Top Free Shopify Managing Inventory Apps 2026

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.

Notify! Back in Stock|PreOrder helps merchants capitalize on out-of-stock products by integrating "Notify me" and "PreOrder" widgets across product pages. It facilitates automatic notifications, showcases low inventory levels to foster urgency, and offers comprehensive sales and recovery reports. Additionally, it supports pre-orders with options for discounts, notes, and partial payments.

• Automatic Notifications: Send instant alerts via email, text, or push when products are back in stock.
• Scarcity and FOMO Generation: Display low inventory warnings with a dynamic "only left" feature to encourage quick purchasing decisions.
• Comprehensive Reporting: Receive detailed insights into lost sales and recovered revenue to enhance conversion strategies.
• AI-Compatible Theme Matching: Seamlessly integrates with any store theme and can be placed on various pages, enhancing user experience.
• Dedicated Customer Support: Obtain assistance through chat, phone, or email with a dedicated support team.

According to reviews, Notify! Back in Stock|PreOrder is praised for its simplicity, seamless integration, and effectiveness in boosting sales with timely notifications and pre-order capabilities. Users appreciate the flexibility in customization and reliable customer support, resulting in a high satisfaction rate and consistent positive feedback.

Essential Preorder & Presale makes it effortless to handle pre-orders, presales, waitlists, and delayed payments, allowing businesses to boost sales and capture customer demand even when items are out of stock. The app enables you to add a "Preorder Now" button, manage partial payments, and customize presale campaigns to keep customers engaged, smoothly transitioning to normal sales post-restock with attractive pricing displays.

• Preorder and Backorder Capability: Effortlessly accept pre-orders and back orders for out-of-stock products to maintain continuous sales.
• Customization Options: Customize the "Preorder Now" button and widget to align with your store's aesthetic.
• Partial Payment Management: Manage partial payments via deposits, deferred payments, and split payment schedules with ease.
• Preorder and Stock Management: Set limits on pre-orders and backorders to balance stock levels and customer demand.
• Presale Discounts: Offer presale discounts with strike-through pricing to attract and retain customer interest.

According to user reviews, Essential Preorder & Presale stands out for its user-friendly interface and robust functionality that seamlessly boosts sales through efficient pre-order processes. Users particularly praise the app for its smooth operation and customizable design, which fits well into various store styles. Additionally, the outstanding support team, mentioned multiple times for their quick and effective assistance, greatly enhances the overall user experience, making the app highly recommended for effective preorder management.

Hextom: Bulk Product Edit is an efficient tool designed to streamline the process of editing multiple products, metafields, and other store data. It helps prevent human errors and simplifies bulk editing with advanced filtering systems or CSV import/export. Suitable for users with varying technical skills, the app offers a demo plan for easy trial.

• Efficient Bulk Editing: Quickly and accurately edit thousands of product prices and other store data in just a few clicks.
• Advanced Filtering and CSV Export/Import: Allows comprehensive filtering and flexible CSV import/export for seamless data management.
• Backup and Revert Changes: All edits are backed up, and changes can be reverted safely without causing any downtime.
• User-Friendly Interface: Designed for ease of use, whether or not users have technical skills.
• Schedule Edits and Sync: Enable scheduling for bulk edits, sales, inventory sync, and product launches.

Based on user reviews, Hextom: Bulk Product Edit stands out for its comprehensive bulk editing capabilities and exceptional customer support. Users praise its intuitive design that saves significant time, highlights include the ability to streamline routines with custom scripts, and a dependable support team readily available to resolve queries effectively. Users report that the app is essential and highly recommend it for managing extensive inventories.

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.

AI Inventory Management Report, known as Assisty, offers precise inventory forecasting and replenishment advice, complemented by comprehensive sales reporting to enhance restocking strategies. Users can customize settings such as vendor lead time, inventory thresholds, and sales history range, and the tool automatically generates forecasts to prevent stockouts, reduce excess stock, and optimize cash flow. The dedicated technical team provides 24/7 assistance.

• Inventory Forecasting: Automatically generates accurate forecasts to prevent stockouts and reduce safety stock.
• Customizable Parameters: Users can tweak vendor lead time, inventory thresholds, and sales history settings.
• Comprehensive Sales Reporting: Provides detailed insights to refine restocking strategies.
• On-Demand Customization: Offers instant personalization options to cater to specific business needs.
• 24/7 Technical Support: Dedicated support team available to assist users at any time.

The app boasts outstanding advantages such as being feature-rich and offering excellent customer service, highly praised by users for its helpfulness and customization capabilities. Reviews highlight the app's ability to generate useful reports, easy setup guided by a responsive team, and affordability. Users appreciate the intuitive design and the team's dedication to meet specific business needs, making Assisty a comprehensive and cost-effective choice for managing Shopify inventory efficiently.

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.

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.

