---
title: IBM i on Power Systems Reviews
meta_title: 'IBM i on Power Systems Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how IBM i on Power Systems works for a business like yours.
aggregate_rating:
  rating_value: 4.8
  review_count: 7
  scale: '5'
date_modified: '2026-07-12'
parent_category:
  name: IT Infrastructure
  url: https://www.g2.com/categories/it-infrastructure
---

# IBM i on Power Systems Reviews
**Vendor:** IBM  
**Category:** [Server Virtualization Software](https://www.g2.com/categories/server-virtualization)  
**Average Rating:** 4.8/5.0  
**Total Reviews:** 7
## About IBM i on Power Systems
IBM i prepares you for business growth with data at its core




## IBM i on Power Systems Reviews
  ### 1. Exceptional Power11 Performance, Mature PowerVM Virtualization, and Rock-Solid Uptime

**Rating:** 5.0/5.0 stars

**Reviewed by:** Ricardo M. | Senior Systems Engineer, Information Technology and Services, Mid-Market (51-1000 emp.)

**Reviewed Date:** March 17, 2026

**What do you like best about IBM i on Power Systems?**

Power11 (and Power10) cores provide exceptional performance-per-core for IBM i batch, OLTP and AI workloads, enabling 3:1 consolidation ratios while reducing energy use and footprint. PowerVM virtualization is mature and secure, allowing seamless live partition mobility (LPM) for zero planned downtime and efficient resource sharing across multiple tenants. The platform’s inherent security, including rapid ransomware detection and 99.9999% uptime, gives confidence for banking and regulated workloads, plus tight integration with PowerHA, BRMS and Spectrum storage simplifies DR design.

**What do you dislike about IBM i on Power Systems?**

Migration from older Power7/8 to newer hardware or PowerVS cloud requires careful planning to handle custom RPG code and dependencies without disruption. While management tools have improved, the ecosystem still demands specialized skills for advanced PowerHA clustering, firmware updates and performance tuning.

**What problems is IBM i on Power Systems solving and how is that benefiting you?**

Power Systems lets us run consolidated, high-volume IBM i environments with predictable latency and scalability, reducing server sprawl and TCO for banks modernizing legacy AS/400 setups. Features like LPM, automated data collection and cyber vault protections enable resilient DR strategies with minimal downtime risk, improving RTO/RPO compliance. Hybrid integration with IBM Cloud PowerVS supports seamless lift-and-shift or refactoring, helping clients extend workloads to cloud without rewriting core apps.

  ### 2. IBM I on Power Systems good for Virtualization

**Rating:** 5.0/5.0 stars

**Reviewed by:** Ratheesh K. | Associate Architect, Enterprise (> 1000 emp.)

**Reviewed Date:** July 26, 2022

**What do you like best about IBM i on Power Systems?**

Deliver end-to-end encryption and extreme scale for business-critical apps.
IBM Virtual Servers provide the lots of method to install the OS and backup solution.

**What do you dislike about IBM i on Power Systems?**

Hard to get the experience people and knowledge base it is not easy to do work on it they need some experience.

**What problems is IBM i on Power Systems solving and how is that benefiting you?**

Help to migrate the old SAN storage data to New storage disk.

  ### 3. IBM i is a great system with lots of flexibility

**Rating:** 4.5/5.0 stars

**Reviewed by:** Lucas L. | A, Enterprise (> 1000 emp.)

**Reviewed Date:** February 26, 2021

**What do you like best about IBM i on Power Systems?**

it's an all-in-one system that can be built to handle every aspect of the business. It's extremely fast and reliable. There is its own database system that works very well. DB2 is a great database system.

**What do you dislike about IBM i on Power Systems?**

On the outside, it uses green screens which make users think it's old but it is quite efficient at these greens screen. Even though the hardware is current and the OS is current, if uses are on a green screen, they will think it's old.

**Recommendations to others considering IBM i on Power Systems:**

As long as you can find developers for it, the system is great.

**What problems is IBM i on Power Systems solving and how is that benefiting you?**

We use the IBM i for everything our company does. AP, HR, Payroll, health benefits, workers comp, all accounting, and anything else our business needs to do.

  ### 4. A reliable, robust and the safest operating system at the moment

**Rating:** 5.0/5.0 stars

**Reviewed by:** Jonathan Alexander C. | IT Infraestructura y Desarrollo, Enterprise (> 1000 emp.)

**Reviewed Date:** April 16, 2020

**What do you like best about IBM i on Power Systems?**

What I like most about this system is how robust and reliable it can be, I have used it for many years now using version 7.4 and it is a fairly fast, secure system with great capabilities to be the main system within your organization .

Currently we can develop in different languages ​​in this system but its main one is RPG which has been very effective and that the applications developed in it run quite well since it is native to the system.

