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IBM PurePower System vs Rackspace OpenStack comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

Categories and Ranking

IBM PurePower System
Ranking in Converged Infrastructure
12th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
1
Ranking in other categories
No ranking in other categories
Rackspace OpenStack
Ranking in Converged Infrastructure
7th
Average Rating
8.0
Reviews Sentiment
7.7
Number of Reviews
12
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Converged Infrastructure category, the mindshare of IBM PurePower System is 0.7%, down from 1.0% compared to the previous year. The mindshare of Rackspace OpenStack is 4.5%, up from 3.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Converged Infrastructure Market Share Distribution
ProductMarket Share (%)
Rackspace OpenStack4.5%
IBM PurePower System0.7%
Other94.8%
Converged Infrastructure
 

Featured Reviews

AS
Easy to work on and has never had any glitches or issues
My advice to others would be the following: if you have a traditional application, like core banking, or transactional, or something that has to do with money, it is better to go with IBM. The reason I'm saying this is because it is more stable and easier to monitor. But if you are looking for the newest architecture of the application cloud, you should go with either hyper-converged or converged. I would like to see better management and high availability in the next release of this program. With classical architectural systems, it's more delicate and difficult to have a high availability of systems. But with hyper-converged systems, we can have it in the easiest way. On a scale from one to ten, I will rate this program an eight.
Hai Dinh Van - PeerSpot reviewer
Open-source nature enables seamless cloud management and customer transition
We deploy layer three managed services, and our customers manage layer two services. We combine the two-layer services and deliver them to our customers The open-source nature of OpenStack provides significant value. It allows for three-word cloud management, maintaining a stable customer…

Quotes from Members

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

Pros

"We never have any issues or glitches."
"It was a very flexible and scalable solution. It was very useful because we were not dependent on a single vendor's solution. Increasing the number of machines or changing the hardware configuration was very easy."
"The documentation was plentiful and very helpful.​"
"I like its integration with GitLab and its simplicity. OpenStack has a lot of third-party libraries that it uses."
"There are many services that can be directly used which are not available in VMware."
"It created a reusable library with OpenStack features."
"The initial setup isn't too difficult."
"Rackspace OpenStack is stable and reliable, often compared favorably against other solutions."
"The solution is stable."
 

Cons

"The management is really difficult when it comes to systems with traditional services."
"VMware has a side-to-side replication feature, which is still more mature than Rackspace OpenStack's which can't be used in a production environment."
"OpenStack is difficult for the novice in terms of beginning to use cloud tools."
"OpenStack's UI, while user-friendly, could be improved to offer a more intuitive experience."
"The seamless integration between MySQL services and the rabbitMQ database can be revised during the debugging phase."
"The deployment process could be easy."
"So for the main stability, there have been a couple of issues that I've experienced."
"The pricing of Rackspace is quite high in the Vietnam market."
"The pricing of Rackspace is quite high in the Vietnam market."
 

Pricing and Cost Advice

Information not available
"I use it as an open-source tool."
"The pricing is low."
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Top Industries

By visitors reading reviews
No data available
Computer Software Company
20%
Manufacturing Company
10%
Government
9%
Media Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise3
Large Enterprise3
 

Questions from the Community

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Earn 20 points
What do you like most about Rackspace OpenStack?
Apart from the main features, I really appreciate OpenStack's microservices architecture and its flexibility for deployment with different tools.
What needs improvement with Rackspace OpenStack?
The pricing of Rackspace is quite high in the Vietnam market. It would be beneficial to see developments in features like threat prevention and analytics tools for network security within OpenStack.
What is your primary use case for Rackspace OpenStack?
We deploy layer three managed services, and our customers manage layer two services. We combine the two-layer services and deliver them to our customers.
 

Also Known As

No data available
OpenStack
 

Overview

 

Sample Customers

Information Not Available
X.commerce
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