WordPress
Region-aware stock for WooCommerce: one catalog, several warehouses, watertight inventories.
Independent stock per region or warehouse on the same product
Region detected at checkout, so a buyer only sees what can actually ship
Per-variation stock, barcodes and reports kept separate
Buy it, own it
The Pro edition is on the store, and a free edition covers the complete multi-inventory layer.
See it on the storeBuilt and maintained by LaFactory, lafactory.com.