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IBM Spectrum Virtualize vs StarWind HyperConverged Appliance comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 5, 2024

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

Everpure FlashArray
Sponsored
Average Rating
9.0
Reviews Sentiment
7.3
Number of Reviews
227
Ranking in other categories
All-Flash Storage (3rd)
IBM Spectrum Virtualize
Average Rating
8.8
Reviews Sentiment
7.3
Number of Reviews
39
Ranking in other categories
Software Defined Storage (SDS) (13th)
StarWind HyperConverged App...
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
66
Ranking in other categories
Software Defined Storage (SDS) (12th), HCI (14th)
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
AS
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.
Russ Le Puill - PeerSpot reviewer
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.

Quotes from Members

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

Pros

"It has improved the way our organization functions by improving the resilience of our infrastructure by quite a bit."
"We have seen a good reduction in the amount of total storage space that we're using because of the deduplication."
"The most valuable features are the replication of data and the continuous snapshot that we can take from the disc."
"The most valuable feature is its speed."
"For us, the most valuable feature is the compression and deduplication. Being able to deploy a three to one ratio for storage is absolutely critical in today's world with the growing need for storage and the growing need for more space."
"It's a great return on investment, based on the mission."
"It is easy to manage. You don't have to have the same people who used to manage the Dell EMC arrays because the solution is more intuitive."
"It's easy to use, and the maintenance upgrades to get free controllers work really well."
"We have all the tools in one place."
"My advice to those wanted to implement this solution would be it is very useful and will give you all the details you need; how to set up the data movers, make sure they are balanced so that the load is distributed evenly, how to set it up and get all the documents in place once you log in."
"I would recommend it, for sure, because it offers supportability, reliability, and some scalability, and the vendor is there as a partner."
"The most valuable features are the simplicity of use, the flexibility, and the options included. I mean, it's just a big time saver."
"When we add storage behind it, the product is good for the customers because their customers do not notice that anything is happening due to the virtualization."
"It lowers cost. It does so by getting more efficient use out of the technology behind it."
"It's the best mainframe storage available."
"I love the SVC."
"StarWind Virtual SAN has been a great product for us; the setup was easy to deploy, management is simplified compared with traditional SAN solutions, and redundancy is achieved at a fraction of the cost when compared to other solutions."
"We also substantially reduced network complexity by eliminating that standalone SAN. That reduced complexity has allowed us to concentrate on improving other areas of our network."
"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."
"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."
"In our experience with StarWind, the support has been by far the most valuable feature."
"StarWind appliances eliminated multi-vendor complexity and drastically simplified our virtualization landscape."
"StarWind HyperConverged Appliance has made the servers redundant, reducing downtime from just having a single standalone server with a much lower hardware cost than having an extra storage device which then reduces the redundancy unless purchasing much more hardware that increases the cost significantly."
"You're getting a really good solution at a really good price, and you're not actually making any compromises."
 

