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IBM PowerVM vs Oracle VM VirtualBox comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 6, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
6.4
IBM PowerVM offers cost savings and efficiency, especially in Oracle licensing, while proving more cost-effective than physical servers long-term.
Sentiment score
5.3
Oracle VM VirtualBox offers quick ROI by reducing costs and streamlining processes, with users reporting high satisfaction and time savings.
If calculated over a five-year period, IBM PowerVM is 30 to 40% more cost-effective than physical servers despite initial costs seeming high.
Solution Sales Specialist at TD SYNNEX
The return on investment is substantial, though other platforms may offer a better ROI, primarily due to lower costs involved in setup and maintenance.
Drirector at a construction company with 201-500 employees
I did not perform any long-term stress tests, just for a couple of hours or days on every application.
Technical Officer at ADN Telecom
 

Customer Service

Sentiment score
6.7
IBM PowerVM's support is responsive and efficient, with knowledgeable staff, though some users seek improvement in specific areas.
Sentiment score
7.7
VirtualBox users prefer online documentation and community support over Oracle's support, which is seen as capable but slow.
IBM provides strong support.
Drirector at a construction company with 201-500 employees
IBM's technical support is outstanding, with seamless global coordination and prompt resolutions.
Brand Leader at a tech services company with 1,001-5,000 employees
IBM offers excellent customer support.
IT Specialist at Saudi Business Machines - SBM
Their forum and documentation is more than enough for technical support.
Technical Officer at ADN Telecom
 

Scalability Issues

Sentiment score
8.2
IBM PowerVM is praised for its scalability, seamless virtualization integration, workload compatibility, and ease of resource adjustments without performance loss.
Sentiment score
7.2
Oracle VM VirtualBox is valued for scalable environments, though hardware limitations and memory overhead can impede performance.
An IBM server can handle up to sixty-four terabytes of RAM.
IT Specialist at Saudi Business Machines - SBM
The product is scalable due to PowerVM's virtualization features, such as shared processor functionality and partition mobility.
Brand Leader at a tech services company with 1,001-5,000 employees
It's very scalable; if you want to add some memory or processors, it's very useful to change some resources on the system.
Service Delivery Manager at a computer software company with 10,001+ employees
 

Stability Issues

Sentiment score
8.5
IBM PowerVM is renowned for unmatched reliability and security, outperforming competitors and receiving top ratings for high-performance workloads.
Sentiment score
7.1
Oracle VM VirtualBox is generally stable but faces occasional issues, especially on Windows, rated around eight for stability.
The stability of IBM PowerVM is exceptional, as industry reports have named IBM Power and Z as the most stable platforms globally for 15 consecutive years.
IT Specialist at Saudi Business Machines - SBM
Our clients in India using Power Servers have been running their servers for the last four to five years without any reboot.
Solution Sales Specialist at TD SYNNEX
The product operates reliably, and following IBM’s best practices ensures robust stability.
Brand Leader at a tech services company with 1,001-5,000 employees
The snapshot functionality in Oracle VM VirtualBox is effective for management purposes.
Chief Executive Officer at Kipustec
 

Room For Improvement

IBM PowerVM users seek better management, performance, pricing, GUI enhancements, VMware-like integration, and improved cloud strategies and support.
Oracle VM VirtualBox users desire better networking, stability, resource management, and enhanced integration with diverse hardware and remote solutions.
We have a strong relationship with IBM, which aids decision-making in transitioning clients from mainframe to other platforms.
Drirector at a construction company with 201-500 employees
PowerVM should integrate some capabilities of VMware vCenter to improve its management features.
IT Specialist at Saudi Business Machines - SBM
Maybe an automatic installation of patches would be great to see as an additional functionality in IBM PowerVM.
Service Delivery Manager at a computer software company with 10,001+ employees
Having some kind of API to maintain Oracle VM VirtualBox would be beneficial.
Technical Officer at ADN Telecom
 

Setup Cost

IBM PowerVM pricing is high but offers all-inclusive licensing and flexible terms, justifying costs with performance and reliability.
Oracle VM VirtualBox provides a free version popular for cost-effectiveness, with enterprise licensing seen as expensive by some.
While initially costly, the ROI over five years proves IBM PowerVM is cost-effective, resulting in a 30 to 40% reduction in costs compared to a physical setup.
Solution Sales Specialist at TD SYNNEX
PowerVM itself is free with the purchase of an IBM server.
IT Specialist at Saudi Business Machines - SBM
Pricing is a concern in Argentina due to the higher cost of mainframe solutions.
Drirector at a construction company with 201-500 employees
In the enterprise scenario, all software solutions, including Oracle VM VirtualBox, are expensive.
Chief Executive Officer at Kipustec
 

