Amazon IAM - AWS
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description Amazon IAM Overview

AWS Identity and Access Management (IAM) is the core security service that controls who (users, roles, services) can do what (permissions) on which resources. Adhering to the principle of least privilege using IAM is non-negotiable for cloud security. It allows administrators to create granular policies, ensuring that only necessary permissions are granted, thereby minimizing the blast radius of any potential breach.

help Amazon IAM FAQ

What is Amazon IAM?
AWS Identity and Access Management (IAM) is the core security service that controls who (users, roles, services) can do what (permissions) on which resources. Adhering to the principle of least privilege using IAM is non-negotiable for cloud security. It allows administrators to create granular policies, ensuring that only necessary permissions are granted, thereby minimizing the blast radius of any potential breach.
How good is Amazon IAM?
Amazon IAM scores 8.7/10 (Very Good) on Lunoo, making it a well-rated option in the AWS category.
What are the best alternatives to Amazon IAM?
See our alternatives page for Amazon IAM for a ranked list with scores. Top alternatives include: Amazon Cognito, Amazon VPC, Amazon EC2.
How does Amazon IAM compare to Amazon Cognito?
See our detailed comparison of Amazon IAM vs Amazon Cognito with scores, features, and an AI-powered verdict.
Is Amazon IAM worth it in 2026?
With a score of 8.7/10, Amazon IAM is highly rated in AWS. See all AWS ranked.

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