• Enable Pre order, Backorder & Coming Soon: Provides options for customers to pre-order or backorder products not currently in stock, and notify them when items are coming soon.
• Inventory Management: Helps businesses manage inventory effectively and avoid overselling, reducing the risk of cancelled orders.
• Partial Payment & Discount: Offers options for partial payments and discounts to incentivize pre-orders.
• Personalized Product Messages: Maximize revenue with pre-orders and personalized product messages that drive sales.
• Anticipation Building: Replace the buy now button with a coming soon message to build anticipation for new products.

The PreOrder Now & Pre order | PQ app has outstanding reviews. Users appreciate its ease of use, excellent customization options, and seamless integration with stores. Many commented on its reliable performance and noted superb customer support that resolves issues quickly. The app significantly boosts sales by allowing pre-orders and efficiently manages inventory, making it highly recommended for online businesses. Additionally, it’s free and supports branding removal, adding to its appeal.

The CedCommerce eBay Integration app allows Shopify store owners to seamlessly connect their stores with eBay. Users can manage listings, orders, and inventory from one central hub, customize product and order settings, and benefit from dedicated account manager support.

• Real-time synchronization: Automatically sync product details, orders, shipments, and cancellations between Shopify and eBay.
• Bulk listing creation: Create eBay listings in bulk using custom settings to tailor them to your needs.
• Customizable templates: Enhance listings with flexible templates for pricing, inventory, and titles.
• Multiple account management: Manage different eBay accounts from a single interface for efficient operations.
• Dedicated support: Benefit from expert guidance and assistance from dedicated account managers for seamless operations.

CedCommerce eBay Integration receives outstanding reviews for its user-friendliness and effective streamlining of store operations. Customers appreciate the seamless synchronization, which saves time and effort, and commend the exceptional support team for their quick responses and knowledgeable assistance. The app is highlighted as a game-changer for business operations, offering valuable tools and robust customer service that exceeds expectations.

Prevent "out-of-stock" from leading to lost sales. With PreOrder Now buttons, you can keep your customers excited and ready to buy even before your products are available. Ideal for print-on-demand stores, this app helps you gauge interest in new designs without the risk of holding inventory, manage demand spikes smoothly, and offer special discounts for preorders. Start capturing sales before items are in stock and create buzz for new launches effortlessly. Set up a preorder badge in minutes.

• Mixed Cart Alerts: Alerts when both preorder and in-stock items are in the cart.
• PreOrder Discounts: Apply automatic discounts to preorders like the pros.
• Partial Payments: Collect partial payments and retrieve the balance before shipping.
• Stylish Badges: Add stylish preorder badges over product images on product pages.
• Back in Stock Notification: Send automated back-in-stock email notifications.

The app is highly praised for its outstanding advantages. Users appreciate the exceptional support team, noted for their quick and effective responses, even resolving issues at odd hours. The convenience of capturing sales before items are in stock and the app's robust functionality have garnered rave reviews, emphasizing its role in preventing missed sales opportunities and maintaining customer excitement.

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.

With Timesact Preorder, you don’t need to choose between a preorder or a back in stock notification. Offer both simultaneously to engage all customers. Transition seamlessly between product statuses, automate pre-order emails & restock alerts, and manage order tags and shipping dates. With no code added to your theme files and 24/7 support, it’s easy to start right now.

• Complete Transition Management: Shift effortlessly from product drop to presale, in-stock, backorder, and sold out, ensuring continuous customer engagement.
• Email & Alert Automation: Automate pre-order emails, restock alerts, and order tags to save time and enhance customer communication.
• Inventory-Based Controls: Turn pre-orders and restocks on/off based on inventory levels, maintaining efficient stock management.
• Guided Setup Call: Get a 30-minute guided setup call on Zoom or Google Meets with a human specialist.
• No Theme Code Required: Implement the app with no code added to your theme files, ensuring a seamless integration experience.

The app's outstanding advantages include exceptional customer service praised across numerous reviews for quick responsiveness and effective support, making the setup process stress-free. Users consistently highlight the app’s functionality in managing pre-orders and restocks, and the advantage of combining multiple features in one tool. Testimonials also frequently mention the value of personal support specialists like Jolo, who provide helpful guidance, making users feel confident and efficient in using the app. Customers find the app reliable, effective, and well worth the investment.

The CedCommerce Etsy Integration app allows users to list, edit, sync, and translate products in bulk on Etsy, seamlessly connecting and managing Shopify and Etsy stores. With features for smart selling, shipping management, inventory control, and seamless integration, it provides a comprehensive solution for online store management.

• Bulk Product Management: Efficiently list, edit, sync, and translate products on Etsy using a streamlined process.
• Smart Selling Templates: Utilize sleek templates for managing shipping, inventory, and pricing effortlessly, enhancing selling efficiency.
• Centralized Store Management: Control both Etsy and Shopify stores from a single platform, managing shop sections, inventory locations, and more.
• Advanced Order Management: Experience personalized order management with options to ship orders with or without tracking.
• Listing Optimization Service: Enhance product visibility with expert guidance, ensuring optimized product listings.

