Best Shopify Stock Alert Apps 2026

Stockie Low Stock Alert helps merchants efficiently manage product inventories by sending automated and customizable low stock notifications. This app ensures timely restocking, preventing stockouts and optimizing inventory management.

• Automated Alerts: Receive notifications instantly or schedule them daily, weekly, or monthly for continuous inventory monitoring.
• Multi-Recipient Support: Send alerts to multiple recipients to keep your entire team updated on stock levels.
• CSV Alerts: Customize low stock thresholds for different product variants through CSV alerts.
• Location-Based Notifications: Set up alerts to receive notifications only for chosen locations, optimizing your resources.
• Versatile Alert Creation: Create alerts for specific variants, products, collections, or based on location, tailoring to your business needs.

The app's outstanding advantages include immediate functionality, exceptional usability, and comprehensive capability in tailoring to various inventory needs, as highlighted by numerous glowing reviews. Customers commend the app for significantly enhancing workflow efficiency, outstanding customer support, and fast adoption of suggested improvements. It is praised as a cost-effective, valuable tool that greatly simplifies inventory management.

iAlert ‑ Low Stock Alert is a robust tool for store owners aimed at preventing customer disappointment by ensuring timely awareness of low stock items. It automates alerts for low stock product variants with configurable and powerful rules to keep store operations seamless.

• Automated Alerts: The app automates sending notifications for low stock products through email or Slack.
• Customizable Rules: Allows setting stock thresholds at the store-wide level or for individual products/variants.
• CSV Attachment: Facilitates attaching CSV files of low-stock items to emails for better inventory management.
• Multiple Notifiers: Users can create multiple alerts for different locations or specific use cases.

The app is praised for its easy installation, effective functionality in integrating Shopify stock with Slack, and user-friendly email reporting. Customers appreciate the excellent pricing and responsive customer service.

In Stock Alerter by Lykdat is designed to keep online shoppers engaged by sending personalized, automated email notifications when their favorite items are back in stock, thus helping increase sales and enhancing customer satisfaction.

• Automated Notifications: Sends personalized emails automatically to notify customers when items are back in stock.
• Customizable Email Content: Allows you to tailor the content of notification emails to better connect with your audience.
• Customer Insights: Provides valuable data on customer preferences by tracking interest in out-of-stock items.
• Easy Export: Offers the ability to export subscribers' information to an Excel file for further analysis.
• Quick Installation: Setup is simple and can be completed in under a minute, making it accessible for users.

The app has been praised for its ease of use, quick setup, and effective customer engagement strategy, with numerous reviews highlighting improved customer satisfaction and increased sales as key benefits.

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.

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.

Notifi: Back in Stock Alerts is an app designed to collect leads and automatically notify customers when items are back in stock. It offers customizable widgets and email templates, a comprehensive analytical dashboard, and supports multilingual notifications.

• Lead Collection: Automatically gather customer information when they express interest in products.
• Customizable Notifications: Tailor widgets and email templates to match your brand's style and messaging.
• Analytical Dashboard: Gain insights into conversion rates of back in stock alerts to optimize performance.
• Multilingual Support: Send notifications in the preferred language of your customers, enhancing user experience.

Many users praise Notifi: Back in Stock Alerts for its user-friendly interface and the significant boost in sales due to prompt and effective notifications. The app's ability to engage with customers in their native language is highlighted as a major advantage, ensuring higher conversion rates and improved customer 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.

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.

MB Low Stock Alert helps merchants automate low stock alerts to prevent missed sales opportunities. The app sends email notifications about low stock products according to a schedule, ensuring the whole team is informed.

• Scheduled Notifications: Receive automated email notifications based on a configured daily or weekly schedule when inventory levels drop below a set threshold.
• Location-Based Alerts: Track low stock inventory for specific locations to better manage regional supply needs.
• Customizable Alerts: Create low stock alerts for specific product variants, collections, or the entire product line.
• Multi-Recipient Notifications: Send alerts to multiple team members, ensuring everyone stays informed about inventory levels.
• Flexible Threshold Settings: Adjust inventory thresholds for individual products or use bulk actions for quicker management.

Users have praised the app for its seamless and easy integration, helping businesses to efficiently manage inventory and prevent stockouts. The app's customization features and reliable email notifications have been particularly highlighted, making it an invaluable tool for merchants aiming to maintain smooth operations.

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.

Stock Notifier is a versatile app designed to help merchants efficiently manage their inventory by sending timely notifications when stock levels reach a predefined minimum limit. It automates communication with customers by sending email alerts when products are restocked, thus boosting sales and providing insights into product demand and performance.

• Inventory Alerts: Provides notifications when product stock reaches a minimum threshold, prompting timely restocking.
• Email Notifications to Customers: Sends automatic emails to notify customers of product restocking, enhancing sales opportunities.
• Customizable Stock Levels: Allows administrators to set minimum stock levels to tailor restocking alerts based on inventory needs.
• Easy Restocking: Simplifies the restocking process with a single-click feature for convenience.
• Configurable Alert Settings: Offers an option to enable or disable "Notify me" alerts when products run out of stock.

Customers praise Stock Notifier for its ease of use and the significant impact on sales growth through automated restocking notifications. Users value the app's ability to streamline stock management processes and maintain customer engagement by keeping them informed about product availability, which in turn enhances the overall shopping experience.

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.