---
title: IBM AIX Reviews
meta_title: 'IBM AIX Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 71 reviews by the users' company size, role or industry to
  find out how IBM AIX works for a business like yours.
aggregate_rating:
  rating_value: 4.4
  review_count: 71
  scale: '5'
date_modified: '2026-08-04'
parent_category:
  name: IT Infrastructure
  url: https://www.g2.com/categories/it-infrastructure
---

# IBM AIX Reviews
**Vendor:** IBM  
**Category:** [Operating Systems](https://www.g2.com/categories/operating-system)  
**Average Rating:** 4.4/5.0  
**Total Reviews:** 71
## About IBM AIX
IBM AIX is a robust and secure UNIX operating system designed for IBM Power Systems, offering a scalable and cost-effective platform for mission-critical workloads in regulated environments. With a history dating back to 1986, AIX has evolved to provide 99.9999% uptime, hybrid cloud integration, and AI-ready performance, enabling organizations to modernize infrastructure, reduce risk, and streamline operations. Built for long-term return on investment, AIX supports both legacy and cloud-native applications through automation, live migration, and enterprise-grade security, allowing businesses to transform confidently at their own pace. Key Features and Functionality: - Integrated Security &amp; Compliance: AIX includes built-in encryption, secure boot, and PowerSC policy enforcement to protect data across hybrid environments and simplify compliance in regulated industries. - Intelligent Resource Management: Features like micro-partitioning, dynamic allocation, and multi-threading optimize CPU, memory, and I/O resources, reducing IT costs and improving sustainability. - High Availability Architecture: With Live Partition Mobility and deep hardware-software integration, AIX delivers 99.9999% uptime, ensuring uninterrupted performance for mission-critical workloads. - Hybrid Cloud &amp; AI Integration: AIX supports containerized, cloud-native, and AI workloads with seamless integration into IBM Cloud, Red Hat OpenShift, and modern automation frameworks. Primary Value and Solutions Provided: IBM AIX addresses the needs of organizations requiring a secure, reliable, and scalable operating system for their critical applications. By offering advanced security features, efficient resource management, and high availability, AIX helps businesses minimize downtime, comply with regulatory requirements, and optimize operational costs. Its support for hybrid cloud and AI workloads enables enterprises to innovate and modernize their IT infrastructure, ensuring they remain competitive in a rapidly evolving technological landscape.



## IBM AIX Pros & Cons
**What users like:**

- Users value the **world-class security** of IBM AIX, ensuring reliability and protection for critical data and workloads. (6 reviews)
- Users highlight the **exceptional stability** of IBM AIX, ensuring reliable performance for mission-critical workloads and enterprise demands. (5 reviews)
- Users value the **exceptional performance** of IBM AIX, ensuring reliability and efficiency under heavy enterprise workloads. (4 reviews)
- Users commend the **extreme stability** of IBM AIX, ensuring reliable performance and high availability for critical operations. (3 reviews)
- Users value the **long-term support** of IBM AIX, enhancing system reliability and facilitating modern upgrades without disruptions. (2 reviews)
- Users appreciate the **exceptional stability, scalability, and security** of IBM AIX, ensuring superb performance for critical workloads. (2 reviews)
- Users value the **strong security features** of IBM AIX, including encryption, RBAC, and secure patching for enhanced protection. (2 reviews)
- Powerful Features (1 reviews)
- Regular Updates (1 reviews)
- RHEL Compatibility (1 reviews)

**What users dislike:**

- Users find the **high cost** of IBM AIX challenging, especially compared to similar applications and limited open-source options. (5 reviews)
- Users find the **complex skill requirements** of IBM AIX necessitate extensive training and specialized knowledge for effective use. (4 reviews)
- Users find it **challenging to stay current** with Java versions outside IBM&#39;s supported JDK, limiting flexibility. (1 reviews)
- Users find **integration issues** with their existing tech stack to be a challenge, impacting overall usability. (1 reviews)
- Users express concern about the **limited apps/store** available in IBM AIX, impacting flexibility and options. (1 reviews)
- Time-Consuming (1 reviews)
- Users find the **unfriendly interface** of IBM AIX challenging, especially for those new to the system. (1 reviews)
- Usage Difficulty (1 reviews)

## IBM AIX Reviews
  ### 1. IBM'S Advanced Interactive executive

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Banking | Small-Business (50 or fewer emp.)

**Reviewed Date:** May 18, 2022

**What do you like best about IBM AIX?**

It is fully supported for all versions of Oracle and we can apply patches without system restart also and reliable servers with high security. High performance with large clusters.