**What do you dislike about IBM i on Power Systems?**

This can be very complex for users who do not have some experience in ibm systems and at the same time it takes a lot of practice and courses to master this system.

**What problems is IBM i on Power Systems solving and how is that benefiting you?**

Having a fairly robust system that meets the requirements of the company and always keep the business in high availability, always providing services on time and with the necessary resources to meet demand.

  ### 5. Robust, reliable and stable platform

**Rating:** 5.0/5.0 stars

**Reviewed by:** Armando P. | Programmer Analyst, Enterprise (> 1000 emp.)

**Reviewed Date:** April 10, 2020

**What do you like best about IBM i on Power Systems?**

For many years it has supported our main computer operations. We have been able to provide stable and well performing solutions. The graphical interface is easy to use and the user learning curve has been  is minimal. The platform's suite of utilities saves us time in developing software solutions.

**What do you dislike about IBM i on Power Systems?**

It is not easy to acquire for price reasons.

**Recommendations to others considering IBM i on Power Systems:**

It is a platform that has been proven to support business operations for many years.

**What problems is IBM i on Power Systems solving and how is that benefiting you?**

We use the platform to host various information systems that handle thousands of transactions daily throughout the country. We generate diverse reports, transfer and receive data from different external sources.

  ### 6. IBM I on Power Systems

**Rating:** 4.0/5.0 stars

**Reviewed by:** Vinod Kumar R. | Project Lead, Small-Business (50 or fewer emp.)

**Reviewed Date:** November 26, 2018

**What do you like best about IBM i on Power Systems?**

One of the fastest computing available in the world. Data processing is at lightening speed. 

**What do you dislike about IBM i on Power Systems?**

It still relies on old green screen. Though they have some Third party tools for User Interface. It is not the best. More improvement is needed on the user interface. No one would like to develop there application on the green screen. 

**Recommendations to others considering IBM i on Power Systems:**

Power System with P10 Processor would be good.

**What problems is IBM i on Power Systems solving and how is that benefiting you?**

Insurance.

  ### 7. A hidden gem

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Commercial Real Estate | Mid-Market (51-1000 emp.)

**Reviewed Date:** November 25, 2018

**What do you like best about IBM i on Power Systems?**

An amazingly stable system.  Hardly ever is there downtime.  There are a lot of ways to minimize IT costs by creatively using the resources available.  Legacy business systems continue to run while new and modern workloads can also be implemented.

**What do you dislike about IBM i on Power Systems?**

There is always a struggle with people that this is a dinosaur and won't be around much, yet that has never come to pass - after hearing that for more than twenty years.  

**What problems is IBM i on Power Systems solving and how is that benefiting you?**

Ability to run virtual servers significantly reduces hardware, maintenance and stability costs.


## IBM i on Power Systems Discussions
  - [What is IBM i platform?](https://www.g2.com/discussions/ibm-i-on-power-systems-what-is-ibm-i-platform)
  - [What is IBM iSeries used for?](https://www.g2.com/discussions/ibm-i-on-power-systems-what-is-ibm-iseries-used-for)
  - [What is IBM iSeries used for?](https://www.g2.com/discussions/what-is-ibm-iseries-used-for)
  - [What operating systems run on IBM Power?](https://www.g2.com/discussions/ibm-i-on-power-systems-what-operating-systems-run-on-ibm-power)
  - [What operating systems run on IBM Power?](https://www.g2.com/discussions/what-operating-systems-run-on-ibm-power)

- [View IBM i on Power Systems pricing details and edition comparison](https://www.g2.com/products/ibm-i-on-power-systems/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-21+17%3A52%3A20+-0500&secure%5Bsession_id%5D=84906c76-098f-4d6f-a964-648fbfef5343&secure%5Btoken%5D=02b55cef84256484577686ea0a439ebea161c562277b1e0f4ab553b4938070c6&format=llm_user)

## IBM i on Power Systems Features
**Performance**
- Scalability
- Portability
- Data Recovery

**Functionality**
- OS Integration
- Resource Saving
- Performance Management
- Security

**Agentic AI - Server Virtualization**
- Autonomous Task Execution
- Multi-step Planning
- Cross-system Integration
- Adaptive Learning
- Proactive Assistance
- Decision Making

## Top IBM i on Power Systems Alternatives
  - [VMware vSphere](https://www.g2.com/products/vmware-vsphere/reviews) - 4.5/5.0 (746 reviews)
  - [Azure Virtual Machines](https://www.g2.com/products/azure-virtual-machines/reviews) - 4.4/5.0 (377 reviews)
  - [Ubuntu](https://www.g2.com/products/ubuntu/reviews) - 4.5/5.0 (2,341 reviews)

