Best Inventory sync Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
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Dec 26, 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. Effortless product import and export with eBay.Keep inventory & orders synced across both channels.
Connect your Shopify store with eBay through this integration app that enables smooth product management across both platforms. Import and export products easily while maintaining synchronized inventory levels in real-time. Create smart Upload Profiles to manage specific product groups, categories, and shipping settings. The app's dashboard provides clear visibility of your inventory status and order sync between Shopify and eBay. With Upload Intelligence, you can quickly identify and resolve any listing issues. Keep track of shared SKUs to prevent overselling, and enjoy reliable customer support available 24/7. Note: Currently supports single eBay account connection only.Install from Shopify App Store
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#2. 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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#3. Auto PayPal Tracking Sync to Build your trust with PayPal, Reduce Money on Hold & get Funds Faster.
Automatically sync your Shopify tracking numbers to PayPal with Proveway's reliable tracking sync solution. This integration helps build trust with PayPal by keeping your shipping information up-to-date, reducing the likelihood of payment holds and disputes. The app syncs both current and past orders (up to 3 months) with just one click, including digital order tracking and support for over 900 courier services. By maintaining transparent shipping records, you'll activate PayPal Seller Protection on your transactions and get faster access to your funds. Plus, customers can easily track their orders through a branded tracking page, improving their shopping experience. Proveway works continuously in the background to keep your PayPal tracking information synchronized, helping maintain a healthy seller account and smoother payment processing.Install from Shopify App Store
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#4. Power up your store with the inventory, catalog, and reporting tools to run a healthy business.
Take control of your Shopify inventory management with Thrive, a complete solution that goes beyond basic stock tracking. This robust system helps you run a healthier business by replacing complicated spreadsheets with smart tools for real-time inventory control. Track stock levels across multiple channels, manage product bundles, and monitor component-level inventory with precision. With built-in demand forecasting, automated purchase orders, and AI-powered invoice processing, you'll always stay ahead of inventory needs. The system connects seamlessly with multiple Shopify accounts and POS platforms, while barcode scanning makes counting and receiving stock quick and accurate. Access detailed inventory reports and custom alerts to make informed business decisions and maintain optimal stock levels.Install from Shopify App Store
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#5. 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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#6. Bulk Edit Products, Collections, Customers, Metafields, and Orders. Import Export CSV files.
Save time and reduce errors by automating your product management with Hextom Bulk Product Edit. Instead of tedious manual updates, quickly edit thousands of products, metafields, collections, customers, and orders with just a few clicks. The advanced filtering system and flexible CSV import/export make bulk updates simple and precise. Whether you're adjusting prices, syncing inventory, or scheduling product launches, all changes are safely backed up and can be reverted if needed. Perfect for both technical and non-technical users, this bulk editing tool helps you manage your store data efficiently and accurately.Install from Shopify App Store
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#7. Sync products, orders and inventory without manual hassle to Etsy. 24/7 Livechat/Video call support
Connect your Shopify and Etsy stores seamlessly with real-time product and order synchronization. This integration lets you bulk upload products from Shopify to Etsy or import Etsy listings to your Shopify store. Manage inventory levels, product details, and order fulfillment across both platforms automatically. Create Smart Profiles to control how product information, images, videos, SKUs, prices, and categories sync between stores. The app maintains your Etsy SEO titles and pricing while handling VAT calculations correctly. With 24/7 live chat and video call support, you can easily manage your multi-channel selling without manual updates. Perfect for sellers who want to expand their reach while keeping inventory and orders organized in one place.Install from Shopify App Store
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#8. Effortless multi-store syncing—keep your inventory, products, and orders perfectly in sync.
Manage multiple Shopify stores seamlessly with Synkro's real-time inventory sync solution. This multi-store management tool lets you clone products across connected stores and keeps inventory levels synchronized automatically within seconds. Set up custom price rules to adjust product prices dynamically across your stores, while maintaining accurate stock counts. The system routes orders from connected stores back to your main store and syncs tracking details automatically. Use tag-based auto-clone features to quickly replicate products, or clone them manually with a single click. Backed by dedicated customer support experts, Synkro helps store owners save time and maintain consistency across their Shopify stores.Install from Shopify App Store
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#9. Multi TikTok Shop Integration — Efficiently Sync Products, Inventory, Orders, Fulfilment & Returns
Connect your Shopify store with multiple TikTok Shops through this comprehensive integration solution. The app enables real-time synchronization of products, inventory, orders, and fulfillment across platforms. Manage your TikTok Shop listings directly with automatic category mapping and inventory updates. Keep track of product details including images, SKUs, barcodes, prices, and variants across all your TikTok Shops. The two-way sync functionality ensures accurate inventory levels and helps prevent order cancellations. With multi-currency and multi-language support, you can expand your reach to TikTok's global audience while managing everything from one central dashboard.Install from Shopify App Store
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#10. 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