Definition: AWS tool for visualizing, analyzing, and managing cloud service costs and usage over time with detailed reports and forecasting.
— Source: NERVICO, Product Development Consultancy
What Is AWS Cost Explorer
AWS Cost Explorer is a tool built into the AWS console that enables visualization and analysis of cloud service spending and consumption patterns. It provides interactive charts, advanced filters, and the ability to generate custom reports to understand where spending is concentrated and how it evolves over time.
How It Works
Cost Explorer automatically collects billing data from all AWS services and presents it in interactive dashboards. Users can filter by service, account, region, tag, or time period. It offers spending forecasts based on historical patterns and allows creating saved reports that update automatically. It also includes optimization recommendations such as adopting reserved instances or savings plans.
Key Use Cases
- Identification of services or resources generating unexpected or excessive costs
- Tracking spending by project or team through cost allocation tags
- Forecasting future expenses for quarterly budget planning
- Evaluating potential savings through reserved instances or Savings Plans
Advantages and Considerations
Cost Explorer is free in its basic functionality and offers immediate visibility into cloud spending without additional configuration. Its forecasts help anticipate cost increases before they impact the budget. However, granular hourly analysis incurs additional costs, and for large organizations with multiple accounts it may be necessary to complement it with more advanced FinOps tools.