IBM Spectrum Virtualize vs VxRail comparison

The compared IBM and Dell Technologies solutions aren't in the same category. IBM is ranked #13 in SDS , with an average rating of 8.7, and holds a 2.1% mindshare in the category. Dell Technologies is ranked #1 in HCI , with an average rating of 8.4, and holds a 13.8% mindshare. Additionally, 91% of IBM users are willing to recommend the solution, compared to 94% of Dell Technologies users who would recommend it.

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Executive Summary

We performed a comparison between IBM Spectrum Virtualize and VxRail based on real PeerSpot user reviews.

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Software Defined Storage (SDS)

December 2025

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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

Pure Storage FlashBlade

Mindshare comparison

Software Defined Storage (SDS) Market Share Distribution
Product	Market Share (%)
IBM Spectrum Virtualize	2.1%
Red Hat Ceph Storage	14.3%
DataCore SANsymphony	6.3%
Other	77.3%

Software Defined Storage (SDS)

HCI Market Share Distribution
Product	Market Share (%)
VxRail	13.8%
VMware vSAN	11.4%
Nutanix Cloud Infrastructure (NCI)	8.8%
Other	66.0%

HCI

Featured Reviews

MikaelHellström

IT Manager at Regin Dalarna

Has handled backup storage needs reliably and supports seamless upgrades

In environments requiring high throughput and low latency, Pure Storage FlashBlade provides high throughput and normal latency, but we do not have any application that requires low latency right now, so the latency of three to five milliseconds is considered kind of high. Pure Storage FlashBlade's ability to integrate with enterprise applications is not important for us, as we only want to present an S3 bucket for our backup, which we have done, and it works very fast. We use the Purity software's data reduction techniques; we have a backup software that compresses everything before sending it to the S3 bucket, achieving a data reduction of 1.1 to one. I would recommend Pure Storage FlashBlade to other companies because it's a very fast and scalable solution for anyone who needs it. On a scale of 1-10, I rate this solution an 8.

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AhmedSorour

IT Specialist at Saudi Business Machines - SBM

Unified storage solution supports cross-vendor replication and diverse industries

One of the most valuable features of IBM Spectrum Virtualize is its virtualization capability. It allows for the creation of stretched clusters, which are crucial for running Linux-based workloads that need mirroring for boot disks. The solution also provides asynchronous and synchronous replication, supporting operations across different data centers. Its deployment options across public, private, and hybrid clouds add to its versatility.

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Saleh Khalid

computer scientist at Imam University

Experience improved integration and cost-efficiency while facing support challenges

The best features of VxRail are its compatibility with VMware, its hyper-converged solution capabilities, and its single line of support. These are the most beneficial aspects of VxRail. I switched from the previous HP solution to Dell solution because it was a good decision. With HP servers, we dealt with a vendor for the compute servers, another vendor for the storage servers, and another vendor for the networking, which required us to manage multiple vendors. Now, we have a single team who can handle VxRail and a single line of support. We don't need anything other than that, and these are the differences we noticed after we switched.

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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 features are the Metro clustering, and disaster recovery."

"Approximately 40% to 50% of my time is saved using Pure Storage FlashBlade compared to different products."

"The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power outages when we need to quickly move data between different data centers. It ensures efficient replication and helps maintain our data centers' uptime."

"The tool's most valuable features are data warehousing, speedy recovery, and analytics. Its latest release is cost-effective."

"The most valuable feature of this solution is performance."

"It is very easy to use, and it is very fast."

"The most valuable features include the ease of implementation, ease of use and the speed that you can do backup and recovery on."

"Pure Storage FlashBlade's scalability is one of the most valuable features, and importantly, it always works, allowing for seamless upgrades."

More Pure Storage FlashBlade pros

"The ability to add the virtual machine on the Spectrum environment to sort out the data movers(DMs) and their schedules is a valuable feature. You are able to have, for example, four data movers to balance them so you do not have too much work on one data mover."

