Several listings share one shelf of stock. Shopify tracks each variant separately so one sells out while the others still show stock. PoolKeeper gives those variants one shared pool. Set the quantity and how much each variant uses; every sale or restock resets the others to match. Multipliers handle packs and weight. Compare-and-set writes never overwrite a sale in flight. Reconcile and buffer keep stock accurate; the activity log records every change.
Create purchase orders and update inventory.
Hide Out of Stock & Sold Out Products Automatically
Accurate, Affordable Demand Forecasting & Inventory...