Best Shopify Back In Stock Apps 2025

Essential ‑ Back In Stock Pro is designed to help retailers retain customers and recover lost sales by notifying them when out-of-stock products are restocked. This app allows customers to sign up for notifications directly on product pages and manages the waitlist efficiently. Customizable options and compatibility with various pages ensure seamless integration.

• Automatic Notifications: Notifies customers automatically when items are back in stock, helping you recover potential lost sales.
• Waitlist Management: Effortless management of customer waitlists for out-of-stock items to streamline restocking notifications.
• Email Export: Easily export customer emails and analyze performance through detailed reports.
• Customizable Design: Customize the pop-up form to align with your brand’s color scheme for a cohesive look.
• Comprehensive Page Support: Supports integration with home, product, and collection pages, ensuring broad coverage.

Users praise the app for its user-friendly interface and efficient customer service. Reviewers highlight its seamless integration with existing themes and quick setup, making it an essential tool for boosting sales after stock replenishment.

OnVoard Back In Stock is an app that lets customers subscribe for notifications about restocked products and automatically notifies them once these products are available again. This app ensures that businesses can efficiently communicate product restocks without worrying about steep, tiered pricing models often used by similar apps.

• Unlimited Email Notifications: Unlike other apps, OnVoard does not limit the number of notification emails you can send, helping avoid additional charges based on email volumes.
• Intuitive Triggers: Offers 4 different trigger options including Inline Button and Inline Form for seamless customer interaction.
• GDPR Compliant: Incorporates GDPR compliance with double opt-in, with servers and data hosted in the EU for enhanced security and privacy.
• Platform Sync: Allows synchronization of subscribers to Shopify and other marketing platforms for cohesive marketing strategies.
• Inventory Management: Provides an inventory dashboard to track product quantities and subscriber numbers for better inventory oversight.

The OnVoard Back In Stock app is favored by users for its transparent billing structure, offering flexible yet affordable options for businesses of all sizes. Reviews emphasize the app's seamless integration with platforms like Shopify, robust data management, and reliable customer notifications, resulting in high user satisfaction.

The Notim app, formerly known as Notify Me, helps you manage your inventory effectively by providing email reminders when products fall below the warning level or are out of stock. It also enables you to notify customers when a product is back in stock, thereby boosting sales by ensuring timely restocking.

• Global Email Reminders: Receive notifications for all out-of-stock products in your inventory to ensure timely replenishment.
• Specific Product Alerts: Set notifications for selected products so you can prioritize which items need urgent restocking.
• Customer Stock Notifications: Automatically send emails to customers when a product is back in stock to enhance customer satisfaction and increase sales.
• Restocking Efficiency: Facilitate prompt restocking by managing products below the inventory warning level.

The app's outstanding advantages include its reliability in preventing stockouts and ensuring customer engagement, ease of use with intuitive interfaces, and seamless integration into existing systems, consistently earning high ratings in user reviews.

Automatic Back in Stock Notifications: Send instant notifications via email, text, and push notifications the moment products are restocked.

Customizable Notify Me Buttons: Quickly set up and tailor restock notification buttons to match your brand guidelines, ensuring a seamless customer experience.

Comprehensive Sales Analysis: Analyze sales data for popular out-of-stock items to better forecast demand and make informed inventory decisions.

The Back In Stock - Restock Alerts App helps Shopify merchants recover lost revenue by instantly notifying customers via email or SMS when out-of-stock products are restocked. The app automatically tracks inventory and sends personalized notifications, making it easier to retain customers and boost sales without manual intervention. With customizable alerts and seamless integration, the app enhances customer engagement and provides valuable insights into product demand.

