Dell VxBlock System vs Rackspace OpenStack comparison

Dell Technologies and Rackspace Technology are both solutions in the Converged Infrastructure category. Dell Technologies is ranked #7, while Rackspace Technology is ranked #6 with an average rating of 8.0. Dell Technologies holds a 8.6% mindshare in CI, compared to Rackspace Technology’s 7.4% mindshare. Additionally, 92% of Dell Technologies users are willing to recommend the solution, compared to 86% of Rackspace Technology users who would recommend it.

Dell VxBlock System

Read 14 Dell VxBlock System reviews

1,662 Views
1,463 Comparison Views

92% willing to recommend

Rackspace OpenStack

Read 16 Rackspace OpenStack reviews

2,200 Views
1,386 Comparison Views

86% willing to recommend

Dell VxBlock System

Rackspace OpenStack

Comparison Buyer's Guide

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Executive SummaryUpdated on Feb 2, 2025

Rackspace OpenStack and Dell VxBlock System compete in enterprise infrastructure solutions. OpenStack appears to have the upper hand in cost-effective scalability and flexibility, while VxBlock excels in performance and integration.

Features: OpenStack provides an open-source environment allowing for customizable infrastructure and seamless integration. It offers tailored networking options for deploying private clouds and access to an extensive range of third-party libraries. VxBlock's converged infrastructure delivers high availability and enhanced performance by combining compute, network, and storage resources. Its integrated architecture is highly redundant and factory-built, ensuring reliability.

Room for Improvement: OpenStack could improve ease of management for complex deployments and enhance the integration of additional tools. Simplifying the learning curve for new users and offering more built-in analytics solutions might also be beneficial. VxBlock could expand its customization options, improve versatility beyond large-scale environments, and reduce dependency on specific vendors. Enhancing documentation and support for custom configurations would be advantageous as well.

Ease of Deployment and Customer Service: OpenStack's modular architecture facilitates straightforward deployment across diverse configurations, supported by Rackspace's flexible customer service. VxBlock emphasizes streamlined deployment with factory-engineered configurations, backed by Dell's comprehensive support, which enhances operational efficiency. OpenStack's adaptable deployment methods contrast with VxBlock's efficiency and robust support services.

Pricing and ROI: OpenStack presents lower setup costs through a subscription model, offering favorable ROI for businesses with varying demands by minimizing total ownership costs. VxBlock involves higher initial expenses due to its enhanced capabilities but promises substantial ROI for enterprises focusing on performance and scalability. OpenStack is characterized by cost-effectiveness, whereas VxBlock provides greater value through its integrated and high-performance infrastructure despite the upfront investment.

To learn more, read our detailed Dell VxBlock System vs. Rackspace OpenStack Report (Updated: June 2026).

Buyer's Guide

Dell VxBlock System vs. Rackspace OpenStack

June 2026

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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 VxBlock System

Ranking in Converged Infrastructure

7th

Average Rating

7.8

Reviews Sentiment

7.7

Number of Reviews

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

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of June 2026, in the Converged Infrastructure category, the mindshare of Dell VxBlock System is 8.6%, down from 12.0% 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
Product	Mindshare (%)
Rackspace OpenStack	7.4%
Dell VxBlock System	8.6%
Other	84.0%

Converged Infrastructure

Featured Reviews

AKINJIDE OKE

Senior Sales Engineer / Team Lead Datacentre Solutions & Applications at ARIT OF AFRICA

Useful for virtualized environment, node management, configuration deployment, and system management with artificial intelligence

I've worked with Dell and had the privilege of working with many OEMs. I started my career as a system engineer, working with HPE as a partner, and then moved to other OEMs like IBM and Lenovo. Currently, I work with a small team. I don't believe any solution is bad. It's just that you might not have identified what the solution is addressing. It's about choosing the right solution for your needs. In terms of hardware or infrastructure, it's an Intel platform. What differentiates everyone is the additional value they can provide. Dell has many values that meet customer needs. I look at the customer's objectives and requirements as an IT professional to find the best solution. I haven't seen any drawbacks regarding the infrastructure deliverables or the value built into the tool. However, Dell as an organization could improve its channel management. For example, we've been trying to resolve an issue with our portal for two weeks. I'd like to see more simplification regarding integration, deployment, and connectivity for future releases. In deployment, I'd like to see simplification in creating VNets and positioning VMware across nodes. I want a template that simplifies the creation of VNets and VMware positioning. I'd push for more simplification and an intuitive graphical GUI that simplifies things with just a click.