"There are many benefits to this solution. Storage virtualization and the ability to migrate massive amounts of data to other systems without impacting your client are the most valuable. It is non-disruptive for my users. We migrated 350 terabytes of data in one night to a new machine without a small system going down and a single user complaining about the performance. You have to fine-tune a lot of storage machines constantly for performance and for making sure that they are optimal, but IBM Spectrum Virtualize does this by itself. It does the adjustment on its own, and it does it right. That's what makes it different. I had a huge VSP from Hitachi, which is also a type of virtualization-based engine but with a decent size. It was a continuous performance-tuning exercise. I never had that issue with IBM Spectrum Virtualize."

"One of the main features of Spectrum Virtualize is it virtualizes the servers from the storage. We have a very large infrastructure. A major advantage is when you get the aged storage arrays and you have to replace all of those."

"It is a single pane of glass management interface, so once the storage is allocated to SVC, they only have one place to go to manage it for everything."

"It provides transparency, because of its advanced copy features."

"Migration from configurations where servers have storage provisioned from older SAN disk systems to newer storage systems is almost seamless using image mode migration techniques, with only a short outage of the servers."

"The ease of management, the simplicity of the CLI, the speed of that interface, and the well-architected design of the product in general are valuable features."

"It's got full features, so we can compress volumes. We can do thin volumes and we can change them on the fly."

More IBM Spectrum Virtualize pros

"It is scalable. When you are buying it, you have to buy a minimum of three nodes. After that, if you want to add more nodes, you can buy can buy them. You can also add-on additional compute and storage."

"Initial setup is straightforward, as everything is pre-installed."

"This solution optimizes our clients' resources."

"We like the design and that it meets data storage needs."

"The initial setup is simple."

"The simplicity and manageability of VxRail are most valuable. We have a very good experience with this product. Its stability and scalability are also very good."

"Updating the product has been very easy."

"The most valuable feature of this solution is the automation and integration points with other automation tools."

More VxRail pros

Cons

"Recently, while upgrading the version code, one of the controllers failed. Replacing the controller took between 14 to 20 days."

"On our dedupe during our initial buy, we were expecting a number a little higher like 4x. However, we are getting about 3.6. While it is close enough, it doesn't quite hit the numbers. So, this has been a challenge."

"It would be nice if you could store file-based in the same box with the same technology."

"I would also like to see better support for CIFS workloads."

"The features provided for SMB customers are limited."

"I would like to see more deduplication."

"It's on the expensive side, as expected for a niche product."

"They need better integration with public clouds along with a better hybrid solution."

More Pure Storage FlashBlade cons

"Level 1 technical support needs improvement."

"I would like to see more baseline replication and integration with the operating system between Vmware and IBMI."

"Tighter integration with cloud storage might be useful as a target for a variety of use cases."

"I would like to see them provide a unified platform that offers block, file, and object-based protocol access."

"The disk reliability is not that good."

"The integration would be an option that we would like, but I understand that's not how it's going to be implemented."

"I already discussed possible improvements with some of the guys from Hearnsley. One of our frustrations is when you go to expand volumes in a global mirror environment, you have to stop everything in order to expand. So that's one of the things."

"Adding features for data deduplication is one area of improvement."

More IBM Spectrum Virtualize cons

"Obtaining support was hindered by the frequent changes to the hotline numbers."

"The solution is okay to scale vertically but a bit difficult to expend horizontally. For example, increasing RAM."

"Sometimes during implementation, you can some scripting errors. And there are some issues when we update the version. There are some issues like the version will not get updated or stable at some time. Dell needs to resolve these problems, we don't waste time fixing them."

"The UI could be a little more informative."

"The major issue with VxRail is the razoring process, which can only be performed by Dell."

"It can be a bit complex for engineers who are new to it. There's a learning curve involved. They have to learn to operate it."

"We have issues at times with the one-click upgrade, which is bugging us. At times, the one-click upgrade does not work or does not work well."

"A disadvantage is that the initial first deployment can be complicated."

More VxRail cons

Pricing and Cost Advice

"Our licensing is renewed annually."

"Licensing fees are paid yearly."

"The price is a little high."

"Support is a separate line item. Support is a different cost, but whatever your support is now, that's what you're going to pay forever. If your support's $100 today, six years from now it's $100. It doesn't fluctuate unless you upgrade it, or change it, etc."

