales every time you restock or drop a price. Stok sends instant back in stock, price drop & waitlist alerts via Email, SMS, WhatsApp & push. Add 'Notify Me' widgets to PDPs & collections in 5 minutes — no code. Auto-notify customers when items restock, prices drop, or sales start. Boost conversions with repeat reminders, multi-language templates & upsell tips. Track recovered revenue & subscriber growth. For out of stock, sold out, low stock & coming soon. Klaviyo, CSV, 24/7 support. more WhatsApp alerts: reach customers on WhatsApp, not just email and SMS Restock alerts: auto-notify by email, SMS & WhatsApp on restock Preorders: take deposits, partial payments and back orders Price drop alerts: tell your waitlist the moment the price falls 27 languages: every customer is alerted in their own language
Notify customers by restock alert when items are back in stock & create an out-of-stock waitlist. Back in Stock! Alert Engine is an all-in-one marketing tool to help you recover lost sales. Don't miss out on lost sales with Back In Stock & Restock Alerts, Abandoned carts, price drop, and low stock notifications through Emails. Shows the Notify Me!! button on out of stock products and automatically sends notifications when they get in stock. Creates the out-of-stock & price drop waitlists to see products in demand. Fully customize all notifications, grow your mailing list, and much more !! Back in Stock! Alert Engine is an all-in-one marketing tool to help you recover lost sales. Don't miss out on lost sales with Back In Stock & Restock Alerts, Abandoned carts, price drop, and low stock notifications through Emails. Shows the Notify Me!! button on out of stock products and automatically sends notifications when they get in stock. Creates the out-of-stock & price drop waitlists to see products in demand. Fully customize all notifications, grow your mailing list, and much more !! more Restock Alerts: Send automatic and manual back in stock notifications via Email. Setup Notify Me Buttons in Minutes; Customize Buttons to Match Brand Guidelines. Grow Email Lists & Sync to Email Providers Like Klaviyo. Restock alert, Low stock alert, price drop alert, multilingual tools, and more! Compatible with Almost Every Theme, & Support is Available to Assist 24/7!
Get notified when stock is low and auto-calculate reorder amounts based on inventory forecasting! This app provides a quick and effective solution to track low stock products and replenish them. Merchbees notifies you and your vendor when the inventory of product is below a chosen threshold. This way, you can restock the products before they are out of stock. You can also set the maximum stock level (order up to level), and Merchbees calculates the reorder quantity automatically. With forecasting module, thresholds are calculated based on the sales velocity of each product and updated daily. This app provides a quick and effective solution to track low stock products and replenish them. Merchbees notifies you and your vendor when the inventory of product is below a chosen threshold. This way, you can restock the products before they are out of stock. You can also set the maximum stock level (order up to level), and Merchbees calculates the reorder quantity automatically. With forecasting module, thresholds are calculated based on the sales velocity of each product and updated daily. more Create unlimited instant and scheduled alerts, and get email/slack notifications Set maximum stock level (order up to level), auto-calculate reorder inventory Configure dynamic thresholds based on forecasting and stock cover days Apply bulk uploads and filter by location, collection, vendor, SKU, and more. Access and export ready-to-use reports on sales, forecasting, and inventory.
Our advanced solution that offers pre-order, back in stock, restock alert to boost your sales. Supercharge your e-commerce store with Back in Stock Alert! Preorder. Seamlessly integrate popular email service providers like Mailchimp, Omnisend, and Klaviyo. Deliver restock notifications via SMS and "Notify Me" buttons. Leverage preorders for all products. Gain insights and analytics to optimize sales. Reconnect with non-opening customers for maximum conversions. Don't miss sales opportunities and provide an exceptional shopping experience. Supercharge your e-commerce store with Back in Stock Alert! Preorder. Seamlessly integrate popular email service providers like Mailchimp, Omnisend, and Klaviyo. Deliver restock notifications via SMS and "Notify Me" buttons. Leverage preorders for all products. Gain insights and analytics to optimize sales. Reconnect with non-opening customers for maximum conversions. Don't miss sales opportunities and provide an exceptional shopping experience. more Back in Stock & Preorder: Notify customers, enable preorders for sold-out items. Seamless Email Integration: Integrate with Mailchimp, Omnisend, Klaviyo. SMS Notifications: Send restock alerts via SMS for immediate purchases. Insights & Analytics: Optimize sales, make informed decisions. Exceptional Shopping Experience: Maximize sales, provide seamless journey.
