Trunk syncs your inventory in real-time across different sales channels like Amazon, eBay, Etsy, Faire, QuickBooks Online, Shopify, Squarespace, Square, Tundra, and WooCommerce. Trunk also gives you powerful centralized inventory features like bundles and kits that sync and adjust like magic. Trunk strives toward the vision of making it easier for businesses to sell on multiple platforms without the overhead and pain.
Stitch Labs - Stitch's powerful inventory management solution gives you the control and power you need to increase sales.
BOMIST - Parts Inventory and BOM Management for Electronics
Inventoria - Easily organize and track the inventory for your business for free. Set warning levels and run reports to insure that your stock is always at an optimum level.
PartKeepr - PartKeepr is an open source inventory management system that you can alter according to the particular requirements of your business or of the area from where you are operating.
TradeGecko - TradeGecko (now QuickBooks Commerce) is inventory management software for ecommerce and wholesalers - simplify your inventory & order operations with powerful inventory management, multichannel selling, inventory reports and more!
Sellbrite - Multichannel ecommerce management for serious sellers.