Enhance sales with real-time stock countdowns. Drive conversions and maximize revenue even on BFCM. Revolutionize your sales strategy with Mega Stock Counter , creating urgency and invoking the 'Fear of Missing Out' (FOMO) through real-time stock countdowns. Seamlessly integrating with your online store, our user-friendly app supports multiple languages, empowering merchants to capture hesitant buyers, drive conversions, and unlock maximum revenue potential. Experience the distinctive advantages of our app and craft a dynamic shopping experience that compels customers to take immediate action. Revolutionize your sales strategy with Mega Stock Counter , creating urgency and invoking the 'Fear of Missing Out' (FOMO) through real-time stock countdowns. Seamlessly integrating with your online store, our user-friendly app supports multiple languages, empowering merchants to capture hesitant buyers, drive conversions, and unlock maximum revenue potential. Experience the distinctive advantages of our app and craft a dynamic shopping experience that compels customers to take immediate action. more Urgency-Driven Stock Display: Create buyer urgency by showcasing limited stock Global Language Support: Reach a broader audience with multilingual capabilities Custom Countdowns: Personalize countdowns to match your brand seamlessly Conversion Optimization: Maximize revenue through expert conversion tactics Easily integrate with Online Store 2.0 for effortless placement on product pages
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.
Looking for the Top Out of stock Apps?
We've analyzed thousands of out of stock apps to identify the top performers based on ratings and install counts.
View Best Out of stock AppsTurn “Out of Stock” into Sales Never Miss a Sale Again – Turn Stockouts into Opportunities! Out-of-stock products shouldn’t mean lost revenue. With Back In Stock Notifier, customers get instant alerts the moment their desired items are restocked—bringing them back to your store and boosting conversions effortlessly. Never Miss a Sale Again – Turn Stockouts into Opportunities! Out-of-stock products shouldn’t mean lost revenue. With Back In Stock Notifier, customers get instant alerts the moment their desired items are restocked—bringing them back to your store and boosting conversions effortlessly. more Instant Alerts – Auto-send email, SMS & push when items restock. “Notify Me” Button – Add a restock alert button to product pages. Fully Customizable – Match alerts & widgets to your brand.
Pre-order, backorder, back in stock notification. Automatically send email alerts for back in stock. Allow customers to subscribe to email notifications for out-of-stock products. The app automatically sends a notification email when the product comes back in stock. Unlimited subscribers and No limits on emails sent. Include features like email throttling, auto re-subscribe customers, custom email template, back-in-stock emails in customer's language, show availability date or custom message per product, low stock & Out of stock notification to admin, view and remove subscribers & more. Allow customers to subscribe to email notifications for out-of-stock products. The app automatically sends a notification email when the product comes back in stock. Unlimited subscribers and No limits on emails sent. Include features like email throttling, auto re-subscribe customers, custom email template, back-in-stock emails in customer's language, show availability date or custom message per product, low stock & Out of stock notification to admin, view and remove subscribers & more. more Preorder, Presales, Back orders with partial or deposit payment for products. No limits on order or products. Unlimited subscribers and No limits on emails Auto Notifications emails. Notifications emails send automatically. Custom email template : Customizable Back in Stock notification email template Email Throttling : Limits the amount of email sent at time.
Recover lost sales with automated back-in-stock alerts and preorder for out-of-stock products. The app is designed for merchants who want to maximize sales opportunities by recovering lost sales through restock alerts. This app simplifies inventory management with automated notifications and customizable campaigns, helping you engage customers and drive sales. Whether you're launching a new product or restocking popular items, it keeps customers informed and ready to purchase. Perfect for businesses looking to streamline operations and enhance customer satisfaction The app is designed for merchants who want to maximize sales opportunities by recovering lost sales through restock alerts. This app simplifies inventory management with automated notifications and customizable campaigns, helping you engage customers and drive sales. Whether you're launching a new product or restocking popular items, it keeps customers informed and ready to purchase. Perfect for businesses looking to streamline operations and enhance customer satisfaction more Add 'Notify Me' button and send restock alerts to customers w+ custom discounts. Launch preorder campaigns with deposits or prepaid options. Automate restock notifications across Email, SMS, and WhatsApp with one setup. Collect extra customer insights by adding custom questions to the signup form. Subscribe to restock notifications by specific location or warehouse.
