Stock Sync for WooCommerce is a powerful WordPress plugin designed to facilitate the sharing of stock quantities between two WooCommerce stores. This tool automatically synchronizes stock levels whenever a product is purchased, refunded, or modified in the admin panel, ensuring that inventory levels remain accurate across both platforms. It employs WooCommerce's built-in REST API for secure and efficient communication, making it a reliable choice for e-commerce businesses looking to manage multiple stores seamlessly.

Key features include instant stock updates, background processing to maintain site performance, and detailed reports for tracking which products are being synced. The free version supports syncing between two stores and up to 100 products, while the Pro version expands these limits significantly, offering additional features such as email notifications for syncing errors and direct stock editing in the report list. This plugin is compatible with WooCommerce 4.0 and above, making it an essential tool for modern online retailers.