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Office Manager

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.

Read full review

Quotes from Members

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

Pros

"The most valuable feature of this solution is the speed."

"VxBlock has good performance, so that is an advantage."

"With a converged infrastructure, it's easy to troubleshoot from network to server issues from a single point of reference."

"Customers use the Dell VxBlock System for new applications or solutions. For example, I'm working on a new mixing solution for a whole country in Africa. When we talk about it, there are many locations, and we're looking for efficiency, utilization, and solutions that can expand the application database we're deploying. It's used a lot for server consolidation and to consolidate environments into new ones for easy management. It's also used in health environments where they need to create infrastructure for products or solutions they want to launch to the market quickly."

"The monitoring and management parts are the most valuable. Monitoring is specifically valuable because you have one console to monitor everything. This console is called Vision."

"Its performance is very good."

"Virtual machines for the infrastructure."

"We completely replaced our old data center using this solution."

More Dell VxBlock System pros

"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."

"The most valuable feature is the customization, and with the customization you can really give the customers what they want."

"The documentation was plentiful and very helpful."

"Apart from the main features, I really appreciate OpenStack's microservices architecture and its flexibility for deployment with different tools."

"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."

"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."

More Rackspace OpenStack pros

Cons

"It is a good product, but for us, it is like a black box. We are not really sure about its internal components, and how to do the terminal upgrade, and how to make sure about the security of the device."

"I'd like to see hardware improvement and the ability to support different kinds of mixed applications - a mixed workload support."

"There are components of VxBlock that are not managed or supported by Dell because some of the components are from Cisco. Thus, when there are problems with compute nodes, though Dell was managing the interaction, we had to rely on Cisco to solve the issue. When Cisco was not responding as quickly as Dell would for their components, it made it difficult for us because we needed to have the failed nodes back up and running. As such, the disparate ownership of components in the equipment is an issue."

"The hardware lifecycle is not documented very well. For example, now you can buy a piece of equipment, but you don't know if the hardware is going to be a team production next month or next year."

"The solution could use a clearer description of working methods to tell people more about its use cases."

"We are finding it a bit challenging in terms of the management of a specific VxBlock component. Currently, we have different units as a part of the block storage. We have one for Cisco equipment and one for Dell. When we have an issue in the infrastructure, Dell EMC VxBlock System should automatically detect it and send a notification to VC support, but, unfortunately, it is doing that only for one unit. It is not working for Cisco components. We have informed them about this area of improvement, and they are working on this. The way different parts are integrated should be improved. We should have one console to log in to see all the infrastructure in terms of each machine and hardware."

"I'd like to see more simplification regarding integration, deployment, and connectivity for future releases. In deployment, I'd like to see simplification in creating VNets and positioning VMware across nodes. I want a template that simplifies the creation of VNets and VMware positioning. I'd push for more simplification and an intuitive graphical GUI that simplifies things with just a click."

"There is a need for single console management."

More Dell VxBlock System cons

"The deployment process could be easy."

"OpenStack's UI, while user-friendly, could be improved to offer a more intuitive experience."

"The line migration is a problem."

"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."

"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 of Rackspace is quite high in the Vietnam market."

"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."

"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."

More Rackspace OpenStack cons

Pricing and Cost Advice

"We purchased this solution with a ten-year manufacturer warranty, and we have a three-year warranty with our local partner."

"Its price is high. That's why people are now moving to hyper-converge."

"Compared to other solutions, Dell VxBlock System is more expensive."

"I use it as an open-source tool."

"The pricing is low."

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Top Industries

By visitors reading reviews

Construction Company

16%

Financial Services Firm

15%

Outsourcing Company

Marketing Services Firm

Financial Services Firm

16%

Computer Software Company

13%

Manufacturing Company

12%

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	2
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	5
Large Enterprise	6

Questions from the Community

What is your experience regarding pricing and costs for Dell EMC VxBlock System?

The cost is not overly expensive but not cheap either. Considering the features and everything, it is very good. Price-wise, it is reasonable but not the least expensive option.

See all answers

What needs improvement with Dell EMC VxBlock System?

There is a need for single console management. Everything should be accessible through a single console to ensure ease of management. So far, there are no issues since the storage and other systems...

See all answers

What is your primary use case for Dell EMC VxBlock System?

I am currently using it for the converse infrastructure. Before the VxBlock from Dell, everything was integrated into the system.

See all answers

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...

See all answers

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...

See all answers

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...

