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Dell Vscale Architecture 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

Dell Vscale Architecture
Ranking in Converged Infrastructure
11th
Average Rating
8.0
Reviews Sentiment
7.7
Number of Reviews
1
Ranking in other categories
No ranking in other categories
Rackspace OpenStack
Ranking in Converged Infrastructure
6th
Average Rating
7.8
Reviews Sentiment
5.1
Number of Reviews
16
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Converged Infrastructure category, the mindshare of Dell Vscale Architecture is 4.0%, up from 3.1% compared to the previous year. The mindshare of Rackspace OpenStack is 7.4%, up from 4.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Converged Infrastructure Mindshare Distribution
ProductMindshare (%)
Rackspace OpenStack7.4%
Dell Vscale Architecture4.0%
Other88.6%
Converged Infrastructure
 

Featured Reviews

AR
Solution Architect at a comms service provider with 10,001+ employees
Intuitive, robust, manageable, and agile
In terms of what could be improved, I particularly think the scope of automation is very much limited. So they should introduce some more STK's and APIs for automation first thing. Secondly, in terms of Vscale Architecture, they should have some evangelists. When I go to the community for VMware ESXi or NSX, I get lots of information online everywhere because community members are talking, evangelists are talking. Additionally, I usually have a lot of KV articles and lot of community articles I can read and sort out the minor issues. But, in terms of Vscale, you need to be very mature in all aspects of the technology and when you get disturbed, you have to go through the entire documentation to figure things out. I think I heard this from one or two customers as well. Their resources are not able to find much online support for Vscale. As for what should be included in future releases, customers are looking for a unified management console, which they have, but the console should be more user-friendly. Secondly, they should have more scope of orchestration. Thirdly, regarding monitoring, there should be a built-in monitoring engine like we have in Nutanix. These are the things customers complain about sometimes.
JD
Office and marketing manager at a non-profit with 201-500 employees
Cloud storage and email have supported our association but usability and search still need work
Rackspace OpenStack can be improved because it wasn't clear that you have to cancel 30 days before; otherwise they charge you for the month. I didn't really feel there was anywhere I could go if I had questions in order to live chat or reach out to someone; if that exists, it wasn't made apparent to me. Being able to search keywords and having what you're looking for come up, whether it's an email or in the drive, could definitely be improved, and making it work better with cell phones and improving the setup to be more user-friendly would be helpful.

Quotes from Members

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

Pros

"Vscale's scalability is super good. Vscale's scalability, manageability, and performance are all three areas that I emphasize when I sell Vscale Architectures to the customer."
"Customer Service: Top. Technical Support: Top"
"Administrators are very comfortable with the functionality and services OpenStack offers."
"There are many services that can be directly used which are not available in VMware."
"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 initial setup isn't too difficult."
"Rackspace OpenStack is stable and reliable, often compared favorably against other solutions."
"Apart from the main features, I really appreciate OpenStack's microservices architecture and its flexibility for deployment with different tools."
"The documentation was plentiful and very helpful.​"
 

Cons

"In terms of what could be improved, I particularly think the scope of automation is very much limited. So they should introduce some more STK's and API's for automation first thing."
"So for the main stability, there have been a couple of issues that I've experienced."
"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."
"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."
"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."
"The line migration is a problem."
"It should have a single dashboard for cloud management and on-premises systems"
"Rackspace OpenStack can be improved because it wasn't clear that you have to cancel 30 days before; otherwise they charge you for the month."
"OpenStack's UI, while user-friendly, could be improved to offer a more intuitive experience."
 

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
Financial Services Firm
16%
Computer Software Company
13%
Manufacturing Company
12%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise5
Large Enterprise6
 

Questions from the Community

Ask a question
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What needs improvement with Rackspace OpenStack?
For Rackspace OpenStack security features, we currently opted for ShapeBlue one, which will be installing CloudStack. ShapeBlue is helping us in training. So, we are moving away from Rackspace Open...
What is your primary use case for Rackspace OpenStack?
I mainly use Rackspace OpenStack for my virtual environment, for the KVM environment, such as hosting VMs. That is what we use it mainly for. You can say it is just like VMware; we are using Racksp...
What advice do you have for others considering Rackspace OpenStack?
I help my clients with Rackspace OpenStack as a consultant. I work with my clients as a consultant with Rackspace OpenStack. I am not involved in the purchase process of the platform. The pricing f...
 

Also Known As

VCE Vscale Architecture, Vscale Architecture
OpenStack
 

Overview

 

Sample Customers

Information Not Available
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Find out what your peers are saying about Dell Technologies, NetApp, Hewlett Packard Enterprise and others in Converged Infrastructure. Updated: June 2026.
902,456 professionals have used our research since 2012.