Seat True-Up / True-Down — Reconciles committed seat counts against actual deployment at contract checkpoints, billing overages or crediting shortfalls per the contract's terms. Entitlement and license data feed the count, the proration engine prices the delta, and results inform renewal sizing.
Seat True-Up / True-Down lives in the Lifecycle Changes phase of Run Revenue Operations — the stage where you collect the cash, close the books, keep customers healthy. In the corpus tool index this phase maps to the Billingcategory.
From UsagePricing's RevOps ecosystem scan — tools we track but haven't profiled in depth yet.