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 May 2025, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 4.2%, down from 4.4% compared to the previous year. The mindshare of IBM Spectrum Virtualize is 1.5%, down from 1.7% compared to the previous year. The mindshare of StarWind HyperConverged Appliance is 2.0%, up from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Software Defined Storage (SDS)

Featured Reviews

Eric Black

Solutions Architect at Recovery Point Systems

The ability to leverage multi-tenancy along with immutability is a huge benefit for us

The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top. Veeam Backup specifically has started to streamline their API, and they are doing that with SOS API. They have optimized it. Any of the S3 devices out there that support this SOS API can have far more API calls at once. On our side, that translates to better restoration. With SOS API, it can leverage far more restorations at a single given time or read from the device in simple terms. That results in maximizing the output and throughput from the device itself.

Read full review

MD.Faisal Alam

Manager, Technical Services, IBM Storage & Backup Solutions. at Thakral

Built-in compression enhances data management efficiency

I have noticed that the technical support for software issues, such as with Spectrum Protect, needs improvement. The case logging process is efficient, but resolving software problems takes too much time. This delay can hinder customers and strain vendor relationships. For hardware issues, IBM handles them efficiently, but software-related support requires enhancement. Overall improvement in support for software cases is necessary.

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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 performance of FlashBlade is excellent. It does not necessarily leverage the SOS API that some of the newer products leverage, but I found its speed pretty much on par and comparable. It is fast, and it does what it is supposed to do."

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

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

"I would rate this solution an eight plus. It has has good flexibility and stability, it's easy to manage and the response time is good."

"We can capacity plan at a greater level than we used to."

"It has absolutely simplified our storage because the dashboards on the consoles show a clear understanding of where you are, and it is also very easy to provision. This been a big help for our teams."

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

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

More Pure Storage FlashBlade pros

"I like that it can virtualize more than three hundred storage providers."

"IBM offers excellent customer service."

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

"The abstraction flair and the abstraction layer. We had a mixture of different storage arrays, and the wonderful thing about SVC is is that it normalizes all it into a single driver. A single view that all hosts see simultaneously."

"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."

"We acquire companies (and things), so we end up with odd hardware. We bring it behind the SVC and it allows us to migrate stuff off of it seamlessly. SVC can also cover up a host of defects of the underlying storage."

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

"The biggest benefits of IBM Spectrum Virtualize are its stability, data security, and customer support."

More IBM Spectrum Virtualize pros

"The hardware footprint is perfect. It fits in our rack perfectly, and we were able to condense a lot of physical servers we had. It has greatly eliminated the excess stuff in our server rack..."

"Their service is top-notch and if a node goes down they immediately are following up with us to make sure that everything is working smoothly."

"This solution came preconfigured. All we needed to do was plug it in and move our VMs."

"The most valuable aspect of StarWind is the all-in-one solution that they provide."

"The software is great. It's very easy to understand. I've not delved into any of the command-line stuff, but there's no real need to script it. Since it went in, pretty much the only thing that I have needed to do is increase device image sizes and that process is very straightforward."

"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."

"The redundancy of two identical nodes that can run alone allows us to have truly "no single point of failure" in our computing and primary storage infrastructure."

"The sales process is easy."

More StarWind HyperConverged Appliance pros

Cons

"I have not seen ROI."

"I would like to see more monitoring capability included in the next release of this solution."

"The speed could be improved."

"The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top."

"I would like to have Snapshots and Snapmail in the next release. People who came from a NetApp background, especially expect these features."

"Its configuration should be easier."

"I would like to see better 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."

More Pure Storage FlashBlade cons

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

"GUI should be developed in HTML5 as opposed to Java."

"The training program could be improved."

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

"Level 1 technical support needs improvement."

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

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

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

More IBM Spectrum Virtualize cons

"It would be nice to have some kind of GUI interface implemented to give you an overall view of the system's health at a glance."

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

"I would request that the terms and conditions be reviewed and made more acceptable to corporate security so that we could finally turn on the proactive support feature, as it is included with our support agreement."

"The only real flaw that I have seen so far is this hard drive that was accidentally ejected because when it was received and added back into the RAID. There was an error there. It was not added back into the RAID correctly, so I have an outstanding hard disk. Apparently, a guy just knocked it with his hand as he was in my office, so it was just a small eject. He said that he didn't crash into anything. That is the only thing that has reared its head."

"We have to pay for support, which is high-end support. That can be expensive, at least for us."

"This product is not one hundred percent enterprise-ready, so it is more suitable for SMB."

"Updates need improvement."

More StarWind HyperConverged Appliance cons

Pricing and Cost Advice

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

"Our licensing is renewed annually."

"The product is very expensive."

"We used a reseller for the purchase."

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

"Our customers have seen a reduction in TCO."

"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."

"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."

More Pure Storage FlashBlade pricing and cost advice

"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."

"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."

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

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

"Do a proof of concept, if you are not comfortable jumping in, but do it."

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

More IBM Spectrum Virtualize pricing and cost advice

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

"Its cost was reasonable."

"When I researched they came the most cost-effective."

"We didn't have any issue with pricing or any of the sales process."

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

"The other solutions we were looking at were priced much higher than this and they didn't necessarily have full redundancy... Nutanix and VxRail were in the final running... but it came down to our price point."

"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."

More StarWind HyperConverged Appliance pricing and cost advice

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Top Industries

By visitors reading reviews

Educational Organization

29%

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

Computer Software Company

21%

Financial Services Firm

15%

Government

12%

Real Estate/Law Firm

Computer Software Company

17%

Educational Organization

14%

Financial Services Firm

10%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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?

The pricing for FlashBlade is between cheap and moderate. FlashBlade is worth the money due to the experience and per...

What needs improvement with Pure Storage FlashBlade?

Its configuration should be easier. There should be easier language for the configuration.

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 21% of the time

VAST Data vs Pure Storage FlashBlade

Compared 11% of the time

Red Hat Ceph Storage vs Pure Storage FlashBlade

Compared 11% of the time

MinIO vs Pure Storage FlashBlade

Compared 11% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 8% of the time

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VxRail vs IBM Spectrum Virtualize

Compared 32% of the time

Dell VPLEX vs IBM Spectrum Virtualize

Compared 26% of the time

VMware vSAN vs IBM Spectrum Virtualize

Compared 21% of the time

IBM Spectrum Scale vs IBM Spectrum Virtualize

Compared 21% of the time

More IBM Spectrum Virtualize Competitors

Nutanix Cloud Infrastructure (NCI) vs StarWind HyperConverged Appliance

Compared 30% of the time

StorMagic SvSAN vs StarWind HyperConverged Appliance

Compared 20% of the time

VxRail vs StarWind HyperConverged Appliance

Compared 13% of the time

Azure Stack HCI vs StarWind HyperConverged Appliance

Compared 12% of the time

Dell PowerFlex vs StarWind HyperConverged Appliance

Compared 9% 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