**What do you dislike about IBM AIX?**

IBM AIX multi threaded architecture makes it difficult to estimate required CPu power for new systems and would help if AIX shell command set would be completely compatibke with Linux.

**What problems is IBM AIX solving and how is that benefiting you?**

Simplify and accelerate cloud deployment with reduced time and IT cost. Which includes small to large databases running business critical systems. It is having great advantage using large servers with virtualization.

  ### 2. Stable for your critical services

**Rating:** 5.0/5.0 stars

**Reviewed by:** Ala' A. | Head of IT, Small-Business (50 or fewer emp.)

**Reviewed Date:** April 19, 2022

**What do you like best about IBM AIX?**

Stability of the system , ease of management, not much updates , secured connectivity through SSH

**What do you dislike about IBM AIX?**

Lack of helping resources and the poor community when you are looking for support or to resolve issues

**What problems is IBM AIX solving and how is that benefiting you?**

Services running on this server are the most stable services non intrupting services , leaset management

  ### 3. We have around 1000+ VMs hosted on IBM AIX server with major servers running on it.

**Rating:** 4.5/5.0 stars

**Reviewed by:** Raj Kumar S. | Storage Administrator, Enterprise (> 1000 emp.)

**Reviewed Date:** November 08, 2021

**What do you like best about IBM AIX?**

I worked on many UNIX-based operating systems but this IBM AIX is the most commonly used OS in my organization. I work to manage the bank data center. Our major applications like mobile banking and internet banking are hosted on the IBM AIX server with no or minimal service disruption.

**What do you dislike about IBM AIX?**

Nothing to dislike in fact i must say thanks that the IBM team is continuously working to improve its software.

**Recommendations to others considering IBM AIX:**

I personally love to work on the Unix platform and explore more and more. I found IBM AIX OS most useful and reliable hence recommended to many in my srounding.

**What problems is IBM AIX solving and how is that benefiting you?**

We have hosted our business-critical applications such as Mobile banking and internet banking as a bank.

  ### 4. IBM AIX Experience

**Rating:** 4.0/5.0 stars

**Reviewed by:** Devendra R. | Specialist at Hewlett Packard Enterprise, Enterprise (> 1000 emp.)

**Reviewed Date:** February 19, 2022

**What do you like best about IBM AIX?**

I like most that service disruption is minimal while hosting VMs on IBM AIX servers. Almost all banking and financial industries use IBM AIX servers to host their infrastructure.

**What do you dislike about IBM AIX?**

There is nothing to dislike as such. Regular updates are already coming, which enhance the product.

**What problems is IBM AIX solving and how is that benefiting you?**

As a financial banking industry, we have already hosted our virtual infrastructure on IBM AIX servers.

  ### 5. Reliable OS for Large Enterprise!

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Hospital & Health Care | Enterprise (> 1000 emp.)

**Reviewed Date:** March 24, 2022

**What do you like best about IBM AIX?**

IBM AIX has many great features that make it the best choice for a larger enterprise. Features such as High Availability, High performance in heavy workloads, resources Scalability, Stable, better data security,

**What do you dislike about IBM AIX?**

OS support could become expensive, OS cost is higher, Hardware cost is higher for this OS.

**What problems is IBM AIX solving and how is that benefiting you?**

We use this to run mission-critical applications and databases on IBM AIX.

  ### 6. Good to work on

**Rating:** 3.0/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.)

**Reviewed Date:** March 11, 2022

**What do you like best about IBM AIX?**

The commands are easy to remember and east to use.

**What do you dislike about IBM AIX?**

It is not free for use, IBM charges for AIX

**What problems is IBM AIX solving and how is that benefiting you?**

Provides secure, scalable, and robust infrastructure solutions for enterprise

  ### 7. Enterprises class operating system

**Rating:** 5.0/5.0 stars

**Reviewed by:** ಮನು  . | Senior Engineer - SCM, Small-Business (50 or fewer emp.)

**Reviewed Date:** October 19, 2021

**What do you like best about IBM AIX?**

It's having lot of good features as mentioned below.
1) Robust set of security options and tunnel authentication.
2) It is a very stable server product.

**What do you dislike about IBM AIX?**

As of now I don't have any issues with the product.

**What problems is IBM AIX solving and how is that benefiting you?**

Integrating and expanding my existing IT infrastructure into new emerging workloads. Leadership security, unmatched uptime & investment protection.