Notify Me! for back in stock alert, backorder, out of stock waiting list, low stock alert & wishlist Add “Notify Me,” “PreOrder,” or “Wishlist” buttons to out-of-stock product, home, and collection pages. Send auto restock alerts via email/SMS/push. Accept D2C/B2B pre-orders with discounts, notes, and partial payments. Show low stock with a “only X left” counter for FOMO and forecast inventory with low stock alerts. Wishlist lets shoppers save items and return later, boosting engagement and recovery. More presale, back in stock and wish list features with GDPR and details Inside Notify Me!™. Add “Notify Me,” “PreOrder,” or “Wishlist” buttons to out-of-stock product, home, and collection pages. Send auto restock alerts via email/SMS/push. Accept D2C/B2B pre-orders with discounts, notes, and partial payments. Show low stock with a “only X left” counter for FOMO and forecast inventory with low stock alerts. Wishlist lets shoppers save items and return later, boosting engagement and recovery. More presale, back in stock and wish list features with GDPR and details Inside Notify Me!™. more Connect your AI agent to our API and use our MCP (Integrated with Sidekick) Guest wishlist on Home/Collection/Product Page with Customer account extensions Works with your other tools and apps to create backorder and restock workflows Low stock alert and widget, multilingual tools, forecasting, resend, and more!
Turn Stockouts into Sales: Back In Stock Email & SMS Alerts, Low Stock (Out Of Stock) Notifications Turn stockouts into sales with automated Back In Stock & Low Stock alerts. Add a "Notify Me" button to out-of-stock products & let customers subscribe for restock updates via email or SMS. Automatically send Back In Stock email & SMS alerts when inventory is updated, or send reminders manually anytime. Get instant low stock & out-of-stock email alerts, track demand and conversions with analytics, manage multiple locations, and customize buttons, popups, and email & SMS templates with easy setup. Turn stockouts into sales with automated Back In Stock & Low Stock alerts. Add a "Notify Me" button to out-of-stock products & let customers subscribe for restock updates via email or SMS. Automatically send Back In Stock email & SMS alerts when inventory is updated, or send reminders manually anytime. Get instant low stock & out-of-stock email alerts, track demand and conversions with analytics, manage multiple locations, and customize buttons, popups, and email & SMS templates with easy setup. more Add a Notify Me button to out of stock product pages in just minutes Let customers join waitlist & get back in stock email & SMS alerts automatically Get email reminders when a variant/product goes out of stock automatically Stay on top of stock with multi-location & third-party app inventory tracking Customize button and signup form to match your store’s theme
Top quality Back-In-Stock app built by email marketing vendor. EU Hosted for GDPR. Allow customers to subscribe for back in stock notifications and automatically notifies them when products are restocked. Missed back-in-stock emails can mean missed sales. This app is built by email marketing vendor, and back-in-stock emails are delivered through our core email infrastructure tuned for deliverability. You can even connect your own SMTP provider. Double opt-in available for merchants who wants to send opt-in confirmation email. For GDPR, servers and data are hosted in EU. Allow customers to subscribe for back in stock notifications and automatically notifies them when products are restocked. Missed back-in-stock emails can mean missed sales. This app is built by email marketing vendor, and back-in-stock emails are delivered through our core email infrastructure tuned for deliverability. You can even connect your own SMTP provider. Double opt-in available for merchants who wants to send opt-in confirmation email. For GDPR, servers and data are hosted in EU. more Email Delivery: Own Email Domain, Customize Emails, Double Opt-In Grow More Subscribers: Prefill Email, Collections Page, Sync Email Subscribers Smart Product Rules: Include/Exclude by Tags, Show if any variant out of stock Inventory Dashboard: Variant Quantity, Num Subscribers, Most Recovered Widget Styles: Inline Form, Inline Button, Inline Text, Floating Button
Ordersify with restock alerts, out-of-stock reports, low-stock 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-stock products, saving you time. The low-stock bar helps customers to know exactly how many products are in the inventory. In addition, product badges allow users to see the status of items, such as "out of stock" and "low stock." With Ordersify, you can easily send restock notifications to customers. We also send automated alerts and email reports about low-stock and out-of-stock products, saving you time. The low-stock bar helps customers to know exactly how many products are in the inventory. In addition, product badges allow users to see the status of items, such as "out of stock" and "low stock." more Send notifications to customers with your email domain and branding. Support 10+ popular languages including English, Chinese, German, Japanese, Ital Send low-in-stock reports instantly and restock alerts daily. Support multiple locations, and choose a specific warehouse to get notified.
