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AWS Identity and Access Management (IAM)

byAmazon Web Services (AWS)
in Access Management
4.5

Overview

Product Information on AWS Identity and Access Management (IAM)

Updated 13th October 2025

What is AWS Identity and Access Management (IAM)?

AWS Identity and Access Management IAM is a software that enables administrators to control user access to resources within Amazon Web Services environments. The software provides capabilities for creating and managing AWS users and groups and defining permissions to allow or deny access to specific AWS resources. It supports policies for fine-grained authorization, multi-factor authentication, and federated access, helping organizations maintain security and compliance by ensuring that only authenticated and authorized users can perform actions on AWS services. IAM addresses the business need for secure, manageable, and scalable user access control in cloud-based infrastructures.

AWS Identity and Access Management (IAM) Pricing

AWS Identity and Access Management (IAM) is software that provides pricing based on usage as part of Amazon Web Services offerings There are no additional charges for using IAM and users pay only for the AWS resources accessed through IAM policies The cost is determined by standard usage charges of the underlying AWS resources and services with no separate subscription or tiered pricing for IAM

Overall experience with AWS Identity and Access Management (IAM)

Security Analyst
500M - 1B USD, Software
FAVORABLE

“Gestión granular y accesos temporales destacan en AWS IAM, aunque es complejo”

4.0
Aug 18, 2025
Utilizamos IAM Roles en conjunto con un IDP para la gestión centralizada de acciones dentro de la consola de AWS por parte de usuarios finales, con rotundo éxito en todas las funciones a excepción de limitaciones de API.
Engineer
1B - 3B USD, Banking
CRITICAL

“Complex Policy Granularity Presents Challenges Despite Powerful Fine-Tuning Capabilities”

2.0
Jul 16, 2025
there's too much complexity and granularity to drafting policies. The default managed policies are too open and makes security as a default difficult to achieve. There should be a resource policy simulator in addition to the existing policy simulator.

About Company

Company Description

Updated 6th March 2025

Amazon Web Services (AWS), established in 2006, is focused on providing essential infrastructure services to businesses globally in the form of cloud computing. The key advantage offered through cloud computing, particularly via AWS, is its capacity to shift fixed infrastructure expenses into flexible costs. Businesses have been able to forgo extensive planning and procurement of servers and other Information Technology (IT) resources, owing to AWS. AWS seeks to provide businesses with prompt and cost-effective access to resources using Amazon's expertise and economies of scale, as and when their business requires. Currently, AWS offers a robust, scalable, economic infrastructure platform on the cloud powering an extensive array of businesses worldwide. It operates across numerous industries with data center locations in various parts of the globe including U.S., Europe, Singapore, and Japan.

Company Details

Updated 23rd December 2024
Company type
Public
Year Founded
2006
Head office location
Seattle, United States
Number of employees
10001+
Website
http://aws.amazon.com

Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

User Sentiment About AWS Identity and Access Management (IAM)
Reviewer Insights for: AWS Identity and Access Management (IAM)
Deciding Factors: AWS Identity and Access Management (IAM) Vs. Market Average
Performance of AWS Identity and Access Management (IAM) Across Market Features

AWS Identity and Access Management (IAM) Likes & Dislikes

Like

Tres de las cosas que nos gustan acerca de AWS IAM son principalmente la gestión granular de permisos, la integración completa con todos los servicios dentro de AWS y su buena implementación en ellos, y el soporte de accesos temporales con integraciones a un idp externo (Active directory, auth0, y google workspaces).

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Like

Tools like policy simulator are great. The level of granularity is great for fine tuning and for power users who can plumb the depths of documentation to understand the nuance of how conditional expressions are logically evaluated.

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Like

Granular control: This is a key part of the AWS platform, letting you define super-specific permissions for any user or service on any resource. This level of fine-grained control is essential for security. Seamless integration: IAM works with every other AWS service right out of the box. You don't need a third-party tool for basic access control, which simplifies management and auditing. Cost: Its a core service with no extra cost, which is a major advantage compared to other identity management solutions that charge per user.