• Real-time Restock Notifications: Automatically notify customers the moment products are back in stock through email or SMS. 
• Customizable Alerts: Merchants can fully personalize notification templates to align with their branding. 
• Automated Workflows & Inventory Syncing: Syncs directly with Shopify’s inventory management system, ensuring product statuses are always up-to-date and notifications are sent automatically without manual checks.
• Customer Demand Insights: Provides reports on which products customers are waiting for, allowing merchants to forecast demand and make informed inventory decisions to optimize stock levels.
• Seamless Shopify Integration: Integrates effortlessly with your Shopify store, requiring minimal setup and no coding. 

Merchants using the Back In Stock app appreciate its ease of use, smooth setup process, and its ability to recover otherwise missed sales. The automatic notifications and customization features, paired with great customer support, make it a valuable tool for enhancing customer satisfaction and boosting revenue.

Back In Stock ︱Restock Rooster enhances customer experience by adding a "Notify me" button on out of stock product pages, sending automatic alerts when items are restocked, and guiding customers directly to checkout, thereby maximizing conversion rates. The app integrates seamlessly with stores and offers customization options as well as insights through live reports.

• Automatic Back in Stock Alerts: Sends immediate notifications to customers when products are restocked, helping recover lost sales.
• Seamless Integration: Easily integrate with your store in just two clicks and receive full support from the team.
• Customizable User Interface: Fully customize buttons and alerts to match your brand’s aesthetics and theme effortlessly.
• Data-Driven Insights: Gain valuable insights with live reports and analytics to track demand and plan inventory restocks effectively.
• Direct Checkout Experience: Customers are taken directly to checkout, helping to maximize conversion rates.

This app stands out for its simplicity and efficiency, making it particularly beneficial for smaller stores. Users appreciate its straightforward functionality and excellent customer support, as evidenced by its high ratings and positive feedback.

Swym Back in Stock Alerts enables online retailers to easily add a "Notify me" button for automatic back in stock notifications via email or SMS. It helps maximize sales by capturing interest through preorders and provides in-stock recommendations using AI. The app integrates seamlessly with your site, customizing to your theme and automates notifications through your preferred platform.

• Quick Integration: Go live in just 5 minutes with seamless integration in any language to match your website's theme.
• Automatic Notifications: Automatically sends restock alerts via email and SMS to notify customers when their desired products are available again.
• Demand Capture: Enhance sales potential by allowing preorders and running targeted retargeting ads on platforms like Facebook and Instagram.
• Advanced Inventory Control: Utilize features like batch alert sending, coming soon alerts, and detailed analytics to monitor popular products and manage inventory effectively.
• AI-Powered Recommendations: Present AI-driven in-stock recommendations to customers when their preferred products are out of stock.

The app's outstanding advantage is its exceptional customer support and ease of use, often highlighted by users in reviews. Customers appreciate the quick response and assistance from the Swym team, especially during integration and troubleshooting, significantly enhancing user experience and satisfaction.

Yanet: Back in Stock Alerts is a user-friendly app designed to notify customers when out-of-stock products are available again. With customization options and real-time reports, the app provides seamless integration and efficient performance monitoring. Its 24/7 support ensures users have access to assistance whenever needed.

• Quick Installation: Set up the app in just 2 minutes to start notifying customers about restocked products instantly.
• Automatic Notifications: Automatically send notifications via email, SMS, or web push when products are back in stock.
• Customizable Interface: Easily customize the notification button to match your brand with a live preview feature.
• Comprehensive Reporting: Access detailed reports with valuable insights to monitor your widget's performance.
• Multi-language Support: Cater to a global audience with support for multiple languages.

The app's outstanding advantages include its ease of use and swift installation, highly praised for enhancing customer shopping experience by promptly notifying them of stock availability. Reviews highlight the customization flexibility and robust notification system, complemented by reliable performance and versatile language support, which collectively amplify user satisfaction and operational efficiency.

H3 Back In Stock Alerts is a powerful tool that keeps your customers informed when their favorite products are back in stock. By sending notifications via Email, SMS, and WhatsApp, it encourages repeat purchases and helps you stay ahead of the competition.

