No more typing reviews! Try our Samantha, our new voice AI agent.

IBM PureSystems vs Rackspace OpenStack comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 2, 2025

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 PureSystems
Ranking in Converged Infrastructure
9th
Average Rating
8.0
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
Converged Infrastructure for SAP HANA (2nd)
Rackspace OpenStack
Ranking in Converged Infrastructure
3rd
Average Rating
8.0
Reviews Sentiment
5.0
Number of Reviews
18
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Converged Infrastructure category, the mindshare of IBM PureSystems is 5.6%, up from 3.7% compared to the previous year. The mindshare of Rackspace OpenStack is 7.4%, up from 4.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Converged Infrastructure Mindshare Distribution
ProductMindshare (%)
Rackspace OpenStack7.4%
IBM PureSystems5.6%
Other87.0%
Converged Infrastructure
 

Featured Reviews

it_user6186 - PeerSpot reviewer
Independent Analyst and Advisory Consultant at Server StorageIO - www.storageio.com
PureSystems, something old, something new, something from big blue
PART I For a certain generation of IBM faithful or followers the recently announced PureFlex and PureApplication systems might give a sense of DejaVu perhaps even causing some to wonder if they just woke up from a long Rip Van Winkle type nap. Yet for another generation who may not yet be future…
SS
Manager Dev Ops at MSD
Private cloud control has deepened my DevOps automation and strengthened security practices
For improvement, I feel the documentation available for setting up and creating infrastructure using Rackspace OpenStack could be enhanced, as I personally find the existing documents are not sufficient for new learners or beginners. We can also work on improving the user interface; the Horizon dashboard is functional, but compared to AWS, Azure, or Google Cloud, the UI feels somewhat dated. A more modern, intuitive interface with better navigation would enhance the overall user experience, especially for new users. Improving the documentation, including more real-world deployment examples, troubleshooting guides, and architecture best practices, would make onboarding much easier. Faster upgrades would also help; Rackspace OpenStack upgrades can sometimes be complex, so simplifying the upgrade process and minimizing downtime would assist organizations in maintaining their environments more easily. Additionally, improving monitoring capabilities would be beneficial, with advanced monitoring and analytics dashboards providing administrators deeper visibility into performance, capacity, and potential issues without relying heavily on third-party tools. Adding more managed services, similar to what public cloud providers offer, could reduce operational overhead while still allowing customers to retain the flexibility of a private cloud. Lastly, integrating AI could be valuable, with AI-driven recommendations for capacity planning, security monitoring, and automated troubleshooting improving platform management.

Quotes from Members

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

Pros

"The strengths of the system is how the Flex scales from a very powerful, next generation BladeCenter all the way up to an IaaS platform."
"Rackspace OpenStack impacted my organization positively in that the drive helped me keep files in an organized folder, and obviously we needed email addresses to be able to communicate with each other and for outsiders to be able to email us."
"The documentation was plentiful and very helpful.​"
"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 most valuable feature is the customization, and with the customization you can really give the customers what they want."
"OpenStack allowed for mass uploading of images to Akamai cloud services."
"Rackspace OpenStack positively impacts my organization by making processes easier since I do not need to manage all servers manually because it efficiently manages server operations and maintains proper data, which saves time."
"Rackspace OpenStack is stable and reliable, often compared favorably against other solutions."
"The most useful opinion about Rackspace OpenStack is that it is very flexible, first of all, and the most important feature is that it is feature-rich."
 

Cons

"The FSM does not quite deliver in the areas it plays too. A fairly sluggish interface that is more complex and less streamlined than it perhaps could be, holds it back and deployment of certain functionality from the switches requires more user intervention than feels necessary."
"In terms of what needs to be improved, I would say the support. Rackspace might have some good support but the open source OpenStack doesn't have support because there are too many versions coming and too many people are customizing it."
"The pricing for Rackspace OpenStack is sometimes not competitive according to other market products, as sometimes the price is high for some components like Advanced Cluster Management (ACM) and Advanced Cluster Security, which are very costly add-ons, not the main license."
"For improvement, I feel the documentation available for setting up and creating infrastructure using Rackspace OpenStack could be enhanced, as I personally find the existing documents are not sufficient for new learners or beginners."
"OpenStack's UI, while user-friendly, could be improved to offer a more intuitive experience."
"As a beginner, I find some difficulties in understanding Rackspace OpenStack, as it can be complex without a foundational grasp of cloud and networking concepts."
"The pricing of Rackspace is quite high in the Vietnam market."
"The line migration is a problem."
"We are moving from Rackspace OpenStack to CloudStack due to the requirement of human resources and technicality. There are lots of moving parts in Rackspace OpenStack."
 

Pricing and Cost Advice

Information not available
"The pricing is low."
"I use it as an open-source tool."
report
Use our free recommendation engine to learn which Converged Infrastructure solutions are best for your needs.
908,834 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
No data available
Financial Services Firm
15%
Computer Software Company
12%
Manufacturing Company
11%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise5
Large Enterprise8
 

Questions from the Community

Ask a question
Earn 20 points
What needs improvement with Rackspace OpenStack?
I cannot comment comprehensively on how Rackspace OpenStack can be improved, as I do not find that much difference; however, some areas can be improved, such as support for OEMs deploying highly sp...
What is your primary use case for Rackspace OpenStack?
My main use case for Rackspace OpenStack is that we are particularly using it for our OpenStack applications, where we are putting our applications on Rackspace OpenStack software day-to-day. A spe...
What advice do you have for others considering Rackspace OpenStack?
I rate Rackspace OpenStack an 8 on a scale of 1 to 10. I chose 8 out of 10 for Rackspace OpenStack because every product has some space to improve. Regarding Rackspace OpenStack's AI capabilities, ...
 

Also Known As

PureSystems
OpenStack
 

Overview

 

Sample Customers

ABT Online, Ascent Solutions Inc., Desert Research Institute (DRI), Reflexis, Esri, Avcilar Municipality, ValeCard, Computer Gross Italia S.p.A., DynaFront, Silvermoon Business Systems, Diasoft, BPTP, Temenos, Innovation Group, OneTree Solutions
X.commerce
Find out what your peers are saying about Dell Technologies, NetApp, Rackspace Technology and others in Converged Infrastructure. Updated: July 2026.
908,834 professionals have used our research since 2012.