"I understand that it is competitively priced compared to other brands."

"It's a costly solution, but Pure Storage FlashBlade doesn't require additional licenses. All of the software is combined into one bundle."

"The pricing for FlashBlade is between cheap and moderate."

"The price could be cheaper."

More Pure Storage FlashBlade pricing and cost advice

"This solution came as an additional cost for the TSM package we chose."

"We would like the CPU cycle to save more on the licensing costs for us."

"Generally the bundled licensing is more cost effective and gives flexibility to the solution. Linking into the Spectrum Suite can also be advantageous, but depends on the scale of the enterprise."

"It has a lot of advanced functions for a reasonable price."

"We have struggled with Pure Storage, but people are understanding that much of Pure has been consumer grade SSDs. Therefore, when the customer is really understands what they are getting, they realize that IBM presents the same sort of value as existing vendors."

"The entry point of pricing for this product is the most amazing price ever in the industry."

"I am very happy with the pricing. There is no comparison when it comes to pricing. I have looked at all solutions from EMC, Veritas, Hitachi, Dell, etc. None of them compares to IBM when it comes to pricing. I get great pricing from them."

"I think it is a good value for the price."

More IBM Spectrum Virtualize pricing and cost advice

"The solution is competitively priced but it is expensive. However, this is expected as we are a corporate enterprise and we need this environment."

"We pay for annual support from VxRail."

"Though somewhat expensive. But in terms of performance and stability, it's worth it."

"There is an administrative cost savings. Instead of having seven to 15 separate boxes that someone has to administer on 15 different terminals, you can do the majority of it from one interface. Therefore, it saves on manpower costs."

"There is an advantage for those who have a good deal with Dell. Its price is good. From a company's perspective, it is always too expensive, but it is about value for money."

"It is expensive as compared to other products in the same category."

"While one could argue, from a strictly corporate standpoint, that the cost of VxRail has been in the higher range, the true evaluation lies in the return on investment."

"VxRail is expensive because it's based on VMware and V-SAN. The price is not the cheapest. The technical support is expensive, but it is a good service."

More VxRail pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

12%

Manufacturing Company

10%

Computer Software Company

10%

Government

Performing Arts

16%

Manufacturing Company

11%

Financial Services Firm

Government

Manufacturing Company

12%

Computer Software Company

12%

Government

10%

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	11
Large Enterprise	21

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	4
Large Enterprise	31

By reviewers
Company Size	Count
Small Business	42
Midsize Enterprise	43
Large Enterprise	56

Questions from the Community

What do you like most about Pure Storage FlashBlade?

The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power out...

See all answers

What is your experience regarding pricing and costs for Pure Storage FlashBlade?

Regarding pricing, it is okay; we needed exactly this in size, and the price was a lot lower than competitors, making...

See all answers

What needs improvement with Pure Storage FlashBlade?

In my opinion, one way Pure Storage FlashBlade can be improved is by having more compatibility between the FlashArray...

See all answers

What is your experience regarding pricing and costs for IBM Spectrum Virtualize?

IBM Spectrum Virtualize is not an expensive product. It offers flexibility with different flavors, whether appliance-...

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What needs improvement with IBM Spectrum Virtualize?

IBM could improve IBM Spectrum Virtualize by bundling Storage Scale and Storage Virtualize into a single appliance. T...

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What is your primary use case for IBM Spectrum Virtualize?

I primarily use IBM Spectrum Virtualize ( /products/ibm-spectrum-virtualize-reviews ) when I have different hardware ...

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How does HPE Nimble Storage compare to VxRail?

HPE Nimble Storage dHCI Vs. VxRail One of the best things about the HPE Nimble Storage dHCI is the three, two, one, z...

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What Is The Biggest Difference Between vSAN And VxRail?

While both run on the vSAN technology from VMware, vSAN needs to be deployed on vSAN ready nodes while VxRail is an e...

See all answers

What are the major differences between VxRail and Dell EMC PowerFlex?

VxRail vs. Dell EMC PowerFlex VxRail provides stable solutions for technical problems while at the same time not bein...