Control demand with customer order limits and recover lost sales with back in stock alerts Set order limits that remember your customers. Create customer lifetime purchase limits by quantity or spend, tracked across all orders, not just per cart. Add min/max cart limits, weight and mixed cart rules by product, variant or tag, with clear customer limit messages at checkout. Sold out? Add a Notify me form so shoppers join the waitlist, then send notify me alerts by email and browser push when you restock. Checkout rules, Shopify Flow and 130+ languages included. Set order limits that remember your customers. Create customer lifetime purchase limits by quantity or spend, tracked across all orders, not just per cart. Add min/max cart limits, weight and mixed cart rules by product, variant or tag, with clear customer limit messages at checkout. Sold out? Add a Notify me form so shoppers join the waitlist, then send notify me alerts by email and browser push when you restock. Checkout rules, Shopify Flow and 130+ languages included. more Lifetime purchase limits per customer, tracked across all orders, not per cart Min/max quantity, price and weight rules by product, variant or product tag Cart limits and mixed cart rules with clear customer limit messages at checkout Notify me alerts by email & browser push when you restock; unlimited signups Checkout rules for payment & shipping methods; Shopify Flow, 130+ languages
Stock level badges, stock labels & bars. Add urgency & scarcity by showing a stock level. EasyStock Labels & Badges helps you encourage customers to buy more with attractive labels and badges. You can show real-time inventory counters in a fancy way with stock badges, product page stock bars, emojis, stock counters, and custom titles for inventory levels. Use stock bars, emojis, customizable titles, and badges to highlight 'X left in stock,' 'Only 1 left', and 'Low stock' alerts. Drive sales by creating urgency and FOMO effects. EasyStock Labels & Badges helps you encourage customers to buy more with attractive labels and badges. You can show real-time inventory counters in a fancy way with stock badges, product page stock bars, emojis, stock counters, and custom titles for inventory levels. Use stock bars, emojis, customizable titles, and badges to highlight 'X left in stock,' 'Only 1 left', and 'Low stock' alerts. Drive sales by creating urgency and FOMO effects. more Shows product demand with powerful call-to-action titles and product labels. Custom Badges with any text for any product/collection regardless of inventory Creates FOMO / urgency to boost sales with low inventory counters and badges. Flexible display options with color, position, shape, stock bars, and emojis. Use badges for Collection page and customizable stock bars for the Product pages
This app features a low inventory message on the product page. Ecom Low Stock Countdown increases customer intention of buying the product by creating the fear of losing it. The app features a low stock counter message on the product page with an animated progress bar. It urges customers to order the product quickly before the item gets out of stock. Use this app to convert website visitors into valued customers. Ecom Low Stock Countdown increases customer intention of buying the product by creating the fear of losing it. The app features a low stock counter message on the product page with an animated progress bar. It urges customers to order the product quickly before the item gets out of stock. Use this app to convert website visitors into valued customers. more Works with product variants Animated progressive bar Set visibility conditions Customize the message and style Automatic and manual placement available
Urgency Product Badges, stock labels. Add urgency and FOMO by showing scarcity on product badges Urgency Product Badges help you sell more by creating urgency and scarcity using product labels. You can attractively show a real-time inventory counter using product labels. Use emojis, customizable titles and badges to highlight 'Only 2 left in Stock', 'Selling Quickly' alerts. Drive sales by creating urgency and FOMO. Urgency Product Badges help you sell more by creating urgency and scarcity using product labels. You can attractively show a real-time inventory counter using product labels. Use emojis, customizable titles and badges to highlight 'Only 2 left in Stock', 'Selling Quickly' alerts. Drive sales by creating urgency and FOMO. more Add product badges like "Only 2 left" or "Selling Quickly" to create urgency Show demand for your products with strong call-to-action labels Use product labels on any page of your store to drive sales Use emojis, and custom titles to show stock levels in a fun way
Display your remaining product inventory to your customers. Sometimes you need to get customers attention on your products sale. Stock bar helps you to do that via Animated burning bar. it shows starting inventory, sold items and remaining stocks. Which leads customer to fast buy. Sometimes you need to get customers attention on your products sale. Stock bar helps you to do that via Animated burning bar. it shows starting inventory, sold items and remaining stocks. Which leads customer to fast buy. more Shows the correct available inventory and total sold items counter Easy to install & configure (Just 2 buttons. That's it :) ) Shopify 2.0 Compatible and No coding knowledge required It boosts your sale Easy to get support