Valuable Features

IBM PowerVM provides resource flexibility, stability, security, and cost efficiency, supporting complex workloads and multiple operating systems seamlessly.
Oracle VM VirtualBox is free, versatile, and easy to use, ideal for testing, education, and stable multi-platform virtualization.
IBM PowerVM is performing very well in supporting complex workloads.
Service Delivery Manager at a computer software company with 10,001+ employees
Features like partition mobility enhance the machine's capabilities, making it an ideal tool for virtual environments with reliability, availability, and serviceability.
Brand Leader at a tech services company with 1,001-5,000 employees
IBM PowerVM supports multiple operating systems such as IBM i, AIX, and Linux, allowing users to run various applications seamlessly in a cloud environment.
Solution Sales Specialist at TD SYNNEX
The guest OS compatibility was tremendous because I used Oracle VM VirtualBox on Linux and ran Windows applications on top of that, working seamlessly.
Technical Officer at ADN Telecom
Its snapshot functionality helps with backup management.
Chief Executive Officer at Kipustec
 

Categories and Ranking

IBM PowerVM
Ranking in Server Virtualization Software
10th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
38
Ranking in other categories
No ranking in other categories
Oracle VM VirtualBox
Ranking in Server Virtualization Software
9th
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
65
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Server Virtualization Software category, the mindshare of IBM PowerVM is 1.4%, up from 1.2% compared to the previous year. The mindshare of Oracle VM VirtualBox is 5.7%, down from 8.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Server Virtualization Software Market Share Distribution
ProductMarket Share (%)
Oracle VM VirtualBox5.7%
IBM PowerVM1.4%
Other92.9%
Server Virtualization Software
 

Featured Reviews

reviewer2014950 - PeerSpot reviewer
Service Delivery Manager at a computer software company with 10,001+ employees
Virtualization has simplified partitioning and currently supports secure multi-tenant workloads
The ease of use of IBM PowerVM provides key benefits such as the installation being very easy, and the VIOS is really, really stable. IBM PowerVM is performing very well in supporting complex workloads. It's simple regarding the initial setup for IBM PowerVM. We always create two VIOS servers in IBM PowerVM to be compliant for security and to be compliant also for redundancy.
Tanvir Siddique - PeerSpot reviewer
Technical Officer at ADN Telecom
Easily accesses open solutions with seamless compatibility for testing and development
The most valuable feature is the seamlessness. When I install a Linux operating system, I can use Windows applications through Oracle VM VirtualBox seamlessly. There are many applications that work only on Windows. For desktop testing purposes, I used Oracle VM VirtualBox, and it works fine. The guest OS compatibility was tremendous because I used Oracle VM VirtualBox on Linux and ran Windows applications on top of that, working seamlessly.
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
8%
Government
6%
Comms Service Provider
15%
Computer Software Company
11%
Manufacturing Company
9%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise5
Large Enterprise21
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise20
Large Enterprise17
 

Questions from the Community

What do you like most about IBM PowerVM?
Managing other operating systems is also straightforward with IBM PowerVM.
What is your experience regarding pricing and costs for IBM PowerVM?
IBM’s licensing model offers flexibility in subscription terms, now allowing one- to five-year options. They have introduced a subscription-based model for some systems, creating a more cost-effect...
What needs improvement with IBM PowerVM?
From a product perspective, I would like to see faster certification of open-source products on IBM Power Systems ( /products/ibm-power-systems-reviews ). While the product has robust features and ...
How does KVM compare to Oracle VM VirtualBox?
KVM is easy to use, stable and flexible. It is mature and very fast. It is an affordable open-source solution that is easy to set up and manage. It offers very good security. It has a virtual manag...
What do you like most about Oracle VM VirtualBox?
The product’s most valuable feature is the ability to manage multiple operating systems through one application.
What is your experience regarding pricing and costs for Oracle VM VirtualBox?
Maintenance is not necessary because I did not use it for heavy loads.
 

Comparisons

 

Also Known As

PowerVM
No data available
 

Overview

 

Sample Customers

Sto, Soitec, SNO, Bundesrechenzentrum GmbH, Al Mansour Holding, Baptist Health of Northeast Florida, Huhtamaki, ELK Group, IT-Informatik, Arkansas Tech University, Pneuhage
Airbus, Colorado State University, SCS Africa, Wolf Medical Systems.
Find out what your peers are saying about IBM PowerVM vs. Oracle VM VirtualBox and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.