Cons

"I wish they could add more of a monitor on the machine itself so you don't have to rely on a KVM or something to look at the display, such as an onboard diagnostic display."
"The capability from Pure as far as sharing out files and things of that nature is a little bit lacking."
"The connectivity needs improvement. You do not have the possibility to have a file and block connectivity at the same time on the same machine. It has limited ability to do so."
"I would rate this solution an eight. There's always room for improvement, nobody is perfect to get a ten out of ten. They do what they do well. It's not cheap but we it's for uses that we needed."
"The support for NFS protocols right out-of-the-box need improvement. I'm used to other storage vendors who have NFS support right out-of-the-box, and Pure Storage doesn't seem to have anything."
"I would like to see support for NVMe, end-to-end."
"The GUI is simplistic and basic. I feel like it's explanatory, but not enough, it needs a little more to it."
"I would love to see a true one click upgrade solution."
"Sometimes IBM documents something, but in the real world, it doesn't work."
"Because we're so big, they have a little bit of trouble tracking all the products and making sure we get connected with the reports, but, in general, they are very good."
"There are a few little GUI issues and stuff like that, but nothing major."
"Technical support can be improved in terms of the knowledge base for the first level of support. We have to reach the second level to receive good support."
"The disk reliability is not that good."
"They are actually working on one bug we found, which was with flash restore. This was the user interface design for virtual environments."
"There are things that occur when you get to this size and capacity. We're very large, i.e., petabytes. When you get to that sheer volume of the numbers of things, it is too big for people to keep track of."
"The only thing I really don't like about Spectrum Virtualize is the application area."
"I think that the pre-installation questionnaire was a little confusing and ambiguous."
"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."
"The overall product documentation and knowledgebase articles could use some rewriting and clarification."
"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 area that surprised me had to do with the fact that each host runs a StarWind virtual machine used to maintain the health of the vSAN, which individually uses 24GB of memory per host. You should keep this in mind when determining the resources you will need when selecting hardware and components for your specific setup. If I knew that, I would have chosen to add more memory per host to make up for the use."
"We ran into some issues with going from Hyper-V 2012 R2 to Hyper-V 2019."
"This product is not one hundred percent enterprise-ready, so it is more suitable for SMB."
"We were slightly disappointed with the hardware footprint."
 

Pricing and Cost Advice

"We have an Evergreen Storage subscription, which I think is a great feature."
"The pricing is an issue. However, being all-flash, it will always be sort of expensive."
"In comparison to the competitors, Pure is very price-competitive for the future functionality that it provides."
"The cost was initially high, but once more people were using it, the costs came down. This was because the University was reselling it to other departments."
"Our Evergreen Storage subscription is supposed to be good when we go to upgrade."
"I have had a couple of customers who have complained about the cost. It can be a little more expensive than some of the other platforms. After it has been installed, I have never had a customer say, "I wish we wouldn't have spent all that extra money." They have always been happy with the product after it has been installed. They might be on the fence about it because of the price, but everybody who I have ever seen install it, they are always happy with it."
"It is a cheaper solution."
"Our licensing is on a yearly basis. So, every year, we renew. We could do a three-year contract, but right now, we only do a one-year."
"The entry point of pricing for this product is the most amazing price ever in the industry."
"Do a proof of concept, if you are not comfortable jumping in, but do it."
"I think it is a good value for the 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."
"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."
"We would like the CPU cycle to save more on the licensing costs for us."
"This solution came as an additional cost for the TSM package we chose."
"It has a lot of advanced functions for a reasonable price."
"A desired feature or service would be the ability to have a hardware subscription plan that ensures routine hardware updates in conjunction with hyper-converged software."
"The HCA price is all-inclusive (setup, hardware, support, warranty), except for your standard Microsoft Server licensing."
"In terms of cost, a storage array is more expensive... For half the cost of Compellent, I got two hosts, more storage, and redundancy."
"It's an all in one package, making it very easy."
"Our entire package was around $35,000 for everything, including three years of support."
"When I researched they came the most cost-effective."
"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."
"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."
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Construction Company
10%
Manufacturing Company
9%
Computer Software Company
8%
Performing Arts
15%
Marketing Services Firm
13%
Manufacturing Company
9%
Financial Services Firm
9%
Educational Organization
12%
Construction Company
10%
Marketing Services Firm
9%
Outsourcing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business69
Midsize Enterprise37
Large Enterprise157
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise4
Large Enterprise31
By reviewers
Company SizeCount
Small Business51
Midsize Enterprise22
Large Enterprise8
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What needs improvement with Pure Storage FlashArray?
I do not have any improvements at the moment; I like how it is. I have nothing to add about needed improvements.
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...
 

Also Known As

Pure Storage FlashArray
No data available
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Pelephone, Sprint IT Enterprise Services
Sears Home and Franchise Business
Find out what your peers are saying about IBM Spectrum Virtualize vs. StarWind HyperConverged Appliance and other solutions. Updated: May 2026.
896,942 professionals have used our research since 2012.