Datadog IaC Security vs iam-lint: side-by-side comparison (2026)

Datadog IaC Security: Scans IaC templates for security misconfigurations before deployment. Built by Datadog.

iam-lint: A GitHub action that lints AWS IAM policy documents to identify security issues and misconfigurations with configurable severity levels and custom rules.

The table above shows where their features, integrations, deployment and company size fit differ.

Datadog IaC Security is made by Datadog. iam-lint is open-source with 38 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Datadog IaC Security and iam-lint are both Cloud Security Posture Management products, and both cover Security Scanning. Key differences: Datadog IaC Security is Commercial while iam-lint is Free, iam-lint is open-source. Use the table above to see where features, deployment and company size fit differ.