What is Supply Chain simulation software used for?

Supply Chain simulation software is used to support strategic decision-making across the full range of planning processes, from inventory policy design to network strategy. Its core value is enabling leaders to test decisions in a digital environment before committing real budget or operational changes.

Typical applications include evaluating inventory policies (safety stock levels, service-level targets), preparing for disruptions such as supplier failures or transport shocks, comparing alternative supply strategies (single-sourcing vs. dual-sourcing, near-shoring decisions), and stress-testing the S&OP plan.

Rather than relying solely on forecasts, which describe one likely future, simulation allows planners to explore multiple possible futures and understand the explicit trade-offs between cost, service level, and risk. This is particularly valuable when the cost of a wrong decision — a stockout on a key SKU, a failed product launch — is high.