A smarter way to increase your sales. For out-of-stock items, the app automatically transforms the "Add to cart" option to "Pre-Order." Your customer places an order by clicking the Pre-Order button and following the normal order procedure. Introduced a new Partial payment feature with automated payments. For out-of-stock items, the app automatically transforms the "Add to cart" option to "Pre-Order." Your customer places an order by clicking the Pre-Order button and following the normal order procedure. Introduced a new Partial payment feature with automated payments. more Enable/Disable each product and its variants are available for pre-order. Partial payment feature with automated final payments. Bulk variant editing, Show the badges quickly in your store. It simply increases your sales, even if the item is out of stock. Editable texts (buttons)
Display real-time stock status. Custom labels, multi-warehouse support, and boost conversions! Display real-time inventory status to build trust and help customers shop confidently. Reduce cart abandonment, create urgency with low stock messaging, and offer a smoother shopping experience. Customize label text, color, and styling to match your store’s look and feel. Designed for flexibility—works with product variants, allows filtering by tags, multi-location and translation options. Quick installs in minutes, and requires no coding to get started. Display real-time inventory status to build trust and help customers shop confidently. Reduce cart abandonment, create urgency with low stock messaging, and offer a smoother shopping experience. Customize label text, color, and styling to match your store’s look and feel. Designed for flexibility—works with product variants, allows filtering by tags, multi-location and translation options. Quick installs in minutes, and requires no coding to get started. more Display In Stock, Low Stock, Out of Stock statuses with customizable labels. Customize position & styling of status labels in your product detail page. Target specific products using tags to control which products labels appear. Support for multi-location inventory to show stock by warehouse location. Add translations to your stock status labels for multi-language sites.
Create FOMO for sales with low stock alerts, order deadlines, and real-time inventory stats. POWR Stock Alerts is an easy way to 'nudge' shoppers. It will help trigger a sales action, improve conversion rates, and speed up buying urgency. Use FOMO (Fear Of Missing Out) marketing to improve close rates and reduce cart abandonment. The Nudge app uses your real-time inventory counts to move more stock faster. Here are some ideas: Now Popular, Selling Out, Overnight Delivery, Order Within 2 Days. Show how many items are left, sold, and more. Create scarcity for better shopper engagement. POWR Stock Alerts is an easy way to 'nudge' shoppers. It will help trigger a sales action, improve conversion rates, and speed up buying urgency. Use FOMO (Fear Of Missing Out) marketing to improve close rates and reduce cart abandonment. The Nudge app uses your real-time inventory counts to move more stock faster. Here are some ideas: Now Popular, Selling Out, Overnight Delivery, Order Within 2 Days. Show how many items are left, sold, and more. Create scarcity for better shopper engagement. more Create multiple nudges and pre-schedule them to show up in a sequence Show real-time stats of how many products have sold or how many are left Display more than one nudge at a time on one page or across many pages Unlike a popup, a nudge will not disrupt the shopper's experience Mobile-friendly and fully-customizable to match your brand
Notify customers on restocking products by branded email Or allow your customers to create PreOrder Are you losing your customer when there's "Soldout" button on product, convert "Soldout" to "Notify Me" Or "PreOrder" button and know about your products demands, Your customer can ask for the product restock notification and whenever you restocked the product the email notification will be sent to the customer. Create new customer on your store and increase marketing strategy, also filter products by notify tags and get notification on new notify leads. Start sales before items are in stock. Are you losing your customer when there's "Soldout" button on product, convert "Soldout" to "Notify Me" Or "PreOrder" button and know about your products demands, Your customer can ask for the product restock notification and whenever you restocked the product the email notification will be sent to the customer. Create new customer on your store and increase marketing strategy, also filter products by notify tags and get notification on new notify leads. Start sales before items are in stock. more Automated emails to customers when restock sold out products. Allow to place a Pre order when inventory running out of stock Generate more leads and get back customers by sending email notification. Customize notify button, popup, email body as per your brand. Auto-create customers, add tags in product and admin notification
Enable your customers to pre-order your products. With Pre-Order Helper, invite your customers to easily place preorders & schedule delivery dates on your store. Customize your product & collection pages and track the total items sold in a centralized in-app dashboard. Pre-Order Helper also allows you to design your pre-order button according to your brand guidelines. Don’t miss out on the opportunity to sell out-of-stock or not-available items. Provide an option to your customers to pre-order them and increase your product sales & revenue. With Pre-Order Helper, invite your customers to easily place preorders & schedule delivery dates on your store. Customize your product & collection pages and track the total items sold in a centralized in-app dashboard. Pre-Order Helper also allows you to design your pre-order button according to your brand guidelines. Don’t miss out on the opportunity to sell out-of-stock or not-available items. Provide an option to your customers to pre-order them and increase your product sales & revenue. more Allow your customers to preorder out-of-stock products and their variants. A centralized analytics dashboard to see ROI and $$$ generated from the app. Simple design widget to customize preorder buttons, text & style for branding. Import/Export to enable preorders for multiple specific products / SKUs. Schedule and ship at a later date.
