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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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Grow sales with pre-order, backorder. Add out of stock waitlists with 'notify me' & restock alerts. Recover lost sales from your sold out pages with Pre-orders, and back in stock alerts. We've made our App super easy to get started - setup only takes a few minutes. Our 24/7 human-only live-chat support team helps you right away if you need any assistance. Recover lost sales from your sold out pages with Pre-orders, and back in stock alerts. We've made our App super easy to get started - setup only takes a few minutes. Our 24/7 human-only live-chat support team helps you right away if you need any assistance. more Grow sales on autopilot with Preorders and back in stock alerts Create Pre orders to generate real demand for out of stock products Add a Notify me button to create out of stock waitlists Send automatic back in stock alerts when your restock sold out products Works at a variant level: backorder, pre sale & back in stock alerts

5.0(Reviews)

Turn sold-out and upcoming products into revenue with pre-orders, partial payments and waitlists. Stop losing sales to Out of stock. Preorderly turns unavailable and not-yet-launched products into pre-orders customers can buy today. Enable products one by one, by collection, or automatically by tag. Show a Ships by date and countdown, carried onto the order confirmation, and warn shoppers when a cart mixes pre-order and in-stock items. Take deposits or full payment through Shopify's checkout, charging the remainder automatically. A built-in Notify-me waitlist keeps sold-out demand. Stop losing sales to Out of stock. Preorderly turns unavailable and not-yet-launched products into pre-orders customers can buy today. Enable products one by one, by collection, or automatically by tag. Show a Ships by date and countdown, carried onto the order confirmation, and warn shoppers when a cart mixes pre-order and in-stock items. Take deposits or full payment through Shopify's checkout, charging the remainder automatically. A built-in Notify-me waitlist keeps sold-out demand. more Pre-order by product, variant, collection — or auto-enable by product tag Deposits & partial payments via Shopify checkout; remainder auto-charged "Ships by" dates + countdown on product pages and order confirmations Mixed-cart notice, quantity limits, order tagging and scheduled windows Notify-me waitlists for sold-out items — sell the restock, keep the demand

4.6(Reviews)

Pre-orders for scale. Pay later, pay now or by deposit, charged and fulfilled when you say so. The Pre-order Specialists. It's all we do. For brands running pre-orders at scale: a seasonal launch, a sold-out hero product, or thousands of SKUs on pre-order alongside in-stock items. Charge upfront, later on a vaulted card, or by deposit, whichever fits your lead time. Trigger charges yourself or automate them. Pre-order lines hold until stock lands, so your 3PL or ERP ships only what's ready. Mixed or pre-order-only carts. All from your native Shopify checkout. The Pre-order Specialists. It's all we do. For brands running pre-orders at scale: a seasonal launch, a sold-out hero product, or thousands of SKUs on pre-order alongside in-stock items. Charge upfront, later on a vaulted card, or by deposit, whichever fits your lead time. Trigger charges yourself or automate them. Pre-order lines hold until stock lands, so your 3PL or ERP ships only what's ready. Mixed or pre-order-only carts. All from your native Shopify checkout. more Charge upfront, later (vaulted card) or by deposit, whichever fits your business Mixed or pre-order-only carts. Fulfilment holds: nothing ships until you say so List pre-orders manually, in bulk or automatically as stock runs out Customise wording, customer portal and email campaigns keep buyers informed Pay-early discounts and instalment plans for high-ticket pre-orders (Shopify+)

4.9(Reviews)

PreVue: Pre Order converts the "Sold Out" button with a "Pre Order" button for easy-to-buy products. PreVue: Pre-Order app is the solution for you. Customers will be able to buy their products, despite knowing they don't have them yet. All you have to do is mark the products as "Pre-Order" and give them an "additional stock" that you know you will have. In addition, customers will see a customizable button on the product page, such as "Pre-Order". your customers can buy out-of-stock products. it also shows pre-order labels on applied pre-order products, ###New - Back In Stock Feature Live Now PreVue: Pre-Order app is the solution for you. Customers will be able to buy their products, despite knowing they don't have them yet. All you have to do is mark the products as "Pre-Order" and give them an "additional stock" that you know you will have. In addition, customers will see a customizable button on the product page, such as "Pre-Order". your customers can buy out-of-stock products. it also shows pre-order labels on applied pre-order products, ###New - Back In Stock Feature Live Now more Send automatic emails to customers when a product is back in stock. Email Notification to Admin When a Product is Pre-Order, Pre-Order Button Display Settings and Back In Stock features settings Use "Add-to-Cart" button styles for the "Pre-Order" button, Preview Option The app is automatically replaced Add to cart to the Pre-order

