ABC Inventory

ABC Inventory is a very basic, freeware inventory management application for Windows. It serves as a simple digital ledger for tracking stock levels, costs, and suppliers. Its sole advantage is being completely free with no feature limits. However, it lacks modern essentials like cloud access, multi-user collaboration, barcode scanning, integrations, or mobile access.

The interface is dated, data is stored locally, and it offers no automation. It's only suitable for a sole proprietor tracking a handful of items who cannot afford any other solution, representing the bare minimum functionality in the category.