Best Shopify Store Alert Apps 2025

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.

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.

The "Notify Me Back in Stock Alerts" app ensures that customers never miss out on their desired products by sending prompt email or SMS notifications when out-of-stock items are restocked. With an easy installation process, merchants can seamlessly add the "Notify Me" widget to product pages, driving demand and capturing sales opportunities. The app offers an intuitive, no-code user interface allowing businesses to customize notification messages, design, and sending frequency. Additionally, merchants can enable pre-orders for temporarily unavailable products, keeping eager customers engaged and informed. The app provides insightful performance reports and details on product impressions, helping merchants make informed decisions to boost sales. The versatile "Notify Me" widget operates effectively on both product and collection pages, aiding in revenue recovery through precision notifications. Supported by a responsive 24/7 success team, the app ensures optimized user experience and maximized conversion potential.

H3 Back In Stock Alerts is a dynamic app designed to enhance customer satisfaction by notifying shoppers when their favorite products are available again. Through the use of email, SMS, and WhatsApp, it helps retailers stay competitive by instantly informing customers about restocked items, driving them back to the store for additional purchases. The app not only updates customers about product availability but also enables merchants to send special offers and promotions within these notifications, encouraging repeat buying. With customizable widget options, businesses have full control over the appearance of alerts, ensuring they align with their brand's look and feel. This seamless integration allows for a personalized customer experience, fostering loyalty and boosting sales.

Ordersify: Restocked Alerts allows you to seamlessly send restock notifications to customers and organize pre-order and coming-soon campaigns. Additionally, it automates alerts and email reports on low-stock products, helping to save time and inform customers about inventory levels with product badges.

• Restock Notifications: Send timely restock notifications to your customers to keep them updated.
• Pre-order and Coming-soon Campaigns: Easily set up and manage campaigns for pre-order and coming-soon products.
• Automated Alerts and Reports: Receive automated email alerts and reports about low-stock and out-of-stock items.
• Low-stock Bar: Display a low-stock indicator to let customers know the current inventory levels.
• Product Badges: Use product badges to show item statuses, such as "coming soon", "pre-order", "out of stock", and "low stock".

The app's outstanding advantages include highly responsive customer service, quick integration into your e-commerce platform, and efficient problem-solving. User reviews highlight the rapid response time and effective support, even during weekends.

This app aims to address low conversion rates by enhancing social proof. It accomplishes this by displaying notifications about recent orders or products added to the cart, creating urgency with countdown timers, and encouraging quick purchasing decisions through a sense of scarcity.

• Real-time Notifications: Automatically displays notifications of recent orders or products added to the cart to engage new customers.
• Quick View Popups: Provides full information through popups, enhancing user experience and facilitating quicker buying decisions.
• Countdown Timer: Generates urgency and scarcity around promotions, prompting faster purchases to avoid missing out.
• Coupon Code Wheel: Offers discounts or gifts for email sign-ups, enticing users with engaging gamification.
• Cart Sales Announcements: Displays sales notifications and countdowns directly in the cart to encourage prompt checkout.

According to numerous positive reviews, this app excels in boosting sales by effectively creating urgency and leveraging social proof. Users have praised its easy integration and noticeable impact on conversion rates. The countdown feature and coupon incentives are particularly appreciated, offering a fun and engaging user experience that significantly enhances purchasing motivation.

Pro:Warnings Notifications is a versatile app designed to enhance customer communication by displaying important alerts and information before they add products to their cart. Businesses can create unlimited warnings tailored to specific products, variants, or entire collections, ensuring customers are well-informed about vital details like longer shipping times, age restrictions, or changes in product specifications. The app's built-in geolocation functionality allows businesses to target specific countries or regions with customized popup warnings, making it ideal for addressing geographic-specific shipping terms or legal requirements. Users can easily apply customer alerts to individual products or groups, providing flexibility in communication strategies. Additionally, multiple notifications can be added to the same product, offering comprehensive coverage of all necessary customer warnings. With countless use cases, from confirming customer age to acknowledging terms and conditions, Pro:Warnings Notifications ensures that essential information is delivered clearly and effectively.

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.

The Watchlyst ‑ Price Alerts app is designed to convert potential customers by engaging them with personalized price drop alerts. When visitors browse a store, they can opt to receive alerts by setting their target price for selected products. The app vigilantly monitors price changes and automatically notifies subscribers via email when their desired pricing conditions are met. This smart tool helps businesses never miss a sale due to pricing issues by bringing back lost customers and converting unsold inventory into revenue. It also allows store owners to capture leads effectively, measure demand, and track product interest in real-time. Seamlessly integrated with your brand's aesthetic, you can customize buttons, forms, and emails to enhance customer interaction. The Watchlyst offers a quick setup process and operates fully automatically, ensuring a hassle-free experience that builds loyalty through thoughtful engagement.

Alert Me! Restock Alerts is an app designed to automatically send real-time notifications to customers when their favorite products are restocked, allowing them to sign up easily for unlimited alerts. This effortless feature boosts sales by notifying customers about products they love.

• Hands Free: Trigger restock alerts without any manual intervention, allowing a set-and-forget approach.
• Real-time: Instantly sends restock alerts to customers, boosting sales as soon as products become available.
• Customizable: Easily customize the alert colors to align with your brand’s aesthetics.
• Cool Analytics: View analytics on the most requested out-of-stock items to better plan your inventory.
• 5-Star Support: Dedicated support team ready to assist with setup and growth strategies for your business.

The app's outstanding advantages include its simplicity in setup and operation and the efficient support service that ensures an easy transition to use. Users appreciate its cost-effectiveness and ability to deliver impactful results with insightful dashboard statistics.

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.

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.

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.

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.

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.

SC Back in Stock Restock Alert maximizes sales and customer loyalty by offering effective back-in-stock notifications through email, SMS, and push alerts. The app keeps customers informed about the availability of desired products, driving them back to your store and increasing sales with personalized offers and varied widget styles.

• Comprehensive Notifications: Utilize email, SMS, and push alerts to keep customers updated on product availability, driving increased store visits.
• Personalized Offers: Boost repeat purchases by sending personalized restock notifications that create an urgency.
• Increased Conversion Rates: Utilize SMS alerts to boost sales conversions and turn interest into purchases.
• Customizable Widgets: Choose from multiple widget styles to seamlessly fit your store’s aesthetic and user experience.
• Advanced Features: Includes manual alerts, custom CSS, notification filters, and the ability to resend notifications.

The app's outstanding reviews commend its reliable functionality and user-friendliness, alongside the prompt and helpful customer support that swiftly resolves issues, making the setup and use of the app a smooth process for users.

SG: Notify Me ‑ Back in Stock is an efficient app designed to boost your sales by addressing the out-of-stock issue seamlessly. With quick installation taking only a few seconds, you can enhance your customer engagement effortlessly. The app automatically sends email notifications to customers as soon as the products they're interested in are back in stock, ensuring no manual coding or adjustments on your webpage. It provides an easy-to-use, no-code interface that seamlessly integrates with your existing setup. You can also access detailed reports on both successful and failed email notifications, ensuring transparency and operational efficiency. This automated restock notification system helps you optimize inventory management while maintaining high customer satisfaction.

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.

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.