The Ariba Negotiation Blueprint.

Six outcomes from closed renewals.

1. How the Ariba document tier ratchet actually compounds. The three document-volume bands, the per-document marginal cost above tier, and how a sixteen per cent volume growth produces a forty-one per cent fee increase under default tier mechanics.
2. Why supplier-fee pass-through is the single largest leverage point. The supplier-network surcharge model, the buyer obligation language we routinely strike, and the renewal in which the pass-through clause moved $2.1M.
3. The eight Ariba modules and their independent renewal mechanics. Sourcing, Contracts, SLP, SIPM, Buying, Catalogue, Snap, Discovery — each carries a separate renewal vector and most renewals leave at least three on the table.
4. How to read the Ariba CRD without falling into a renewal trap. Customer Reseller Description language, autorenewal default behaviour, and the two notice-period clauses that quietly compound year over year.
5. The Ariba-versus-Coupa benchmark, with real numbers. Three anonymised side-by-side TCO comparisons across an industrials buyer, a CPG buyer, and a financial-services buyer.
6. Twelve clauses that move price in every Ariba renewal. Pricing protection, document overage bands, supplier-fee assignment, audit rights, termination-for-convenience, and seven more clauses that determine the renewal’s real cost.

Seven chapters. Thirty-eight pages.

Four audiences. One reference.