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Comparisons

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Compared 18% of the time

MinIO vs Pure Storage FlashBlade

Compared 9% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 9% of the time

VAST Data vs Pure Storage FlashBlade

Compared 7% of the time

Red Hat Ceph Storage vs Pure Storage FlashBlade

Compared 6% of the time

More Pure Storage FlashBlade Competitors

IBM Spectrum Scale vs IBM Spectrum Virtualize

Compared 17% of the time

Red Hat Ceph Storage vs IBM Spectrum Virtualize

Compared 12% of the time

Dell VPLEX vs IBM Spectrum Virtualize

Compared 11% of the time

DataCore SANsymphony vs IBM Spectrum Virtualize

Compared 10% of the time

HPE StoreVirtual vs IBM Spectrum Virtualize

Compared 7% of the time

More IBM Spectrum Virtualize Competitors

VMware vSAN vs VxRail

Compared 22% of the time

Dell PowerFlex vs VxRail

Compared 20% of the time

HPE SimpliVity vs VxRail

Compared 18% of the time

Nutanix Cloud Infrastructure (NCI) vs VxRail

Compared 8% of the time

HPE Hyper Converged vs VxRail

Compared 5% of the time

More VxRail Competitors

Product Reports

Buyer's Guide

Pure Storage FlashBlade

January 2026

Download Pure Storage FlashBlade product report

Buyer's Guide

IBM Spectrum Virtualize

January 2026

Download IBM Spectrum Virtualize product report

Buyer's Guide

VxRail

January 2026

Download VxRail product report

Also Known As

No data available

VCE VxRail

Overview

FlashBlade is the industry’s most advanced scale-out storage for unstructured data, powered by a modern, massively parallel architecture to consolidate complex data silos (like backup appliances and data lakes) and accelerate tomorrow’s discoveries and insights.

Pure Storage

IBM Spectrum Virtualize is a dependable solution that improves data value, security, and simplicity for new and existing storage infrastructure. Proven over 12 years in thousands of deployments, its innovative virtualization capabilities help organizations achieve better data economics by supporting new workloads that are critical to their success. IBM Spectrum Virtualize software helps make new and existing storage more effective and standardizes functions traditionally deployed separately in disk systems for greater flexibility and potentially lower costs.

IBM

VxRail is a hyper-converged infrastructure appliance co-engineered by Dell Technologies and VMware, designed to optimize VMware environments by simplifying compute, storage, virtualization, and management.

Built on VMware vSAN software, VxRail ensures high performance, reliability, and flexibility. It supports a broad array of workloads, from business-critical applications to next-generation use cases. VxRail simplifies infrastructure management with powerful integration and seamless scalability, offering centralized management and user-friendly interfaces. Streamlined updates, robust lifecycle management, and one-click upgrades facilitate a user-centric experience that minimizes deployment complexity and staffing needs. However, its performance with disk deduplication, integration with public clouds, and processor support can be enhanced, along with pricing and licensing improvements.

What features define VxRail?

High Performance: Optimized for superior efficiency in VMware environments.
Seamless Scalability: Scales effortlessly to accommodate growing demands.
Centralized Management: Simplifies control through unified interfaces.
Effortless Integration: Easily integrates with VMware tools and services.
Automated Updates: Ensures ongoing system availability through streamlined updates.

What benefits should users consider in reviews?

Resource Efficiency: Reduces staffing requirements and optimizes resource use.
Flexibility: Supports a variety of use cases and workloads.
Reliable Support: Provides robust support to ensure operational continuity.
Reduced Complexity: Facilitates ease of deployment and minimized setup times.

Organizations across sectors such as finance, telecommunications, education, and manufacturing utilize VxRail for its scalability, ease of deployment, and infrastructure management capabilities. It aids in server and application hosting, storage, and virtualization management, often employing VMware integration. The platform is valued for its ability to consolidate IT components, support VDI solutions, and enhance cloud readiness and resource allocation.

Dell Technologies

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL

Pelephone, Sprint IT Enterprise Services

World Wide Technology Inc, Renault Sport Formula One Team, 8x8 Inc, Brownes, Canadian Pacific, Canopy, Denton, EDF, Unilin, Xerox

Buyer's Guide

Software Defined Storage (SDS)

December 2025

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