4.8(Reviews)

Product Automator helps manage and optimize products and collections Enjoy a growing suite of features to help level up your Shopify store and workflow. Auto sort collections, schedule price changes, get weekly performance reports, + more. Product Automator is an automation app every Shopify store can benefit from, and it's customizable. If you want additional options or functionality just reach out. Enjoy a growing suite of features to help level up your Shopify store and workflow. Auto sort collections, schedule price changes, get weekly performance reports, + more. Product Automator is an automation app every Shopify store can benefit from, and it's customizable. If you want additional options or functionality just reach out. more Create auto sync tag jobs Schedule price changes Automatically move out of stock products to the end of collections Create Smart Collections, like products with the most sales in the last X weeks Get reports, like weekly emails showing best selling products

5.0(Reviews)

Recover sales with automated Back in Stock Email, SMS & Low Stock Alerts. PW Stock Notify helps Shopify merchants recover lost sales with automated Back in Stock Email and SMS (Twilio) notifications. Customers can subscribe when products are sold out and receive instant alerts once they're available again. Customize your "Notify Me" button and popup to match your brand, send automatic or manual notifications, enable low stock alerts, manage subscribers with CSV exports, and track performance with built-in analytics. PW Stock Notify helps Shopify merchants recover lost sales with automated Back in Stock Email and SMS (Twilio) notifications. Customers can subscribe when products are sold out and receive instant alerts once they're available again. Customize your "Notify Me" button and popup to match your brand, send automatic or manual notifications, enable low stock alerts, manage subscribers with CSV exports, and track performance with built-in analytics. more Automated Back in Stock Email & SMS (Twilio) Notifications Fully Customizable Notify Me Button & Popup Experience Low Stock Alerts with Custom Inventory Thresholds Analytics for Recovered Sales, Subscribers & Product Demand Manual Notifications, CSV Exports & Subscriber Management

5.0(Reviews)

発売前や在庫切れ時の機会損失を削減し、売上拡大をサポート|期間限定販売やVIP会員限定販売、先行割引、発売予告、後払い、デポジット、購入制限、同梱制御、個数制限、カウントダウンタイマーもアプリ1つで 【💎最高品質アプリに採用 🎉アプリ経由の総売上240億円達成 🏢3,800ストア以上が利用】発売前・在庫切れ商品の予約販売や受注生産品の受注販売を、Shopifyでノーコード設定。予約注文は件数無制限で受け付けられます。在庫数・開始日時・終了日時・顧客タグ・ログイン有無・曜日や日付を条件に、期間限定販売、繰り返し販売、VIP会員限定販売、先行割引などを実現。商品・バリエーションごとに売り方を調整できます。全額先払い・全額後払い・一部先払い(デポジット)に対応し、予約時の支払い金額や残額の支払い期日を設定可能。商品メッセージで出荷予定を案内し、カウントダウンタイマーや商品カードバッジで発売前・予約受付中などの販売状況をわかりやすく表示できます。予約ボタンの文言・デザイン変更や多言語表示にも対応。通常商品と予約商品の同梱制限、1回の注文での個数制限により、ストアの運用に合わせて注文を制御します。さらに、注文タグの自動付与、出荷ステータスの保留・スケジュール設定、対象注文への後払い一括請求で日々の業務を効率化。販売機会の創出から受注後の運用まで、アプリひとつでサポートします。 【💎最高品質アプリに採用 🎉アプリ経由の総売上240億円達成 🏢3,800ストア以上が利用】発売前・在庫切れ商品の予約販売や受注生産品の受注販売を、Shopifyでノーコード設定。予約注文は件数無制限で受け付けられます。在庫数・開始日時・終了日時・顧客タグ・ログイン有無・曜日や日付を条件に、期間限定販売、繰り返し販売、VIP会員限定販売、先行割引などを実現。商品・バリエーションごとに売り方を調整できます。全額先払い・全額後払い・一部先払い(デポジット)に対応し、予約時の支払い金額や残額の支払い期日を設定可能。商品メッセージで出荷予定を案内し、カウントダウンタイマーや商品カードバッジで発売前・予約受付中などの販売状況をわかりやすく表示できます。予約ボタンの文言・デザイン変更や多言語表示にも対応。通常商品と予約商品の同梱制限、1回の注文での個数制限により、ストアの運用に合わせて注文を制御します。さらに、注文タグの自動付与、出荷ステータスの保留・スケジュール設定、対象注文への後払い一括請求で日々の業務を効率化。販売機会の創出から受注後の運用まで、アプリひとつでサポートします。 more 予約販売|発売前・在庫切れ商品の予約を件数無制限で受付。商品ページやコレクションなどに対応し、注文タグの自動付与・出荷保留で業務を効率化 販売条件|在庫数・期間・顧客タグ・ログイン有無・曜日や日付で設定。期間限定販売、VIP会員限定販売、先行割引、繰り返し販売に対応 注文制限|予約商品と通常商品の同梱を制限。同じ予約ルールの商品だけの同時注文や、1回の注文で購入できる個数の上限を設定 支払い方法|全額先払い・全額後払い・一部先払いに対応。予約時の支払い金額と残額の支払い期日を設定でき、対象注文への後払い一括請求も可能 販促表示・翻訳|商品メッセージ・カウントダウンタイマー・商品カードバッジで予約情報を表示。予約ボタンやメッセージは英語・中国語など多言語に対応