See all answers

Comparisons

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Compared 23% of the time

HPE ConvergedSystem vs Dell VxBlock System

Compared 15% of the time

FlexPod XCS vs Dell VxBlock System

Compared 13% of the time

Dell Vscale Architecture vs Dell VxBlock System

Compared 12% of the time

More Dell VxBlock System Competitors

Oracle Private Cloud Appliance vs Rackspace OpenStack

Compared 16% of the time

FlexPod XCS vs Rackspace OpenStack

Compared 15% of the time

Dell PowerEdge R-Series vs Rackspace OpenStack

Compared 14% of the time

HPE ConvergedSystem vs Rackspace OpenStack

Compared 12% of the time

More Rackspace OpenStack Competitors

Product Reports

Buyer's Guide

Dell VxBlock System

June 2026

Download Dell VxBlock System product report

Buyer's Guide

Rackspace OpenStack

June 2026

Download Rackspace OpenStack product report

Also Known As

VxBlock, VCE VxBlock System, Dell EMC VxBlock, VxBlock 1000

OpenStack

Overview

Dell VxBlock System offers a well-designed architecture integrating speed and performance to simplify IT environments. It provides seamless management and efficient resource provisioning, making it ideal for enhancing IT operations.

Designed as a converged infrastructure solution, Dell VxBlock System facilitates quick deployment and single-point support. Combining Cisco UCS for trusted factory-configured performance ensures a comprehensive management console for control. Despite its efficient monitoring and flash integration with VMware, it lacks Hyper-V support and needs enhancements in disc quality, pricing, scalability, and multi-user interfaces. Configuration errors and limited third-party flexibility are challenges. Users seek more clarity in upgrade processes and better integration management. It supports virtualization and database management, facilitating quick application provisioning for critical applications and data centers.

What are the important features?

Speed: High-performance capabilities for efficient IT operations.
Flash Integration with VMware: Enhances virtualization performance.
Efficient Monitoring: Provides comprehensive system oversight.
High Performance: Ensures robust application handling.
Redundant Architecture: Enhances system reliability and availability.

What benefits and ROI should users look for?

Ease of Management: Simplifies complex IT infrastructure operations.
Flexible Configuration: Supports dynamic IT environments.
Seamless Integration: Ensures smooth connectivity with existing systems.
Quick Deployment: Speeds up operational readiness.

In the IT industry, Dell VxBlock System is primarily utilized for virtualization and database management, enhancing operational efficiency. Institutions like universities and clearance departments leverage its capabilities for running critical applications, OLTP workloads, and network management, supporting extensive user bases effectively.

Dell Technologies

Rackspace OpenStack offers potent infrastructure concepts, customization options, and scalability with commodity servers, supporting microservices, virtualization, and numerous integrations, all beneficial for advanced IT deployments.

Known for its robust infrastructure and flexible deployments, Rackspace OpenStack caters to enterprises with complex IT management needs. It excels in virtualization and data analytics while enhancing server management with microservices architecture. Companies leverage it for effective infrastructure as code management, integrating tools like GitLab and Jenkins, offering a sought-after platform for deploying private clouds and managing diverse workloads efficiently.

What are the standout features of Rackspace OpenStack?

Infrastructure Flexibility: Easily configurable infrastructure with commodity servers.
Customization Options: Adaptable for unique enterprise needs.
Scalability: Supports increasing workloads effectively.
Integrations: Seamless integration with tools like GitLab and Jenkins.
Virtualization Capabilities: Lowers operational expenses and simplifies hardware changes.

What benefits should users look for in reviews?

Cost Efficiency: Lower operational costs through virtualization.
Enhanced Flexibility: Microservices architecture offers advanced adaptability.
Data Management: Effective for big data services and data analytics.
Migration Support: Facilitates on-premises migration from the cloud.

Enterprises utilize Rackspace OpenStack across industries for tasks like large data management and private cloud deployment. It supports streamlined infrastructure management and eCommerce integration with Akamai. Often chosen for website development and deploying managed services, it meets diverse deployment needs efficiently.

Rackspace Technology

Sample Customers

Atos, Canadian Pacific, IDS, City of Denton, CenturyLink, BNP Paribas, Asyaport, EDF, CSC, Fox Sports, Insight, Hunter, KPIT, Paetec, Rosetta Stone, Sonda, Switch, Xerox

X.commerce

Buyer's Guide

Dell VxBlock System vs. Rackspace OpenStack

June 2026

Free Report: Dell VxBlock System vs. Rackspace OpenStack

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