Sumtracker is an Inventory Management software for eCommerce merchants. Sumtracker solves managing inventory for both single store & multi-store owners. Keep inventory in sync between stores on Shopify, Amazon, eBay & Etsy, BigCommerce and WooCommerce. Update inventory of multiple listings through a single product. Auto-update bundles inventory. Manage multiple locations. Get detailed Inventory log tracking all movement of products. Easily update stock. Bulk import and export in easy to use formats. Manage Purchase Orders and know when to order stock based on lead time and alert thresholds.