Widget for urgency & scarcity, FOMO, low stock alerts, stock levels & countdowns on your store. Create urgency, FOMO and scarcity on your product pages with low stock alerts, stock counters, and countdowns. Display customizable stock levels based on your inventory. Set different messages for low stock. Show shoppers how many items are left in stock and encourage them to buy before products sell out. Add a stock countdown and customizable stock indicator to make your scarcity message stand out. Choose your inventory thresholds and control when each message appears on your product page. Create urgency, FOMO and scarcity on your product pages with low stock alerts, stock counters, and countdowns. Display customizable stock levels based on your inventory. Set different messages for low stock. Show shoppers how many items are left in stock and encourage them to buy before products sell out. Add a stock countdown and customizable stock indicator to make your scarcity message stand out. Choose your inventory thresholds and control when each message appears on your product page. more Create urgency with low stock alerts & scarcity counters Show real-time stock levels and remaining inventory with FOMO Display stock countdowns and "only X left" messages Set inventory level to show a stock countdown & inventory counter on the page. Use pulse animations to make stock counters stand out with FOMO
Trigger FOMO & urgency with social proof, visitor counter, sales popup, low stock counter & review Snap Noti helps create social proof notifications that grab the attention of store visitors and turn them into customers. It builds trust instantly with live visitor counters, real-time sales pop-ups, and product reviews. Gamification keeps shoppers engaged, and low stock alerts, inventory notifications, and flashing tabs create FOMO. It reduces cart abandonment and maximizes conversions effortlessly. Track your success with real-time analytics. Start turning traffic into revenue today! Snap Noti helps create social proof notifications that grab the attention of store visitors and turn them into customers. It builds trust instantly with live visitor counters, real-time sales pop-ups, and product reviews. Gamification keeps shoppers engaged, and low stock alerts, inventory notifications, and flashing tabs create FOMO. It reduces cart abandonment and maximizes conversions effortlessly. Track your success with real-time analytics. Start turning traffic into revenue today! more SOCIAL PROOF: Add live visitor counter, recent order popup, review popup SALES POP UP: Add discount gamification box, sales proof with countdown timer FOMO & SCARCITY: Recently order, just bought, inventory alert, low stock counter CART RECOVERY: Add flashing browser tab, cart abandonment alert, comeback alert PRODUCT REVIEWS: Easily import review CSV and sync with Judge.me review
Help stores generate revenue even when out of stock, replace out-of-stock with preorder buttons. Proactively making revenue from out-of-stock products by replacing the "Out of stock" button with a "Pre-order" button. Customers like to make pre-orders for their favorite products which are out of stock or coming soon with discounts, estimated delivery dates, and much more. Allowing your customers to purchase products before they become available. Accept partial payments and send automated back-in-stock emails easily. 24/7 support. Proactively making revenue from out-of-stock products by replacing the "Out of stock" button with a "Pre-order" button. Customers like to make pre-orders for their favorite products which are out of stock or coming soon with discounts, estimated delivery dates, and much more. Allowing your customers to purchase products before they become available. Accept partial payments and send automated back-in-stock emails easily. 24/7 support. more Integrated "Pre-Order" button to always sell products even when out of stock. Improve customer experience by removing the friction of out of stock products. Easy to use, set up, and create campaigns with just a few clicks. Powerful analytics dashboard for revenue and AOV data. Build hype with countdown timers on coming soon, drops, pre-sales & restocks
Low stock counter & scarcity widget: stock level, low stock alert, in stock & urgency countdown. Create a sense of urgency & stock scarcity with a low stock counter and low stock alert on your product page. Easily display remaining stock, stock level, limited stock, low in stock & inventory counter to hurry visitors. Stock labels, stock count, stock indicator, stock countdown, left in stock, available stock, and out of stock appear based on your threshold. An easy way to hurrify visitors and increase your conversion. Create a stock counter with pulse animation. Create a sense of urgency & stock scarcity with a low stock counter and low stock alert on your product page. Easily display remaining stock, stock level, limited stock, low in stock & inventory counter to hurry visitors. Stock labels, stock count, stock indicator, stock countdown, left in stock, available stock, and out of stock appear based on your threshold. An easy way to hurrify visitors and increase your conversion. Create a stock counter with pulse animation. more Low stock alert & low stock counter hurrify visitors with urgency & scarcity. Set a widget for sold out or limited stock; show in stock left, low stock badge Set a widget for inventory: one left in stock, high in stock, or stock count. Set inventory level to show a stock countdown & inventory counter on the page. Apply it on all products, selected products and collection to show stock status.
