Simpentory is an inventory management application designed for small and mid-sized businesses that track stock across multiple physical locations, storage areas, or vehicles. The system allows users to define custom zones such as walk-in coolers, service trucks, warehouse bays, or back rooms, and record inventory counts and movements within each zone. Its primary function is to provide a centralized record of on-hand quantities, purchase orders, and stock transfers, replacing manual methods such as spreadsheets, clipboards, or memory-based tracking. The application includes features such as unlimited zones per storefront, unlimited items and categories, and unlimited team members with invitation-based access. It supports vendor management, purchase order creation and fulfillment, and maintains a full activity history of every adjustment, waste entry, and stock transfer. Multi-storefront accounts are available for businesses operating more than one location. The tool is offered without a contract and includes a 30-day money-back guarantee. Typical use cases include food service operations tracking ingredients and paper goods across kitchen storage areas, home services and field crews managing parts and supplies on individual service trucks, wholesale and distribution businesses handling receiving, storage, and outbound stock, and retail storefronts monitoring back stock, floor inventory, and seasonal products. The workflow involves setting up storefronts and naming zones according to the actual layout of the operation, entering initial inventory counts, and then recording every movement as it occurs. Purchase orders are created from a vendor list, submitted, and marked as received, with on-hand counts updating automatically. Simpentory is a web-based application accessed through a browser. Pricing starts at 49 USD per month per storefront when billed annually, or 59 USD per month on a month-to-month basis. No additional setup fees or long-term commitments are required. The system is built for operations where inventory moves between multiple zones throughout the day, and it does not rely on barcode scanning or specialized hardware.