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Glossary

Inventory & availability

What is service level?

The share of demand you intend to meet from stock without a stockout.

Why it matters: It's the dial behind safety stock. A 95% service level costs far less to hold than 99%.

Related terms

fill rate

The share of demand actually met from available stock.

safety stock

The buffer held to cover the gap between forecast and actual demand, and variability in supply.

Plan with confidence. One set of numbers, every team, every week.

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