Automate Out of Stock Product Management to Boost Sales Managing out of stock products shouldn't be a hassle. With Stockyphi, hide out of stock (or sold out) products in real time and publish them back when they’re available automatically. Advanced redirection rules, streamline inventory management with multi-location support, and enhance your store's customer experience. No coding required—start saving time and increasing conversions today! Managing out of stock products shouldn't be a hassle. With Stockyphi, hide out of stock (or sold out) products in real time and publish them back when they’re available automatically. Advanced redirection rules, streamline inventory management with multi-location support, and enhance your store's customer experience. No coding required—start saving time and increasing conversions today! more Effortless Scheduling for Hiding and Publishing Products Streamline Out-of-Stock Management Across Multiple Locations Smart Redirects for Out-of-Stock Pages: Home or Custom URL's Automatically Hide Products with Missing or Dummy Images Get Real-Time Notifications with Email and Slack Integration
Save favorites for later with wishlists, back-in-stock alert, low-stock reminder & AI recommendation Abandoned carts and lost interest hurt revenue growth. Wishlist enables users to save favorites & create multiple wishlists or gift registries, and share wishlist with friends. Automated wishlist reminders trigger via email when items have a price drop or restock alert. Support for B2B and B2C wishlist workflows & guest wishlist access reduces friction. Customize the favorite icon or button & custom wishlist favorites page with AI product recommendation to track buying intent & popular products. Abandoned carts and lost interest hurt revenue growth. Wishlist enables users to save favorites & create multiple wishlists or gift registries, and share wishlist with friends. Automated wishlist reminders trigger via email when items have a price drop or restock alert. Support for B2B and B2C wishlist workflows & guest wishlist access reduces friction. Customize the favorite icon or button & custom wishlist favorites page with AI product recommendation to track buying intent & popular products. more Share wishlisted items on custom wishlist pages with Meta, GA4 integrations. Enable save for later, B2B custom wishlist, and guest wishlist to boost sales. Wishlist alerts dashboard to track trending products and advance analytics. Wishlist items price drop, low-stock & back-in-stock alerts to recover revenue. Automatic wishlist reminder emails on Klaviyo, data sync via Shopify Flow & POS.
Easily automate low stock alerts for product variants via email or slack. As a store owner, you want to make sure you don't lose your customers just because it doesn't come to your notice that an item is out of stock. Low stock notifier helps retailers automate alerts for low stock product variants with configurable, powerful rules Use the app to send alerts to concerned recipients for low stock products/variants via email or slack by setting stock threshold at store wide or at individual products/variants level. As a store owner, you want to make sure you don't lose your customers just because it doesn't come to your notice that an item is out of stock. Low stock notifier helps retailers automate alerts for low stock product variants with configurable, powerful rules Use the app to send alerts to concerned recipients for low stock products/variants via email or slack by setting stock threshold at store wide or at individual products/variants level. more Create unlimited alerts to receive notifications instant or on scheduled basis Location based rules configuration and notification of stocks by location Adjust item inventory calculation by Available, Incoming or other quantity types Set threshold common for all items or different threshold for different variants Filter items by tag, products, variants, status and more...
Show stock level or status data on products and help customers make faster purchase decisions. With our app you can display the products inventory level or status e.g.: out of stock, only X left, pre-order, coming soon, in stock. By showing the stock level to your visitors you help them to make faster decisions. Products that are running out of stock become more attractive to the customers. In addition it makes things easier for customers who want to buy multiple items of the same product. "Pre-order" and "Coming soon" labels with the availability date help to promote the products. With our app you can display the products inventory level or status e.g.: out of stock, only X left, pre-order, coming soon, in stock. By showing the stock level to your visitors you help them to make faster decisions. Products that are running out of stock become more attractive to the customers. In addition it makes things easier for customers who want to buy multiple items of the same product. "Pre-order" and "Coming soon" labels with the availability date help to promote the products. more Show the inventory level for each variant on product pages. Display badges with stock level information on collection pages. Customize colors and text for each stock or status type. Display "X items left in stock", "Only X items left in stock" labels. Display "Out of stock", "Preorder", "Coming Soon", "Available From" labels.
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About Low stock Apps for Shopify
Low 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 low 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 low stock solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.