4.9(Reviews)

Combine live viewer, sales, cart, and stock counts in one customizable product page widget. Rushly displays real-time social proof counts on your product pages — live viewers, recent sales, cart activity, product views, low stock, and sitewide orders. Mix and match counts in a single widget, customize the look to match your theme, and translate text into any language. Add widgets through the theme editor in minutes, no code required. Pricing scales with your Shopify plan, so the app stays fair as your store grows. Rushly displays real-time social proof counts on your product pages — live viewers, recent sales, cart activity, product views, low stock, and sitewide orders. Mix and match counts in a single widget, customize the look to match your theme, and translate text into any language. Add widgets through the theme editor in minutes, no code required. Pricing scales with your Shopify plan, so the app stays fair as your store grows. more Live viewer, sales, cart, view, stock, and order counts on product pages Combine multiple counts in a single widget A/B Testing between widgets Translate widget text into any language No-code setup through the Shopify theme editor

5.0(Reviews)

Notify Me buttons, Back in Stock, Restock Alert, & Out of Stock Alert for Back in Stock products. Recover lost sales and increase revenue with Back in Stock alerts sent via email and SMS. Let customers join waitlists for Out of Stock products with automatic Restock notifications. Support Notify Me widgets for Back in Stock alerts, preorder waitlists, price drop notifications, and low stock warnings - converting interested shoppers into paying customers. Customize Back in Stock alert templates to match your brand and retarget subscribers with exclusive offers to maximize conversion rates. Recover lost sales and increase revenue with Back in Stock alerts sent via email and SMS. Let customers join waitlists for Out of Stock products with automatic Restock notifications. Support Notify Me widgets for Back in Stock alerts, preorder waitlists, price drop notifications, and low stock warnings - converting interested shoppers into paying customers. Customize Back in Stock alert templates to match your brand and retarget subscribers with exclusive offers to maximize conversion rates. more Convert lost sales with automated Back in Stock and Notify Me alerts Email and SMS notifications for low stock, out of stock and restock alerts Track B2B and D2C demand to optimize retargeting with personalized alerts Real-time Back in Stock alerts to trigger FOMO and re-engage potential buyers Manual Back in Stock alerts, Custom CSS, Notification filters, resend, and more!

4.5(Reviews)

Hurry customers to buy with live countdown stock counter showing stock level, low stock & left stock Create urgency & Scarcity in your customers and hurrify them to buy it now by showing them a live "only x left" low stock countdown contador counter with animated progress bar and showcase inventory alert stock levels of limited stock products. Creating Scarcity in your visitors can boost sales & conversions. The inventory alert is customizable and can appear for specific products & collections or store-wide. Presets are available for Halloween, Black Friday Cyber Monday BFCM, Christmas & more. Create urgency & Scarcity in your customers and hurrify them to buy it now by showing them a live "only x left" low stock countdown contador counter with animated progress bar and showcase inventory alert stock levels of limited stock products. Creating Scarcity in your visitors can boost sales & conversions. The inventory alert is customizable and can appear for specific products & collections or store-wide. Presets are available for Halloween, Black Friday Cyber Monday BFCM, Christmas & more. more Show customers the remaining product inventory levels and rush them to buy now Illustrate the remaining stock with a shiny progress bar animation that converts Create Scarcity, urgency and FOMO within customers and hurrify them to buy now The Scarcity low stock countdown can appear for specific products & collections Supports inventory from Roposo Clout, GlowRoad, Meesho, Modalyst, Dsers & more

4.7(Reviews)

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.

