Google Cloud Cost Management vs Infracost

Google Cloud Cost Management helps organizations monitor, control, and optimize costs for Google Cloud. Its console reports and dashboards show current cost trends and forecasts. Teams can organize costs by organization, folder, project, or label, and use granular permissions to control who can spend, administer billing, or view costs. Budget thresholds can send alerts to stakeholders by email or Pub/Sub; programmatic notifications can also trigger actions to throttle resources and cap costs. Quotas help control spend rates, while recommendations address cost and usage and can be applied to realize savings. Billing usage, cost, and pricing data can be exported automatically to BigQuery. Billing APIs provide access to manage billing accounts, and the App Optimize API supplies resource cost and utilization metrics for dashboards and agents. The tools are available through web and API at no additional charge to Google Cloud customers. Customers still pay for the Google Cloud services they use, which may include BigQuery, Pub/Sub, Cloud Functions, and Cloud Storage. Google Cloud also provides free billing and payments support.

Infracost brings cloud cost estimates and FinOps guidance into infrastructure-as-code workflows, helping teams find cost issues before deployment. It supports Terraform, CloudFormation, and AWS CDK projects across AWS, Azure, and Google Cloud. Infracost Cloud tracks more than 10 million price points and presents estimates and FinOps guidance in pull requests and IDEs. Its CI/CD integration can comment on cost differences, policy violations, and tagging issues introduced by a change. Cloud also offers custom guardrails, price books, and tagging policies; Issue Explorer can identify optimization opportunities and open pull requests with fixes. Infracost AI combines provider billing, subscriptions, gateway logs, and agent telemetry to reconcile spend and build what-if scenarios for models and routing strategies. The free CI/CD plan includes 1,000 runs per month. Starter costs $250 a month and includes 10,000 runs per month and email support. Estimates from Terraform HCL alone may not resolve values only known at plan time; Terraform plan JSON is recommended for those cases.