• Multi-channel Notifications: Sends alerts through Email, SMS, and WhatsApp to reach customers on their preferred platform.
• Instant Alerts: Notifies customers immediately when products become available again, ensuring they don't miss out.
• Customizable Widgets: Allows full control over the appearance of alerts, matching your store's aesthetic.

Users appreciate the app for its reliability in driving repeat sales and enhancing customer satisfaction through timely notifications. The multi-channel alert system is particularly praised for significantly increasing customer engagement with minimal manual effort.

Appikon ‑ Back In Stock helps businesses automatically notify customers when previously out-of-stock products are available again. This enhances customer experience, boosts sales, and automates inventory management, with customized alerts and detailed reporting tools to understand demand effectively.

• Automatic Notifications: Instantly alerts customers through email and SMS when products are back in stock.
• Easy Setup: Quick, code-free setup in under two minutes ensures convenience for store owners.
• Customizable Design: Offers fully customizable signup forms and notifications compatible with all themes.
• Demand Analytics: Provides insights through analytics to understand customer demand for various products.
• Waitlist Generation: Ensures you capture future sales opportunities by generating waitlists for out-of-stock items.

The app's outstanding advantages include exceptional customer support and seamless integration into stores. Users highly appreciate the dedicated assistance in troubleshooting and customization, as evidenced by positive reviews praising the quick resolution of issues and personalized service even during peak times.

PreOrder Globo | Back in Stock is a powerful Shopify app designed to streamline pre-order management and back-in-stock notifications. It offers a range of features that provide seamless integration, customization, and enhanced customer communication.

• Pre-order Configuration: Easily set up pre-orders based on inventory levels, and start/end dates, and automate order tagging and emails.
• Back-in-Stock Notifications: Automatically notify subscribed users when out-of-stock products become available again.
• Customizable Pre-order Button: Enable pre-order buttons for out-of-stock or any product on Shopify with ease.
• Partial Payment Options: Offer partial payments and automatic discounts for pre-orders, presales, and back orders.
• Customer Support: Exceptional support service with quick response times, helping resolve issues promptly and efficiently.

The app's outstanding advantages lie in its ease of setup, high level of customization, and exceptional customer support. Reviews consistently highlight the app's ability to handle pre-orders seamlessly and the exemplary service provided by the support team, particularly praising their prompt and effective problem-solving, as well as their willingness to assist with specific requests or customizations.

CT Back in Stock Alert! is designed to enhance your e-commerce store by notifying customers about product restocks and enabling preorders. It integrates effortlessly with popular email service providers for effective communication and provides insightful analytics to optimize sales and customer experience.

• Back in Stock & Preorder: Notify customers when items are restocked and enable preorders for sold-out products.
• Seamless Email Integration: Easily integrates with popular email platforms like Mailchimp, Omnisend, and Klaviyo to enhance communication.
• SMS Notifications: Provides instant alert notifications via SMS for promoting immediate actions by customers.
• Insights & Analytics: Utilize comprehensive analytics to optimize sales strategies and make informed decisions.
• Exceptional Shopping Experience: Ensure maximum sales potential and offer a seamless shopping journey for customers.

The app has received outstanding reviews for its ability to effectively notify customers and boost sales by reconnecting with them through various channels. Users praise its easy integration with existing tools and its impact on enhancing customer retention and satisfaction, making it an invaluable tool for e-commerce stores.

Notify Me Back in Stock Alerts is an efficient app designed to notify customers via email or SMS when out-of-stock products are available again. The app integrates quickly with your store, allowing you to add a "Notify me" widget to product pages, customize notifications, and leverage detailed performance reports with assistance from a dedicated 24/7 support team.