4.8(Reviews)

Stay on top of new orders, low stock, and key store events with message alerts for you and your team ShopAlert keeps your team informed with real-time alerts for store events. Track product stock 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-channel messaging (Telegram and email alerts). ShopAlert helps merchants stay responsive and reduce errors 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 alerts for store events. Track product stock 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-channel messaging (Telegram and email alerts). ShopAlert helps merchants stay responsive and reduce errors for key store activities and customer actions. Stay on top of key store changes and respond faster with smart alerts. more Monitor stock levels and receive out of stock alerts and back to stock alerts Trigger alerts for checkout, order, payment, delivery, and refund events Notify multiple teammates via email or Telegram with flexible alert scheduling Set min checkout amount to trigger alert when a checkout reaches meets the value Control notification timing and frequency with customizable scheduling options

0.0(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

3.5(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

4.6(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

4.9(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)

Turn sold out into still selling with automatic pre-orders! Upload your purchase orders once and StockFlow knows what stock is coming and when, then moment a product sells out it switches to pre-order with a real dispatch date, automatically! Upload your purchase orders once and StockFlow knows what stock is coming and when, then moment a product sells out it switches to pre-order with a real dispatch date, automatically! more Sold-out products switch to pre-order automatically (no setup per product). Dispatch dates come from your real purchase orders. Sell incoming and backordered stock before it reaches your warehouse. Keep ad traffic converting instead of landing on sold-out pages. Add POs via Shopify, CSV, API, Integrations or StockFlow's own PO system.

5.0(Reviews)

Manage inventory, purchase orders and stocktakes. Know what to reorder and when. Manage inventory at one location or across many. Plan reorders with inventory forecasting, min/max levels, lead times and safety stock. Generate purchase orders quickly from forecast or min/max quantities. Scan deliveries and sync received stock to Shopify. Run stocktakes and cycle counts to review and update stock. Track landed costs and inventory value, manage supplier returns and schedule email reports. Get low stock alerts via email or Slack. Connect your tools and AI agents via API. Manage inventory at one location or across many. Plan reorders with inventory forecasting, min/max levels, lead times and safety stock. Generate purchase orders quickly from forecast or min/max quantities. Scan deliveries and sync received stock to Shopify. Run stocktakes and cycle counts to review and update stock. Track landed costs and inventory value, manage supplier returns and schedule email reports. Get low stock alerts via email or Slack. Connect your tools and AI agents via API. more Demand forecasting or min/max levels: plan when and how much to reorder. Purchase orders & supplier management: generate POs from reorder suggestions. Stocktakes and cycle counts: scan barcodes, review differences and update stock. Landed costs and inventory reports: track stock value, sales and slow sellers. Low stock alerts: notify your team by email or Slack and schedule email reports.

4.9(Reviews)

Boost sales with real-time stock counters, low-stock alerts & urgency bars. Stockify enhances your product pages with dynamic inventory displays that create urgency and build customer trust. Our customizable stock counters show real-time inventory levels in three engaging formats: animated counters with pulsing indicators, visual progress bars, and icon-based status displays. Each element integrates seamlessly with your theme and updates automatically as inventory changes. Stockify enhances your product pages with dynamic inventory displays that create urgency and build customer trust. Our customizable stock counters show real-time inventory levels in three engaging formats: animated counters with pulsing indicators, visual progress bars, and icon-based status displays. Each element integrates seamlessly with your theme and updates automatically as inventory changes. more Real-time inventory updates that sync automatically with your store. Easy theme integration with no coding required. Stock counters with animated indicators for eye-catching displays. Visual progress bars showing remaining inventory percentage Icon-based status displays with customizable threshold warnings

5.0(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.