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How It Works
Capital expenditure refers to money spent on physical assets that depreciate over time, such as servers, data centers, and networking hardware. The cost is recorded on the balance sheet and written down over several years. Operating expenditure covers recurring costs paid as services are consumed, charged in the period they occur, and recorded directly on the income statement. Cloud computing shifted most infrastructure spending from CapEx to OpEx. Instead of buying servers, companies now rent compute, storage, and networking from AWS, Azure, or GCP, paying monthly or hourly for what they use. This model removes the need to forecast capacity years in advance and eliminates large upfront purchases.
Why It Matters for Cloud Cost
The CapEx-to-OpEx shift changes how finance teams budget, forecast, and report on technology costs. OpEx spending is more flexible but also harder to predict, because usage can grow or shrink rapidly and bills arrive after the fact. Without clear visibility into cloud consumption, costs can escalate before anyone notices. Finance teams also need to understand the treatment of commitment-based discounts, such as Reserved Instances or Savings Plans, where a 1-year or 3-year commitment may carry CapEx-like characteristics even though it lives in an OpEx billing model. Getting the classification right affects financial reporting, tax treatment, and budget approval processes.
Usage AI includes ClearCost, a visibility and showback reporting layer that gives finance and engineering teams a clear view of cloud spend across the organization.