• Automatic Notifications: Sends instant notifications to customers once a product is restocked, improving sales and customer satisfaction.
• User-Friendly Setup: Features a no-code UI that allows merchants to get the app up and running in minutes without technical expertise.
• Customization Options: Offers extensive customization for message templates, design, and alert frequency, tailored to any store’s needs.
• Comprehensive Reports: Provides detailed analytics on performance, lost sales due to stockouts, and recovered revenue.
• Effective Widget Integration: Adds a "Notify me" widget to both Product and Collection pages to generate demand and pre-orders.

Customers praise the app for its simplicity and impact on boosting sales. The straightforward installation process, robust customization options, and responsive customer support have been consistently highlighted in reviews. Users find the app indispensable for customer satisfaction and sales optimization, making it highly recommended for any Shopify store.

PD: Back in Stock on WhatsApp provides seamless back-in-stock notifications to customers via WhatsApp, offering higher open rates and better conversions than email alerts. The app enhances the shopping experience with customizable notifications through a straightforward, privacy-first approach.

• WhatsApp Alerts: Instant restock notifications delivered through WhatsApp enhance customer engagement with higher open and conversion rates compared to email.
• Customizable Notifications: Tailor the Notify me button to align with your store's theme and language for a seamless integration.
• Size and Variant Specificity: Send alerts for specific product sizes and variants, ensuring accurate and relevant notifications for customers.
• Branding Options: Integrate your branding by using your own WhatsApp number to send notifications, fostering brand identity.
• Easy Setup: Add the Notify me when available button in minutes, allowing effortless creation of out-of-stock waitlists.

PD: Back in Stock on WhatsApp receives outstanding reviews for its simplicity, effectiveness, and excellent customer service. Users appreciate the ease of use, proactive customer support, and the ability to customize the app to meet their specific needs, resulting in a highly recommended and reliable tool for online retailers.

Notify! Back in Stock|PreOrder allows merchants to generate revenue from out-of-stock products by adding the "Notify me" or “PreOrder” widget to their pages. The app sends automatic notifications via email, text, or push, and offers customization options and AI suggestions, all supported by a dedicated success team. It also offers comprehensive reports on lost sales and recovered revenue and supports pre-orders with discounts, notes, and partial payments.

• Automatic Notifications: Send automatic alerts to customers via email, text, or push when products are back in stock.
• Customizable Widgets: Easily customize the "Notify me" or "PreOrder" widgets to match your store’s theme and add them to product, home, or collection pages.
• AI Suggestions: Get AI-driven suggestions to optimize sales and notifications, helping to recover lost revenue.
• Comprehensive Reports: Access detailed reports on lost sales and recovered revenue with reminders to convert customers.
• Pre-Order Options: Manage pre-orders with features like discounts, notes, and partial payments to enhance the pre-sale experience.

Based on app reviews, Notify! Back in Stock|PreOrder excels in its outstanding customer service and ease of use. Users highlight the responsive, knowledgeable, and helpful support team, mentioning specific representatives like Nareh, Delaram, and Miles. The app is praised for its seamless integration, customization options, and its ability to drive additional sales by keeping customers informed about restocked items and pre-orders.

SpurIT Back in Stock Alerts is designed to help you effectively manage notifications for products that are back in stock. The app automatically checks stock levels every two hours and sends email alerts to interested customers, ensuring you capture potential sales otherwise lost to out-of-stock situations.

• Automated Stock Monitoring: Checks stock levels every two hours and sends out email alerts automatically when products are restocked.
• Pop-up Subscription: Customers can sign up for notifications through a convenient pop-up that appears on product pages.
• Customizable Design: The app offers fully customizable designs for the 'Notify me' badge and the pop-up, ensuring it fits seamlessly with your store's aesthetic.
• Multi-language Templates: Offers editable notification templates in various languages to cater to a global customer base.
• Detailed Analytics and Easy Data Import: Provides insights on product data and subscriber information with one-click CSV imports.

Users have praised the app for its ease of use and the fast response time for customer support. It's highly recommended for effectively capturing potential sales, thanks to its efficient pop-up notification and quick restock alerts, earning top ratings from users for its performance and customer service.

