Introduction to Rate Optimization
Purpose
The purpose of this document is to introduce the second primary cloud cost optimization concept, Rate Optimization.
What is Rate Optimization?
Rate optimization is the practice of lowering the effective price you pay for cloud service by selecting and combining pricing mechanisms that fit your usage profile, risk tolerance, and business constraints. In contrast to workload optimization, the objective of rate optimization is to materially reduce unit costs while maintaining performance, flexibility, and workload architecture. The concept of focus here will be Commitment-based Discounts, the pricing model where you commit to using a certain amount of cloud resources for a specified period in exchange for lower prices compared to pay-as-you-go rates.
Core Levers
There are several considerations for a comprehensive rate optimization strategy.
Negotiated Pricing - Contracted discounts based on enterprise agreements, volume, or term. Typically, reduced-price contracts are negotiated for on-demand spend once an organization reaches a significant level of cloud spend.
Commitment‑Based Discounts - Typically, this pricing model requires customers' commitment to using a certain amount of cloud resources for a specified period in exchange for lower prices compared to the pay-as-you-go rates. These contracts can be purchased directly through cloud vendors' cost management portals and often are applied hourly on a use-it-or-lose-it basis. Examples include reserved instances, savings plans, prepurchase plans, reservations, and committed use discounts.
Other Price Mechanisms - Across the broad spectrum of cloud services, there are pricing models that support niche use cases such as spot, marketplace, promotional credits, and regional pricing discounts.
Importantly, reduced price contracts can be negotiated for both on-demand and commitment-based discounts. Depending on the vendor, service, and negotiated contract, these agreements can either supersede each other or stack. Understanding all the tools at your disposal is crucial for developing and implementing the optimal rate optimization strategy for your organization.
Cloudability's native reporting functionality can assist across these three pillars of rate optimization by surfacing insights. Cloudability Commitments takes this support a step further for Commitment‑Based Discounts by building bespoke functionality to ensure organizations have what they need to make the most of these contracts. Moving forward, we will refer to these contracts simply as Commitments, our vendor agnostic, short-hand term used to describe these discounts in Cloudability.
Leveraging Commitments in Your Rate Optimization Strategy
Rate optimization at an introductory level can be an easy decision when workloads are either stable and predictable or significant growth is imminent. In this scenario, commitments are likely to be fully utilized with minimal risk to waste. Little analysis is required to ensure savings.
At an intermediate level, procurement managers, FinOps practitioners, and infrastructure stakeholders should coordinate closely to build confidence where current and future workloads will run. Clear ownership of accounts and usage is essential for commitments to be pooled and shared effectively, with governance in place to review performance and adjust purchase strategy over time. From here, commitments can be purchased into higher levels of coverage or even begin to cover unstable workloads.
Reaching maximum savings means treating commitments as a living financial portfolio. You cover all committable services, layer different terms, and ladder contracts, so no single month carries renewal risk, and you select payment options that fit cash constraints. You can enable sharing to pool commitment coverage across accounts and regions and leverage convertible/exchangeable contracts to manage risk when applicable. Finally, you close the loop with automation—continuously sizing, rebalancing, and validating contracts against forecast. The result is durable savings—often a 50% or more discount —without sacrificing flexibility.
Cloudability's commitment to our customers, is to provide visibility, generate recommendations, and offer automation to help organizations of all sizes reach expert status by implementing the optimal commitment strategy to realize maximum savings.