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Dislike

Dentro de las cosas que menos nos gustan sobre AWS IAM son: La curva de aprendizaje es realmente alta y complicada, aprender a utilizar el producto puede demorar semanas e incluso meses. Por otro lado, dentro de las cosas negativas se encuentra la falta de visibilidad en permisos efectivos, muchas veces determinar qué permisos realmente tiene un perfil o rol cuando hay varias políticas heredadas, denegaciones y fusiones se puede volver confuso. Además, la escalabilidad ante miles de roles puede demorar la carga de la interfaz web y volverlo un poco más tedioso.

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Dislike

cumbersome and too much complexity

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Dislike

Complexity and learning curve: Writing a policy can be tricky. It takes a lot of time to learn the syntax and figure out how policies interact with each other. This is a big hurdle for new users. Debugging policies is a pain: When you get an Access Denied error, figuring out the exact line in a JSON policy that's causing the problem is very difficult and time-consuming. The tools could be better. User interface: The console can feel clunky and unintuitive. It's not very user-friendly for day-to-day administration compared to some competitors who focus on a clean user experience.

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Top AWS Identity and Access Management (IAM) Alternatives

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Peer Discussions

AWS Identity and Access Management (IAM) Reviews and Ratings

4.5

(238 Ratings)

Rating Distribution

5 Star
59%
4 Star
37%
3 Star
4%
2 Star
0%
1 Star
0%
Why ratings and reviews count differ?

Customer Experience

Evaluation & Contracting

4.4

Integration & Deployment

4.6

Service & Support

4.5

Product Capabilities

4.7

Last 12 Months
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  • Security Analyst
    50M-1B USD
    Software
    Review Source

    Gestión granular y accesos temporales destacan en AWS IAM, aunque es complejo

    4.0
    Aug 18, 2025
    Utilizamos IAM Roles en conjunto con un IDP para la gestión centralizada de acciones dentro de la consola de AWS por parte de usuarios finales, con rotundo éxito en todas las funciones a excepción de limitaciones de API.
  • Data Analyst
    <50M USD
    Banking
    Review Source

    AWS IAM Delivers Strong Security But Presents Notable Complexity And Usability Challenges

    5.0
    Sep 10, 2025
    AWS IAM is the foundation of security for any AWS workload. It's a critical, reliable, and powerful service that enables us to enforce a strong security posture. It's not the easiest to learn, but the peace of mind it provides is well worth the effort.
  • MANAGER
    50M-1B USD
    Services (non-Government)
    Review Source

    AWS IAM Enables Precision Access Yet Requires Advanced Skills for Administration

    5.0
    Dec 18, 2025
    My experience with AWS AIM has been fundamental to our operations. As we manage a consumer credit platform, security and compliance are our top priorities. IAM acts as the backbone of our security posture, allowing us to enforce strict governance over who can access our private algorithms and sensitive customer PII.
  • SR. SYSTEMS ADMINISTRATOR
    <50M USD
    Media
    Review Source

    Integrated Identity Management and Automated Provisioning Enhance AWS IAM Efficiency

    5.0
    Aug 25, 2025
    AWS IAM has been a breeze since we have deployed it. We have also integrated it with another identity provider and have been syncing the directory users and groups. This makes it much easier to manage resource access by leveraging synced accounts, especially when vendor access is required. You can also create custom roles and policies as desired. All enabling and disabling is managed automatically by the sync/provisioning.
  • CLOUD ENGINEER / CLOUD SPECIALIST
    50M-1B USD
    Banking
    Review Source

    AWS IAM : The backbone of access control

    5.0
    Sep 29, 2025
    Useful services from AWS to create end to end access key creation for user authentication The policy creation and management can be a bit tricky and you can may overprovision but if management carefully extremely useful
...
Showing Result 1-5 of 372

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