Back in‑stock Restock Alert ZA is designed to boost your sales by sending back-in-stock notifications to customers, ensuring they purchase directly from your store once products are re-available. It integrates seamlessly with Shopify themes, supports product variants, and offers extensive customization options for buttons and email templates.

• Theme Compatibility: Compatible with almost every Shopify theme, including versions 2.0, ensuring easy integration.
• Variant Support: Handles product variants effectively, making sure all product options are covered.
• Customization Options: Allows customization of button messages, font color, background color, and email templates to align with brand preferences.
• Restock Notifications: Offers both automatic and manual sending of restock email alerts to notify customers.
• Page Integration: Enables addition of the app on both collection and product pages for better customer engagement.

Based on app reviews, users appreciate its comprehensive features, competitive pricing, and exceptional customer support, highlighting its effectiveness in sending automated back-in-stock emails. The app's versatility in customization and ease of use make it highly recommended by customers.

Entafix: Back in Stock Alerts is a quick-to-install app that empowers store owners to easily notify customers when out-of-stock products are restocked. The app provides customizable features and 24/7 support, allowing seamless integration with any e-commerce platform.

• Quick Installation: Go live in just 30 seconds, no coding required.
• Automatic Alerts: Notify customers instantly with back-in-stock email alerts.
• Customizable Interface: Tailor buttons, pop-ups, and emails to align with your store's design.
• Discount Codes: Attract and retain customers with enticing discount offers.
• Comprehensive Support: Access 24/7 support for any queries or technical assistance.

The app has received glowing reviews for its simplicity and effectiveness. Users appreciate the seamless integration that boosts their sales by automatically notifying potential buyers when products are back in stock. The flexibility in customization and the added feature of offering discounts have been highlighted as significant advantages, making it a favorite among retailers. Additionally, the prompt and continuous customer support is frequently praised.

Krtibite is an all-in-one marketing tool designed to help businesses recover lost sales through features like Back In Stock Alerts, Abandoned Carts, and price drop notifications via email and SMS. It offers customizable notifications, a "Notify Me" button for out-of-stock products, and insightful waitlist analytics to enhance your marketing strategy.

• Restock Alerts: Automatically sends back-in-stock email and SMS alerts to customers.
• Price Drop Alerts: Notifies customers when products they’re interested in are on sale.
• Out of Stock Waitlist: Provides analytics to identify high-demand products, facilitating strategic restocks.
• Grow Mailing List: Seamlessly integrates with your customer list for enhanced email marketing.
• Customizable Notifications: Offers full customization of the "Notify Me" button and notification templates to align with your brand.

The app's outstanding advantages, based on user reviews, include exceptional customer support, easy installation and integration with online stores, and a user-friendly interface that enhances store operations. Many customers praised the app's effectiveness in boosting sales and improving customer satisfaction. The responsive support team, particularly Sam, is often highlighted for their prompt assistance, ensuring a smooth user experience.

StokUp Notify me Back in Stock simplifies inventory management by enabling automatic customer notifications when products are restocked. The app easily integrates into Online Store 2.0 with no coding required, and features customizable email templates to re-engage customers and recover lost sales.

• One-click setup: Easily integrate the app without any coding, including seamless support for Online Store 2.0.
• Automatic notifications: Send immediate email or SMS alerts to customers when desired products are back in stock.
• Customizable email templates: Design and personalize email notifications to enhance customer engagement.
• Multilingual support: Offer templates in multiple languages to cater to a diverse customer base.
• 24/7 support: Access start-up friendly, around-the-clock live chat support for any concerns.

The app stands out with its exceptional customer service and a user-friendly interface that receives high praise for its customizable features. Users appreciate the quick and helpful responses to inquiries, enhancing their integration and overall experience. Rated 5/5 for excellent functionality and support.