AWS IAM Access Analyzer vs AWS IAM Policy Generator for AWS CDK: Side-by-Side Comparison (2026)

AWS IAM Access Analyzer

Teams managing large AWS environments who need to eliminate excess IAM permissions without manual policy review will find AWS IAM Access Analyzer indispensable; it surfaces unused access across your account ecosystem and validates least privilege automatically. The tool covers NIST PR.AA and ID.AM functions directly, catching the permission creep that auditors flag every time. Skip this if your organization runs mostly outside AWS or treats IAM governance as a once-yearly compliance checkbox rather than ongoing hygiene.

AWS IAM Policy Generator for AWS CDK

Infrastructure teams building on AWS with TypeScript or Node.js will get real value from AWS IAM Policy Generator for AWS CDK because it eliminates the manual work of writing least-privilege policies by hand, replacing guesswork with predefined constants tied directly to your infrastructure code. The 154 GitHub stars and active maintenance signal this is genuinely used in production, not abandoned. Skip this if your organization hasn't committed to CDK or still manages IAM through the console; the payoff only materializes when policy generation is baked into your deployment pipeline.