  ### 8. The most stable and configurable UNIX on the market

**Rating:** 5.0/5.0 stars

**Reviewed by:** Tim B. | Systems Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** November 10, 2020

**What do you like best about IBM AIX?**

I have worked with every major (and many minor) UNIX/LINUX distributions over the last 25 years, and AIX is hands down the most stable and configurable one I have ever used.  For example, we had 0 seconds of unplanned down time with our hospital system's Electronic Medical Record for the seven years that it ran on AIX.

As with any UNIX/LINUX, if your a skilled and creative administrator, if you can imagine something with regards to configuration, then you can probably make it happen.

Finally, IBM support is excellent.  You don't get flunkies when you call in a support ticket.  You get a professional, seasoned expert who knows what they are doing, often with a direct transfer from the initial call-taker.

**What do you dislike about IBM AIX?**

The IBM sales team has never been great for us, as it seems bloated and bureaucratic, and they seem to take the attitude that they don't really care if they have our business (maybe IBM is too big?).  Also, licensing of AIX is very expensive compared to other operating systems we use, and you don't get any slack regarding licensing (if your contract has expired, you don't get any grace for support...period), so we don't have it deployed for every small use case (firewalls, DNS, etc) where UNIX/LINUX is a good choice; in those cases we use Linux. But the stability of AIX and their Power servers makes up for the licensing cost and subpar sales team.  

Also, the initial opening of a ticket seems to take longer than it should, but the support you get is great.  Finally, IBM's knowledgebase search for AIX is pretty much useless for me (no relevant results ever -- Google works better).

**Recommendations to others considering IBM AIX:**

Get used to the ODM for some configuration management (much like a Windows registry).  It's different from other Unix/Linux and a little hard to get used to, but it does add to the OS stability.  Also, AIX is a daunting operating system to those who are unfamiliar with it.  It takes some time to master.

**What problems is IBM AIX solving and how is that benefiting you?**

Mission-critical databases and applications that cannot go down and with heavy loads work great on AIX.  We have run our Electronic Medical Record on AIX (now use Red Hat), and we currently run our Finance/Payroll system and some mission-critical clinical hospital systems on AIX.  We also run some enterprise backup (Tivoli) on AIX.

  ### 9. IBM AIX review

**Rating:** 4.5/5.0 stars

**Reviewed by:** Nilantha H. | Consultant, Telecommunications, Enterprise (> 1000 emp.)

**Reviewed Date:** August 27, 2021

**What do you like best about IBM AIX?**

Stability and performance of the platform

**What do you dislike about IBM AIX?**

Difficulty in upgrading and the cost....

**Recommendations to others considering IBM AIX:**

If you look for an OS to run specific workloads which are demanding heavy computing resources, AIX is suitable for you.

**What problems is IBM AIX solving and how is that benefiting you?**

Oracle DB license cost reduction

  ### 10. Good to manage OS

**Rating:** 5.0/5.0 stars

**Reviewed by:** Harshil S. | IT Operations Analyst, Enterprise (> 1000 emp.)

**Reviewed Date:** May 05, 2021

**What do you like best about IBM AIX?**

Very flexible to use OS and easy to administrator

**What do you dislike about IBM AIX?**

Nothing as far as I know which I could not like

**What problems is IBM AIX solving and how is that benefiting you?**

We are using this OS on daily basis to do the administrator

  ### 11. One of the oldest and is still at athe core of almost all our applications core servers.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Zubin D. | Associate Software Engineering Manager, Enterprise (> 1000 emp.)

**Reviewed Date:** August 04, 2020

**What do you like best about IBM AIX?**

It does its job relentlessly. Not too many bells and whistles, but it does its job well. In my association with these machines (>years)  never once did i face a OS issues in our application. Maybe the admin teams were that great but we have recently been trying to movr to a cloud based infrastructure and have run into quite a few issues and downtimes. But then again I have primarily worked on AIX and RHEL and prefer these too over all the other flavours of *nix OS'. One you get a hang of the multitude of commands its a breeze running this OS.

**What do you dislike about IBM AIX?**

Nothing much OS related. I personally love the seamless architecture but my problem is specifically with some.of the utilities options not having a way to bring things back out of the box like for example crontab -r

**What problems is IBM AIX solving and how is that benefiting you?**

We run all of out datawarehouse applications based on Oracle, Java, Python on AIX based servers.

  ### 12. It's vey stable and well infrastructure compatible system

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Banking | Enterprise (> 1000 emp.)

**Reviewed Date:** January 08, 2021

**What do you like best about IBM AIX?**

AIX Live Update: OS fixes without reboot downtime

Dynamic System Optimizer (DSO): Tune software in real time.