Separate preorder and in-stock items, offer customers split shipping costs at checkout, & more! Stop missing out on further sales & revenue! Have better control over your preorders! Use our in-built pre-order button, or use your existing one. This app can handle your mixed carts, by separating pre-order and regular orders in the same purchase! Offer at checkout to have pre-order and regular items shipped separately, or wait and combine everything for cheaper shipping. Route preorders to a different warehouse, integrated with ShipStation & more! Optimize your revenue & workflows today! Stop missing out on further sales & revenue! Have better control over your preorders! Use our in-built pre-order button, or use your existing one. This app can handle your mixed carts, by separating pre-order and regular orders in the same purchase! Offer at checkout to have pre-order and regular items shipped separately, or wait and combine everything for cheaper shipping. Route preorders to a different warehouse, integrated with ShipStation & more! Optimize your revenue & workflows today! more Increase revenue by collecting pre-orders for out-of-stock items Ship pre-order & regular orders separately, or combine for cheaper shipping Re-route your pre-orders to a different warehouse Charge customers immediately or defer payment until item is fulfilled Manage your pre-order items as separate Shopify or ShipStation orders
Preorder Now with Pre Order Partial Payment & Pre-Order Split Payment, Presell, Presale & Backorders Preorder Now app to presell new coming soon & backorder products. Kaktus Preorder manager lets you presale products & accept partial payment or split payment to presell preproducts and pre orders back orders. A pre-order now button is added to out of stock backorder and presell products letting customers prepay for new or backorder products. Easily migrate from preorder globo, pre-order wolf, amai pre order, soq, wod and pq to K: Preorder Now pre-order manager split payment & partial cod app Preorder Now app to presell new coming soon & backorder products. Kaktus Preorder manager lets you presale products & accept partial payment or split payment to presell preproducts and pre orders back orders. A pre-order now button is added to out of stock backorder and presell products letting customers prepay for new or backorder products. Easily migrate from preorder globo, pre-order wolf, amai pre order, soq, wod and pq to K: Preorder Now pre-order manager split payment & partial cod app more Pre-order now functionality to presell coming soon products and back orders Your customers can pre order now and make partial payments or split payment plan A preorder now button is added automatically to presale & out of stock products The K Pre-order app lets you set presale and backorder products for preordering Advanced pre-order manager to easily apply discount and prepayment rules
Powerful solution for: pre-order, restock alert, coming soon, presale, backorders Pre-Order & Back-in-Stock makes it easy to manage pre-sales and notify customers when products are available. Set up pre-orders based on inventory levels or schedule them with start and end dates. Automatically tag orders with labels like “preorder” or “shipping date” and send confirmation emails to customers. For back-in-stock functionality, customers can subscribe to get notified the moment a sold-out product is restocked, helping you recover lost sales and improve customer satisfaction. Pre-Order & Back-in-Stock makes it easy to manage pre-sales and notify customers when products are available. Set up pre-orders based on inventory levels or schedule them with start and end dates. Automatically tag orders with labels like “preorder” or “shipping date” and send confirmation emails to customers. For back-in-stock functionality, customers can subscribe to get notified the moment a sold-out product is restocked, helping you recover lost sales and improve customer satisfaction. more Easy enable pre-order button for out of stock product or any product on Shopify Partial payment, automatically discount on pre-order, presale, back order Custom delivery note like "Delivery in 21-30 days" below Preorder button. Show "Notify me" button on Out Of Stock product Back in stock alerts, send automatic back in stock notifications to subscribers
Manage pre-orders, keep customers informed and improve sales with Prequik Preorder & Presale. Pre order app by prequik helps customers to pre-order the products and ensures that they are notified when the product becomes available for purchase. Customers can place orders for products they want even before they are officially released, which can help them to avoid missing out on popular products. Additionally, the app also helps businesses to manage inventory effectively and avoid overselling, reducing the risk of cancelled orders. Pre order app by prequik helps customers to pre-order the products and ensures that they are notified when the product becomes available for purchase. Customers can place orders for products they want even before they are officially released, which can help them to avoid missing out on popular products. Additionally, the app also helps businesses to manage inventory effectively and avoid overselling, reducing the risk of cancelled orders. more Offer Partial Payment & Discount , Schedule pre-order dates Enable Pre order, Backorder & Coming Soon for any products. Maximize revenue with pre orders & personalized product messages, driving sales. Quickly control pre orders & restocks based on inventory levels and save time. Replace buy now with coming soon to build anticipation for new products.
