IBM Spectrum Virtualize vs StarWind HyperConverged Appliance comparison

IBM Spectrum Virtualize vs. StarWind HyperConverged Appliance

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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

As of February 2026, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 3.4%, down from 4.4% compared to the previous year. The mindshare of IBM Spectrum Virtualize is 2.2%, up from 1.4% compared to the previous year. The mindshare of StarWind HyperConverged Appliance is 2.4%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Software Defined Storage (SDS) Market Share Distribution
Product	Market Share (%)
Pure Storage FlashBlade	3.4%
StarWind HyperConverged Appliance	2.4%
IBM Spectrum Virtualize	2.2%
Other	92.0%

Software Defined Storage (SDS)

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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Russ Le Puill

IT Manager at St Peter's Church of England Aided School

Proactive support with improved speed and resilience

There was a long delay with shipping, which we weren't expecting, but we were kept updated throughout. It wasn't made clear to us that we needed to provide our own SFP modules to connect to our infrastructure, so that could have been a bit clearer. It would be amazing if there was, perhaps, a more automated process for updating the hosts themselves, although the maintenance mode works well. Our StarWind command center doesn't seem to have all the options available currently, which support is investigating for us.

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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 feature of this solution is performance."

"The initial setup is pretty easy and simple."

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

"I would rate Pure Storage FlashBlade a ten out of ten."

"The most valuable features are the Metro clustering, and disaster recovery."

"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."

"It performs well and it is also very fast."

"The most valuable feature is Safe Mode."

More Pure Storage FlashBlade pros

"The ability to have a feature-rich software set which extends the capabilities of the back-end storage arrays."

"It lowers cost. It does so by getting more efficient use out of the technology behind it."

"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."

"IBM provides exceptional technical support, which I rate as the best along with Cisco."

"We are happy with the support that IBM provides us."

"Although the GUI from the XIV was used (in my view), IBM has polished and refined the GUI providing a pleasant and easy to navigate GUI experience."

"IBM offers excellent customer service."

"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."

More IBM Spectrum Virtualize pros

"With StarWind's Proactive monitoring we can go about our day helping our customers and not have to worry about our cluster's health."

"The pricing and discounts given by Starwind on the hardware were unmatched."

"Having this all backed up by pro-active support gives us good peace of mind."

"The StarWind array has greatly improved our workflow internally as it is quite easy to use and provides robust features that allow us to provide anything our clients need quickly and efficiently."

"It is the perfect solution for hyper-convergence at a fair price. Our customers have Hyper-V and VMware environments, with Windows servers and Linux."

"Product functionality and performance are wonderful."

"What makes it valuable is the high-availability. In the education field, when you've got students in classrooms, any loss of service disrupts the lessons to a point that the whole lesson is affected. For part of the business which isn't business-critical, to have a little bit of a hiccup wouldn't be such a big thing, but here, it's the high availability of service that is important."

"Repair efforts have been reduced to nearly nothing."

More StarWind HyperConverged Appliance pros

Cons

"In terms of scalability, it doesn't expand out quite as robustly as some of the others, but it covers 90% of the market in what it does."

"There could be improvements in public cloud integration."

"In the realm of micro-services, I think that Pure Storage can do well if they start getting in there and making their arrays more micro-services ready."

"The technical support needs to improve. When we open a case, it is auto assigned to a support tech person. Nine out of ten times, we get an email right back saying that person is off until tomorrow. I cannot handle that. They just did this over the weekend to us, too. I had to call our rep and have them do something about it."

"Compared to, for example, Hitachi NAS, the solution is not mature at all. It's just in its infancy as far as technology goes."

"Commvault has mainly driven the Analytics, providing data and reports. However, the product has room for improvement, especially regarding storage analytics. Upgrading firmware has caused issues, requiring feature disabling to revert to traditional backups. The firmware upgrades sometimes affect Commvault backups."

"The feature that we're waiting on is better integration with the cell services."

"I would like to see better integration."

More Pure Storage FlashBlade cons

"The case logging process is efficient, but resolving software problems takes too much time."

"There are big arrays now, and if a customer wants add more disks to it, you have to have another array. Adding disks to existing arrays is one of the most demanded things from our customers."

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

"They are actually working on one bug we found, which was with flash restore. This was the user interface design for virtual environments."

"Anything which improves performance and the ability of our systems would be a nice."

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

"The training program could be improved."

"NBME support and support for a higher Fibre Channel lengths could be improved, but those are already on the roadmap."

More IBM Spectrum Virtualize cons

"Perhaps the initial configuration and documentation could be a little clearer and simpler to follow."

"The only issues are when Hyper V itself has limitations and I'd love to see support or enhancement in the area of direct-attached GPU cards."

"The only thing that can use improvement is the StarWind Management Console and Command Center."

"Although the setup documentation was very complete and succinct, I found StarWind documentation to be a bit sparse."

"I honestly cannot think of anything else to be improved, as I rarely have to interact with the Starwind product."

"The only area that the product could improve would be user training."

"It would be nice if it were possible to do the ISCSI setup that you do on Windows directly in the management GUI of StarWind."

