IMS (Inventory Management System)

    Discover and compare the best IMS solutions for your supply chain business

    11 companies found

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    What is IMS (Inventory Management Software)?

    Inventory Management Software (IMS) tracks stock levels, locations, movements, and valuations across one or many sites. It's distinct from a WMS in that IMS focuses on what you have and what it's worth, while WMS focuses on the physical work of moving it. IMS is essential for accurate financials, replenishment planning, and avoiding stockouts and overstocks.

    Key features

    • Multi-location stock tracking

      Real-time inventory across stores, warehouses, and 3PLs.

    • SKU, lot, and serial control

      Track inventory by item, lot, batch, expiration, and serial number.

    • Replenishment and reorder points

      Automate reorder triggers and safety-stock calculations.

    • Valuation methods

      Support FIFO, LIFO, weighted average, and standard costing.

    • Cycle counting

      Schedule and execute cycle counts without shutting down operations.

    Frequently asked questions

    Many small operations run on IMS alone. As order volume and warehouse complexity grow, a WMS adds the bin-level location control, picking workflows, and labor management that IMS doesn't provide.

    Most ERPs include inventory modules that work well for slower-moving stock. Companies with high SKU velocity, lot/serial requirements, or omnichannel inventory typically need a dedicated IMS or WMS.

    Modern IMS platforms include connectors to Shopify, Amazon, NetSuite, QuickBooks, EDI partners, and shipping carriers so that inventory updates in real time as orders flow in.

    Want to go deeper on IMS (Inventory Management System)?

    Read buyer guides, comparisons, and how-to articles in the SupplyWolf Resource Center.