Do Preorders on Deposit or Backorders with Waitlists, Restock Alerts or Back in Stock Notifications Preorder manager to hype presales on new product launches. Never miss sales with waitlists on sold out products, back in stock notifications & restock alerts. Out of stock products go on D2C, B2B preorder or backorder. Add a preorder button & notify me button on product pages with partial payments, split payment pre-orders with automatic discounts, presale order limits, order tagging, stylish pre-order badges, automated pre order email & restock alerts, shipping dates, pre-orders countdown timer Preorder manager to hype presales on new product launches. Never miss sales with waitlists on sold out products, back in stock notifications & restock alerts. Out of stock products go on D2C, B2B preorder or backorder. Add a preorder button & notify me button on product pages with partial payments, split payment pre-orders with automatic discounts, presale order limits, order tagging, stylish pre-order badges, automated pre order email & restock alerts, shipping dates, pre-orders countdown timer more Product Tag: Activate preorder, back in stock, restock, coming soon product drop Partial Payment: Collect partial payments for orders & rest on set shipping date Back in Stock Emails: Capture email addresses to send when products restock Inventory Manager: Turn pre orders & restocks on/off based on inventory levels Guided Video Call: To set up DTC B2B preorders & notify me. Email & chat support
Preorder Wolf lets you accept orders for products you don't have at hand right away. While setting the correct expectations with your customers regarding when will they get their order. You can enable Preorders for specific products/variants, Collections or All Products. You can also conditionally enable/disable preorders based on whether something is in stock or out of stock or if you have incoming inventory. Limit the number of preorders you wanna accept or Show a delivery text on product, cart, checkout page. This can be used, as follows: While setting the correct expectations with your customers regarding when will they get their order. You can enable Preorders for specific products/variants, Collections or All Products. You can also conditionally enable/disable preorders based on whether something is in stock or out of stock or if you have incoming inventory. Limit the number of preorders you wanna accept or Show a delivery text on product, cart, checkout page. This can be used, as follows: more To Keep selling products even when out of stock (This boosts your revenue $$$) For selling products before they are released (PreSale to create Hype) To test demand for new potentially winning products without buying inventory For selling Made to order/Custom products or running a crowdfunding campaign No Coding required for you. We don't mess with your theme. 24/7 Support.
Sell preorder & backorders with partial payments. Send Back in stock alerts on restock to waitlists! Use STOQ's Preorder or Notify Me button to create waitlists for out of stock products. Offer pre-order, backorder, presales with deposits or partial payment and unlock preorder revenue today. Or send back in stock when you restock via email/SMS automatically. Customize everything with 24*7 help. With STOQ, send back in stock alerts and get preorders with many features built for you - multiple locations, Klaviyo sync & back in stock emails, analytics, markets, reminder alerts & more! Use STOQ's Preorder or Notify Me button to create waitlists for out of stock products. Offer pre-order, backorder, presales with deposits or partial payment and unlock preorder revenue today. Or send back in stock when you restock via email/SMS automatically. Customize everything with 24*7 help. With STOQ, send back in stock alerts and get preorders with many features built for you - multiple locations, Klaviyo sync & back in stock emails, analytics, markets, reminder alerts & more! more Add Preorder or Notify me widget to your out of stock products in minutes Customize preorder button, restock alerts to match your brand, with 24*7 help Send back in stock email/SMS alerts to waitlist when you restock automatically Set up preorder, presales, back orders, deposit or partial payment orders B2B preorders, sync mailing list w/ Klaviyo, connect markets, locations & more
Related Categories
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.