"I had some initial difficulties understanding the solution which could have been solved via additional documentation aimed at newcomers."

More StarWind HyperConverged Appliance cons

Pricing and Cost Advice

"The price could be cheaper."

"Our licensing is renewed annually."

"I feel that the price could always be lowered."

"The price is a little high."

"I rate the tool's pricing a seven to eight out of ten."

"Pure Storage FlashBlade is a hardware appliance, and it's very expensive if you compare its price with other solutions. You can get the same features and benefits from its competitor, VAST Data, but for half the price of Pure Storage FlashBlade."

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

"The pricing is relatively expensive due to the FlashBlade technology. However, for companies needing quick and reliable data access, the cost is justified."

More Pure Storage FlashBlade pricing and cost advice

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

"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."

"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."

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

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

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

"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."

More IBM Spectrum Virtualize pricing and cost advice

"The HCA price is all-inclusive (setup, hardware, support, warranty), except for your standard Microsoft Server licensing."

"This was all completed at an affordable price point for an SMB, which was also a key element for an NPO."

"We looked at Nutanix and found it did almost the same thing but for more money. In fact, StarWind was nearly one-third of the price; it cost us £36,000. That includes five years of monitoring... The Nutanix was near enough £110,000 for relatively the same amount of performance and storage."

"I was able to bring the price per year down by going out to a five-year plan."

"Our entire package was around $35,000 for everything, including three years of support."

"There is a bit of a start-up cost. Having never used HCAs before, I was reluctant to buy it. I would suggest that you jump in and do it, as I wish I hadn't wasted so much time."

"In terms of cost, a storage array is more expensive... For half the cost of Compellent, I got two hosts, more storage, and redundancy."

"The Nutanix piece was about $45,000, getting close to $50,000 with all the licensing involved, whereas the StarWind was less than half of that, after Microsoft licensing and such."

More StarWind HyperConverged Appliance 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

15%

Marketing Services Firm

14%

Manufacturing Company

10%

Financial Services Firm

Educational Organization

16%

Marketing Services Firm

11%

Manufacturing Company

Outsourcing Company

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	50
Midsize Enterprise	22
Large Enterprise	8

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...

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...

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...

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-...

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...

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 ...

What is your experience regarding pricing and costs for StarWind HyperConverged Appliance?

It's not the cheapest, however, the solution works incredibly well and is so simple to licence and maintain.

What needs improvement with StarWind HyperConverged Appliance?

There was a long delay with shipping, which we weren't expecting, but we were kept updated throughout. It wasn't made...

What is your primary use case for StarWind HyperConverged Appliance?

We desperately needed to update yet downsize our data centre. We had six hosts for only approximately 14 or so Virtua...

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Comparisons

Compared 18% of the time

MinIO vs Pure Storage FlashBlade

Compared 9% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 8% 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 14% of the time

Red Hat Ceph Storage vs IBM Spectrum Virtualize

Compared 13% of the time

Dell VPLEX vs IBM Spectrum Virtualize

Compared 10% of the time

NetApp Cloud Volumes ONTAP vs IBM Spectrum Virtualize

Compared 9% of the time

DataCore SANsymphony vs IBM Spectrum Virtualize

Compared 9% of the time

More IBM Spectrum Virtualize Competitors

StorMagic SvSAN vs StarWind HyperConverged Appliance

Compared 9% of the time

Scale Computing Platform vs StarWind HyperConverged Appliance

Compared 9% of the time

Azure Local vs StarWind HyperConverged Appliance

Compared 8% of the time

DataCore SANsymphony vs StarWind HyperConverged Appliance

Compared 7% of the time

VxRail vs StarWind HyperConverged Appliance

Compared 7% of the time

More StarWind HyperConverged Appliance Competitors

Product Reports

Pure Storage FlashBlade

Download Pure Storage FlashBlade product report

IBM Spectrum Virtualize

Download IBM Spectrum Virtualize product report

StarWind HyperConverged Appliance

Download StarWind HyperConverged Appliance product report

StarWind HyperConverged Appliance report

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

For SMB, ROBO and Enterprises, who look to bring in quick deployment and operation simplicity to virtualization workloads and reduce related expenses, our solution is StarWind HyperConverged Appliance (HCA). It unifies commodity servers, disks and flash, hypervisor of choice, StarWind Virtual SAN, Microsoft Storage Spaces Direct or VMware Virtual SAN and associated software into a single manageable layer. The HCA supports scale-up by adding disks and flash, and scale-out by adding extra nodes.

StarWind HyperConverged Appliance consists of StarWind Virtual SAN, Microsoft Storage Spaces Direct or VMware Virtual SAN “Ready Nodes”, targeting those, who are building their virtualization infrastructure from scratch. In case there is an existing set of servers, we offer a “software only version”, which is essentially our years proven StarWind Virtual SAN. Basically, it’s the fuel powering StarWind HCA.

StarWind

Sample Customers

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

Pelephone, Sprint IT Enterprise Services

Sears Home and Franchise Business

IBM Spectrum Virtualize vs. StarWind HyperConverged Appliance