**What do you dislike about IBM AIX?**

All good ,should capture more market with cloud integration

**What problems is IBM AIX solving and how is that benefiting you?**

Usually it is very stable , sometimes need to work in terms of application compatibility hosted on it

  ### 13. Best UNIX OS for the Enterprise

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Consumer Goods | Enterprise (> 1000 emp.)

**Reviewed Date:** November 21, 2019

**What do you like best about IBM AIX?**

Great reliability, focus on uptime.
great filesystem, volume management and SAN compatibility
Binary compatibility for older executables
Great support from IBM, compared to the other prominent UNIX OS.


**What do you dislike about IBM AIX?**

It's an older operating system and it adheres to very old standards for compatibility.
Lack of up to date packages for open source and other apps
Interesting quirks when compared to Linux and Solaris
Security issues with default configuration


**Recommendations to others considering IBM AIX:**

It is the only choice if you are not running Linux and need something with greater reliability
The software choices are getting better and IBM is showing commitment to improving the software selection.

**What problems is IBM AIX solving and how is that benefiting you?**

Extremely reliability and compatibility with older applications
Solid uptime and reliability
Good support with both IBM and third party applications
Running business critical applications where uptime is important.

  ### 14. Free To Use : IBM AIX

**Rating:** 5.0/5.0 stars

**Reviewed by:** Mohan Hundre S. | Cloud Engineer , Enterprise (> 1000 emp.)

**Reviewed Date:** September 23, 2019

**What do you like best about IBM AIX?**

The best part of It's Free to use from IBM. It is very easy to handle and provide better Security.
 

**What do you dislike about IBM AIX?**

As per my use i don't no any dislike for me but, we are needed to provide update as soon as possible.

**Recommendations to others considering IBM AIX:**

IBM AIX is good for the small company or organization,because it's provide better security and less price as well as quick support from IBM Team.  

**What problems is IBM AIX solving and how is that benefiting you?**

In My Company, we are using AIX(Advanced Interactive eXecutive) in putty.
Couple of days ago while we are deploy the DR Server on that time i am facing the AIX are stuck/humg mode.so on that time we are contact to IBM Support team now they will solve problem in couple of minutes.   

  ### 15. AIX 

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Government Administration | Enterprise (> 1000 emp.)

**Reviewed Date:** November 22, 2019

**What do you like best about IBM AIX?**

AIX is a great, secure Unix OS.  With smitty it is easy to use even for novices.  The IBM Power CPU is a great processor but I wish AIX could run on Intel.

**What do you dislike about IBM AIX?**

IBM Sales staff is nearly non-existent.  They seem to reorganize every 6 months and I can't remember the last time I saw or even got an email from a sales rep.

**Recommendations to others considering IBM AIX:**

Technically AIX is a very good, secure and flexible OS but make sure you have good support and sales teams.  

**What problems is IBM AIX solving and how is that benefiting you?**

We've used AIX and TSM for our backup environment for nearly 20 years.  It has been extremely stable and secure

  ### 16. Solid reliable operating system

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.)

**Reviewed Date:** August 14, 2019

**What do you like best about IBM AIX?**

Great for uptime and reliability.  The ability to shrink filesystem size live without issue makes it a better LVM than Linux in my opinion.  IBM's support is pretty good.  The granularity of control of resources with IBM's virtualization is much better than other virtualization options.

**What do you dislike about IBM AIX?**

Upfront cost is a higher which means most organizations don't pay for enough hardware to be n+1  It's more of a niche operating system which means most software companies don't support it well or port their application to it with little support or missing features.

**What problems is IBM AIX solving and how is that benefiting you?**

AIX runs all of our on prem unix applications reliably and securely

  ### 17. AIX still going strong

**Rating:** 3.5/5.0 stars

**Reviewed by:** Fernando V. | LAN Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** June 07, 2019

**What do you like best about IBM AIX?**

Stability of the OS, improvements to features and flexibility to run db intensive, app friendly for our organization. Similar tasks can be scripted and scheduled based on the parameters dictated by the customer. Setting up the OS is straight forward and flexible. We provision systems based on the customer requirements and 

**What do you dislike about IBM AIX?**

Hardware lock in by vendor so I only have one option when making decisions to purchase. Upgrading is limited to new version of the specific system.

**Recommendations to others considering IBM AIX:**

One of the stable platforms still around from the beginning of computing. You won't regret making the switch unlike other vendors whose platforms have come and gone.

**What problems is IBM AIX solving and how is that benefiting you?**

Large db's running a stable OS allows for ease of management. Low cost based on a reliable platform.

