AWS IAM Reviews in June 2025: User Ratings, Pros & Cons

Granularity

What do you like best? The level of granularity you can get on "MOST" resources is absolutely fantastic from a security standpoint. What do you dislike? Sometimes it's hard to troubleshoot what is blocking or not blocking what you think it should be. What problems are you solving with the product? What benefits have you realized? Providing least privileged access to all users who enter our AWS environment.

AWS IAM for access control

What do you like best? The ability to put policies that limit a wide range of access to the AWS console. It allows us to grant people access to view, but only a single account can make changes. What do you dislike? Currently, i am very happy with the product and don't have any negative feedback. Recommendations to others considering the product: Definitely try it. You can get great support from AWS on how to structure your policies for IAM users. What problems are you ...

AWS IAM

What do you like best? Controlling how individual services within an environment can talk to each-other to the level of granularity as you can with AWS IAM is incredible. What do you dislike? Love everything about it. It ties to all of AWS's services and makes it easy to create highly secure applications. What problems are you solving with the product? What benefits have you realized? I built applications and environments for some of the larges corporations in the US.

Centralized User Managment

What do you like best? I really like how granular you can get with the permissions within AWS for each user. The ability to limit users to very specific tasks helps greatly with security. What do you dislike? The granularity of the IAM permissions can be daunting and requires quite a bit of research to ensure that you are assigning the correct permissions to users. What problems are you solving with the product? What benefits have you realized? IAM provides a centralized ...

IAM is useful and easy to use

What do you like best? The separation of roles and policies allows you to create multiple configurations What do you dislike? the sheer number of provided aws policies can be daunting. an index of the policies and what they provide would be helpful What problems are you solving with the product? What benefits have you realized? we use iam for authentication and for enabling/disabling access to sections/functions of AWS. We can create a role that is only allowed to do one ...

Can’t think of AWS use without IAM

What do you like best? Can’t use AWS services without IAM. It is a backbone of infrastructure automation What do you dislike? I think that this service is highly resilient with full of futures but one thing I would like to see is user friendly policies and trusts What problems are you solving with the product? What benefits have you realized? Organization wide identity and access management is trivial and important. With use of IAM it’s very easy

Great controls, though a little confusing at first.

What do you like best? Extremely fine-grained controls to handle access at every level imagineable. What do you dislike? Right now a user can not add MFA without having access to IAM. This requires an admin to handle this in-person (or over a video call). Also physical access tokens are brand new to IAM and not fully implemented yet. What problems are you solving with the product? What benefits have you realized? Controlling permissions for users and infrastructure.

Great management of users and groups

What do you like best? Ability to manage users and groups within AWS. What do you dislike? Testing to make sure credentials are good to go, but once you have set them, it is very ease to manage. Recommendations to others considering the product: Must have and used to for AWS services implementation. What problems are you solving with the product? What benefits have you realized? Group and user access management is better managed.

Why Iam works so well

What do you like best? Iam is the leader among access management services. Roles, Users, Groups are a must for any account, and it is fast! What do you dislike? There is nothing that I do not like from IAM What problems are you solving with the product? What benefits have you realized? We use IAM to ensure that tenants are only able to access things that they should have access to.

Highly powerful

What do you like best? Role-based mechanisms for short-lived credentials. What do you dislike? Doesn't always have condition keys that we would like. What problems are you solving with the product? What benefits have you realized? Centralized guardrails and compliance with our autonomous engineering teams.