The CedCommerce Etsy Integration app stands out due to its exceptional customer service and seamless functionality, as highlighted by user reviews. Users appreciate the efficiency and effectiveness of the app in saving time and effort, alongside personalized and prompt customer support. Whether new to such integrations or with experience, users find the app invaluable for growing their Etsy business due to its intuitive design and reliable service.

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.

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.

Stock Sync: Inventory Sync streamlines inventory management by providing real-time synchronization across different sources. It automates product updates, managing inventory levels, and seamlessly migrates products to your store. The app supports various data formats like CSV, XML, Google Sheets, and APIs, making complex inventory processes effortless and efficient for merchants with diverse suppliers.

• Real-time synchronization: Ensures inventory accuracy to prevent overselling by updating stock levels instantly across all platforms.
• Seamless automation: Automates product detail updates and inventory management, reducing manual input and saving time.
• Flexible data import/export: Supports multiple data formats such as CSV, XML, and APIs, enhancing the ease of managing diverse inventory data.
• Comprehensive dropshipping support: Enables sharing of inventory feeds with dropshipping partners to expand selling capabilities.
• Customizable settings: Allows configuring quantity rules and automation preferences to tailor the app to specific store needs.

Stock Sync is celebrated for its outstanding customer support, with users consistently praising the prompt and professional assistance provided. Customers appreciate the wide range of features and the app's continuous evolution, highlighting its ease of use and effectiveness in managing inventories. The app’s capability to handle complex synchronization tasks and prevent stock issues is acknowledged as crucial for business operations, as reflected in numerous positive reviews and a top-tier rating.

Ablestar Bulk Product Editor is a user-friendly tool designed for efficient product data management, enabling bulk edits of thousands of products, collections, prices, and more. With accurate previews, progress monitoring, and an undo button, it ensures precise updates without errors. Automate processes with ease using spreadsheet uploads and configure automations to save valuable time.

• Bulk Editing: Allows for the accurate bulk editing of thousands of products and collections with progress tracking and undo capabilities.
• Spreadsheet Integration: Supports easy bulk editing using spreadsheets without requiring reformatting, facilitating seamless updates.
• Flexible Export Options: Offers export capabilities in multiple formats like CSV, Excel, and Matrixify/Excelify for comprehensive data management.
• Inventory Sync: Keeps product information updated using sources like Google Drive, Dropbox, FTP, and URL, ensuring data accuracy.
• Automated Price Changes: Provides automation for bulk price edits with scheduled start and end dates, perfect for sales and promotions.

Ablestar Bulk Product Editor has received outstanding reviews for its intuitive design, time-saving capabilities, and powerful features that streamline complex product management tasks. Users appreciate the advanced filtering system, exceptional customer support, and overall efficiency the app brings to managing large inventories, making it a must-have tool for Shopify stores.

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.

Preorder Wolf | Pre order now allows store owners to manage and facilitate preorders for their products, ensuring clear communication with customers about delivery expectations and keeping sales going even when stock levels are low.

• Flexible Preordering: Enable preorders for specific products, variants, collections, or all products based on inventory status.
• Conditional Settings: Configure preorders to activate automatically when stock levels are low or based on incoming inventory, and set start and end dates.
• Inventory Management: Limit the number of preorders accepted to manage expectations and supply appropriately.
• Enhanced Communication: Display delivery messages on the product, cart, and checkout pages to keep customers informed.
• No Coding Required: Easy setup without the need to alter your theme, with 24/7 support available.

Preorder Wolf stands out for its ease of use, flexible customization, and exceptional customer service, particularly highlighted by the repeated praise for Eva and her team who go above and beyond to assist users. The app's ability to manage pre-orders automatically and the dedicated support team make it a top choice for store owners looking to boost sales and manage inventory efficiently.

Prediko Inventory Management is an AI-powered app designed for inventory forecasting, planning, and purchase order management. This app integrates with Shopify in real-time, enabling users to save significant time and efficiently replace cumbersome spreadsheets. It offers automated inventory alerts and stock health indicators, ensuring you make informed purchase orders to prevent stock issues.

• AI-Powered Forecasting: Leverages AI to provide accurate demand forecasts at SKU, product category, and company levels.
• Real-Time Shopify Sync: Seamlessly integrates with Shopify, keeping your inventory data up-to-date without manual intervention.
• Automated Alerts: Provides out-of-stock alerts and recommendations for purchasing, helping avoid inventory shortages or surplus.
• Advanced Reporting: Allows creation and export of detailed inventory reports in CSV and PDF formats, with over 50 filter options for customization.
• Comprehensive PO Management: Facilitates easy creation, tracking, and bulk editing of purchase orders within the system.

Prediko Inventory Management excels in managing large and complex inventories, making accurate revenue forecasts, and simplifying restocking decisions. Users praise its intuitive interface, responsive support team, and seamless integration, which significantly enhances inventory visibility and strategic decision-making.