  ### 18. AIX Review for running Oracle Products

**Rating:** 3.5/5.0 stars

**Reviewed by:** Christopher T. | Lead of cloud engineering , Enterprise (> 1000 emp.)

**Reviewed Date:** January 18, 2019

**What do you like best about IBM AIX?**

Well, its an unix like Operating System, nothing new to someone like me, I am. an oracle dba a Middleware admin and I have worked with linux redhat, HPUX and Oracle linux. The only advantage I have detected so far is the nmon utility, its great for monitoring memory, cpu usage among other important metrics. The lpar reports on cpu and memory are very good, also the filesystem cache feature is great, it puts the most user files on memory cache, using iddle memory for this.

**What do you dislike about IBM AIX?**

I guess it offers the same as it competitors, power 8 systems run ok, its performance is great. Actually I guess I have zero complaints about rhis product.

**What problems is IBM AIX solving and how is that benefiting you?**

We currently use this for Oracle 10g, 11g and 12c databases, jboss app servers in cluster enviroments, rac databases , weblogic servers among others

  ### 19. Great operating system. It is unique and transparent

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.)

**Reviewed Date:** May 14, 2019

**What do you like best about IBM AIX?**

AiX it is not only stable but transparent. When there is an issue you know how to identify the cause easily.

**What do you dislike about IBM AIX?**

There is no much to complain. Even when i had a problem I found tons of info online to help me.

**What problems is IBM AIX solving and how is that benefiting you?**

I installed anf manage a software on top of AIX

  ### 20. It works! 

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Commercial Real Estate | Enterprise (> 1000 emp.)

**Reviewed Date:** September 21, 2018

**What do you like best about IBM AIX?**

It's an easy go around and self control system. 

**What do you dislike about IBM AIX?**

Confusing at first but then j liked it because it's easy. 

**What problems is IBM AIX solving and how is that benefiting you?**

I don't really have any issues with it at the moment. Every systt has glitches but it's fine.

  ### 21. I found it user friendly and easy to use

**Rating:** 2.0/5.0 stars

**Reviewed by:** Verified User in Medical Devices | Enterprise (> 1000 emp.)

**Reviewed Date:** September 21, 2018

**What do you like best about IBM AIX?**

The UI system which is very easy to use 

**What do you dislike about IBM AIX?**

The computer gets heated up compared to xeon

**What problems is IBM AIX solving and how is that benefiting you?**

I used to solve complex security issues
 And robust security options such as kerverosv5 network



## IBM AIX Discussions
  - [How do I get the IP address of the machine?](https://www.g2.com/discussions/how-do-i-get-the-ip-address-of-the-machine) - 1 comment, 1 upvote
  - [How you guys are going to position Power Linux ? We will look ahead running ansible smoothly on IBM AIX.](https://www.g2.com/discussions/how-you-guys-are-going-to-position-power-linux-we-will-look-ahead-running-ansible-smoothly-on-ibm-aix) - 1 comment, 1 upvote
  - [What is the difference between AIX and Linux?](https://www.g2.com/discussions/what-is-the-difference-between-aix-and-linux) - 1 comment
  - [What is an AIX platform?](https://www.g2.com/discussions/what-is-an-aix-platform) - 1 comment
  - [What does AIX stand for?](https://www.g2.com/discussions/what-does-aix-stand-for) - 1 comment

- [View IBM AIX pricing details and edition comparison](https://www.g2.com/products/ibm-ibm-aix/reviews?page=2&section=pricing&secure%5Bexpires_at%5D=2026-08-06+01%3A05%3A16+-0500&secure%5Bsession_id%5D=dd54e1b2-0cdf-4d2e-8bb9-9eab1bfedc3c&secure%5Btoken%5D=7aae512b4904d11c93272b58298c113f268d3e270e8ba02342ec9590687e2e04&format=llm_user)
## IBM AIX Integrations
  - [Oracle Database](https://www.g2.com/products/oracle-database/reviews)

## IBM AIX Features
**Memory Management - Operating System**
- RAM management
- App Management
- File Management

**Device Management - Operating System**
- I/O management

**Backup and Recovery - Operating System**
- Data backup

**Error Detection - Operating System**
- System operations monitoring

****
- Generative AI
- Data Security
- User Interface
- Resource Allocation
- System Updates
- For Developers
- AI Copilot
- Desktop Interface

## Top IBM AIX Alternatives
  - [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) - 4.6/5.0 (933 reviews)
  - [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) - 4.4/5.0 (330 reviews)
  - [CentOS](https://www.g2.com/products/centos/reviews) - 4.4/5.0 (409 reviews)

