March 2023 Summaries

Since its launch, Infracost has emerged as a powerful tool for automating cost estimation in Infrastructure as Code (IaC) environments, contrasting with the AWS Cost Calculator, which is more suited for manual, one-off cost estimates for new applications. The deprecation of AWS's simple cost calculator has left the AWS Pricing Calculator as the primary tool for estimating costs, which requires manual input to recreate infrastructure setups. Infracost, on the other hand, can automatically generate cost estimates from existing Terraform code and integrates seamlessly into CI/CD workflows, providing detailed cost breakdowns and estimates of changes in real-time. It supports multiple clouds, including AWS, Microsoft Azure, and Google Cloud Platform, and allows the use of enterprise discounts, while also offering various integration options, such as with GitHub and Jira. Infracost's capacity to automate cost estimation without additional user effort makes it particularly beneficial for engineers aiming to understand the financial impact of code changes before production.

Infracost has announced that its GitHub App is now free for all users, facilitating quick and easy integration of cost estimates into infrastructure-as-code workflows, which helps engineers and FinOps teams manage cloud expenditures more effectively. The company has also achieved SOC2 Type 2 certification, underscoring its commitment to security and reliability. Recent updates include support for wildcards in usage files, a redesigned cost estimate page for enhanced transparency, and the addition of Microsoft Teams to its notification guardrails. Other improvements encompass bug fixes and support for new cloud resources across AWS and Azure, enhanced Jira integration, and community engagement through content contributions. The overarching message emphasizes the importance of understanding both usage and unit price as levers for managing cloud costs.

Cloud cost optimization is guided by the equation Cloud Costs = Usage x Unit Price, which helps structure the approach by identifying who in an organization can influence each component. Unit Price can be optimized through financial decisions such as committing to specific usage or negotiating discounts, with finance or FinOps teams typically handling these decisions. Usage, the critical factor in long-term cost reduction, requires engineering efforts like shutting down unused resources, changing infrastructure components, or redesigning systems for efficiency. An effective strategy involves collaboration between engineers, product managers, and financial teams, and regular assessment of infrastructure usage, using tools like AWS Cost Explorer or Azure Cost Analysis, to make data-driven decisions. The process emphasizes the importance of understanding cloud resource allocation and maintaining good cloud bill hygiene, allowing engineers to grasp cost implications and prioritize tasks for cost reduction.

Infracost has achieved SOC2 Type 2 certification, marking a crucial step in its dedication to security, privacy, and reliability, particularly for enterprise customers managing cloud infrastructure and costs. The certification, granted after a thorough audit by a third-party firm, affirms that Infracost's internal controls, policies, and procedures align with the stringent American Institute of Certified Public Accountants (AICPA) standards. Infracost offers a tool integrated into the CI/CD pipeline that helps engineers anticipate the financial impact of code changes on cloud costs before implementation, providing detailed analyses and cost predictions. Additionally, Infracost Cloud enhances this functionality by offering a centralized platform for managers and FinOps teams to monitor upcoming cost changes and implement automated best practices, ensuring proactive financial management. The solution is open-source, free, and can be set up quickly, enhancing its appeal and accessibility to users.