Best Inventory sync Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
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Nov 15, 2025
The best Shopify inventory sync apps help merchants manage stock levels, orders, and product data across multiple sales channels in real-time. From seamless marketplace integrations with eBay, Etsy, and Walmart to POS systems like Clover, these solutions prevent overselling and automate order routing. Whether you need multi-vendor management, warehouse operations, or automated feed synchronization with suppliers, these top-rated apps ensure accurate inventory tracking and centralized product management across your entire business ecosystem.
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#1. Sync Your Inventory with 100% Confidence!
Seamlessly manage your Shopify and Squarespace stores with QuickSync's reliable inventory integration. This essential tool provides real-time synchronization between platforms, helping you maintain accurate stock levels and prevent overselling. Whether you have single or multiple store locations, QuickSync keeps your inventory counts precise across both Shopify and Squarespace. Choose which products to sync and rest assured knowing your inventory updates automatically flow between platforms. Perfect for businesses running stores on both platforms who need dependable inventory management without the complexity.Install from Shopify App Store
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#2. SKULabs is a real time multi-channel inventory, warehouse, and order management solution (WMS).
SKULabs delivers real-time inventory and warehouse management that helps you run your business more efficiently. This comprehensive WMS solution combines multi-channel inventory control, order fulfillment, and shipping management in one central platform. Track stock levels, manage multiple warehouses, process orders with barcode scanning, and print shipping labels at discounted rates. From purchase orders to receiving inventory and shipping completed orders, SKULabs provides the tools needed for accurate warehouse operations. The software syncs your inventory across channels while maintaining precise stock control through proven fulfillment processes.Install from Shopify App Store
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#3. Sync Your Etsy Inventory, Listings & Orders with 100% Confidence!
Connect your Etsy and Shopify stores seamlessly with QuickSync, the reliable integration solution for online sellers. This app synchronizes your Etsy inventory, products, and orders directly with Shopify in real-time, helping you maintain accurate stock levels across multiple locations. Manage all your Etsy listings and track orders conveniently from your Shopify dashboard, eliminating the need to switch between platforms. Note: 'Etsy' and its logo are trademarks of Etsy, Inc. This app uses the Etsy API but is not affiliated with or endorsed by Etsy, Inc.Install from Shopify App Store
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#4. Get quick product import and export. Instantly sync listings, orders, & shipment details on eBay.
Seamlessly connect your Shopify store with eBay through an intuitive dashboard that keeps your business in sync. Manage product listings, inventory, and orders across both platforms with real-time synchronization. Create custom eBay listings using flexible templates, pricing rules, and variation settings. Import and track eBay orders directly in Shopify, with automatic updates for shipments and cancellations. The integration supports multiple eBay accounts in one view and sends instant seller notifications to keep you informed. Handle GSPN compliance easily with built-in certification tools. Get reliable 24/7 support to ensure your marketplace operations run smoothly.Install from Shopify App Store
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#5. Sync Your Inventory with 100% Confidence!
QuickSync makes managing multiple online stores simple with reliable real-time inventory synchronization across Shopify, eBay, and Amazon. Keep your stock levels accurate and up-to-date automatically across all your selling platforms and locations. Whether you're running a single store or managing multiple locations, QuickSync ensures your inventory stays perfectly synchronized, helping you avoid overselling and maintain consistent stock levels. The app provides seamless integration between your Shopify store and other major marketplaces, giving you peace of mind that your inventory data is always current and accurate.Install from Shopify App Store
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#6. Syncs orders, customers, inventory, payouts, and more to QuickBooks Desktop/Enterprise
Connect your Shopify store seamlessly with QuickBooks Desktop/Enterprise using Webgility's comprehensive accounting and inventory automation solution. This integration automatically syncs your orders, customers, inventory levels, taxes, payouts, and shipping details in real-time. The app handles detailed transaction posting, matches bank deposits accurately, and eliminates manual bookkeeping errors. Perfect for both DTC and B2B businesses, it supports PO numbers, payment terms, and company matching across 50+ business platforms. Keep your product listings updated across multiple sales channels while maintaining accurate financial records in QuickBooks.Install from Shopify App Store
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#7. Import products and sync inventory automatically from your supplier feeds.
Stockeo helps you manage your product inventory by importing items directly from supplier feeds and keeping stock levels automatically synchronized. The app handles CSV, JSON, and XML feed formats, making it easy to work with different supplier data sources. Set up multiple automation rules to update inventory at your preferred schedule - hourly, daily, or at specific times. You can filter which product variants to update based on vendors or tags, giving you precise control over your inventory management. Whether you're working with one supplier or many, Stockeo simplifies the process of maintaining accurate stock levels across your store.Install from Shopify App Store
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#8. List your products along with their variants without any hassle for Fruugo-verified sellers.
Connect your Shopify store to Fruugo marketplace and manage your product listings seamlessly with CedCommerce Fruugo Integration. Import and upload your products with variants in bulk using ready-made templates. Customize product details, prices, and inventory levels before publishing to Fruugo. The app keeps your store and marketplace synchronized, automatically updating order information, shipment status, and tracking details between platforms. Set up flexible pricing rules and offer discounts across single or multiple products. Real-time synchronization ensures your Fruugo listings stay current with your Shopify inventory and order management.Install from Shopify App Store
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#9. Split & route orders to multiple vendors and 3PL, with multi-store order management & inventory sync
Order Fulfillment Guru is a comprehensive Order Management System (OMS) designed specifically for Shopify merchants managing multiple stores, warehouses, or vendor relationships. This solution helps you automatically split and route orders to different fulfillment locations, vendors, or 3PL partners based on customizable rules. The app enables seamless real-time syncing of products, inventory, and orders across your Shopify stores, making it ideal for dropshippers and multivendor marketplaces. You can route specific orders to ShipStation accounts, manage prepaid shipping, and handle B2B requirements like payment terms and wholesale pricing. Whether you're coordinating multiple warehouses or working with various fulfillment partners, Order Fulfillment Guru simplifies your order management workflow through automated routing and synchronized inventory control.Install from Shopify App Store
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#10. AI Inventory Management & Forecasting. Plan by SKU, automate POs, and replace spreadsheets.
Take control of your inventory management with Fabrikatör's AI-powered planning system. Track inventory in real-time across multiple locations and get accurate SKU-level demand forecasts to prevent stockouts and overstock situations. Create and automate purchase orders while managing supplier relationships and costs effectively. This comprehensive inventory solution helps you move beyond spreadsheets with smart planning tools and actionable insights. Monitor stock levels, analyze sales patterns, and make data-driven inventory decisions. Integrate seamlessly with popular platforms like Klaviyo, Quickbooks, Xero, Shiphero, and Katana to keep your operations running smoothly. Perfect for growing brands who need reliable inventory tracking and forecasting to scale their business. Export detailed inventory reports, set up automated alerts, and align your stock planning with marketing campaigns for optimal inventory control.Install from Shopify App Store