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IBM Spectrum Scale vs StarWind Storage Appliance comparison

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Executive Summary

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
Sponsored
Average Rating
8.8
Reviews Sentiment
7.8
Number of Reviews
38
Ranking in other categories
All-Flash Storage (15th), Software Defined Storage (SDS) (8th), File and Object Storage (8th)
IBM Spectrum Scale
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
13
Ranking in other categories
Software Defined Storage (SDS) (10th), Cloud Software Defined Storage (2nd)
StarWind Storage Appliance
Average Rating
9.0
Reviews Sentiment
7.7
Number of Reviews
10
Ranking in other categories
NAS (16th), All-Flash Storage (30th)
 

Featured Reviews

Eric Black - PeerSpot reviewer
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.
Bernd Stroehle. - PeerSpot reviewer
Deliver improved performance in data processing and foster extensive AI initiatives
I find IBM Spectrum Scale to be an excellent product known for its fast parallel file system. It achieved the best results when integrated with IBM hardware. Even though it is complex, it provided significant performance advantages in large-scale data management. Its fault tolerance mechanisms and integration capabilities make it popular for extensive AI initiatives and data processing tasks for organizations like Daimler Benz and Bosch.
Kishore CA - PeerSpot reviewer
Offers stable performance even with a single node failure and manages everything with just two nodes.
The only drawback is that it takes a bit of time during initial synchronization, especially after restarting the environment. This is a potential area of improvement. There's a synchronization time, but it takes time. Initially, when we start the first environment deployment, it starts synchronizing between the storage. So, it is taking time. One thing is that even when you restart. Let's assume that the synchronization is completed and the storage is synchronized. Both storages are fully synchronized, and it is in sync mode. Now, if we want to restart both nodes, there is a case for maintenance purposes. You took both nodes for maintenance, and we rebooted it. Then, it should not synchronize again. It should be a checksum. And if there is a checksum match, there should be no synchronization again. So, one thing that should be taken care of. Another thing is that I used freeware- the community version, free license, which we deployed using PowerShare. In that case, it was very difficult to bring back another node when one node was faulty. Let's assume that both the nodes are working fine. And we found one node faulty. And we destroyed all the volumes in that and tried to bring it back. So that was a difficult factor. The final solution is that we were not able to bring back the failed node. So, we reconstructed a new data source for that. That is another drawback. In future releases, I would like to see the integration with VMware or some other things as a plugin model for VMware.

Quotes from Members

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

Pros

"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."
"We have seen a reduction in the total cost of ownership by around 20%."
"The initial setup was straightforward. If you know how to plug in power and network you're pretty much qualified. They were on site to configure the network, the box to fit into our network architecture. Other than that, we self-managed from there."
"The snapshots, replication, and the ability to have immutable blades are the most valuable features. You're putting data snapshots out in those blades, and they cannot be touched. Its performance is great."
"Speed and ease of use are the two most valuable features."
"The most valuable feature of this solution is performance."
"It helps simplify our storage, because the user interface is very simple and the installation is easy."
"The solution is able to handle workloads and is easy to use. It allows us to actually manage the boxes in less time."
"Allows us to share files across multiple environments."
"Its great servicing high availability. That is what it is used for."
"We can have multiple systems within the same file system."
"I rate this product ten out of ten."
"GPFS monitoring is the best feature."
"I would rate my overall experience with IBM Spectrum Scale as nine out of ten."
"The profile share is a valuable feature."
"The most valuable feature is the ability to share files across different platforms."
"It is very easy to use and very cost effective."
"Its user-friendly interface makes it an attractive option, especially for customers who may not be highly tech-savvy."
"The integration is excellent."
"Another good feature is that you can pause the appliance if you want to move it from one location to another and then once it's moved you can resume it, this way you can physically move the whole cluster or storage without any downtime. Its really easy to use, if you have a good foundation in storage and clustering then you will need less then one hour to figure out how to operate it."
"I would say data protection and easy management are the most valuable features of the product...I rate the technical support a nine out of ten."
"We saw an ROI. We have saved both time and money by using it."
"They call us when monitoring shows a possible issue and are very flexible in working with our schedule to troubleshoot when it is convenient for us."
"Having instant failover redundancy helps me sleep easier at night."
 

Cons

"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."
"File storage needs a lot of improvement. Mainframe connectivity also needs improvement because it requires additional components to be integrated with Pure Storage FlashBlade. If you want to keep your backup data, then this becomes an even more expensive solution because Pure Storage FlashBlade will not be able to meet your backup needs."
"Its configuration should be easier."
"I would like to see more VM-Aware features in the next release of this solution."
"We initially encountered challenges with the assembly process due to issues with the documentation required during setup, an area where Pure Storage needs improvement."
"The features provided for SMB customers are limited."
"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."
"I have not seen ROI."
"The biggest problem is that it is not able to provide block storage."
"I wish there were some graphical user interface to access the GPFS file system creation and monitoring."
"The pricing and licensing model for this solution are complex and it is sometimes difficult to explain it to customers."
"The initial setup is complex, especially if trying to avoid erasure coding, as it requires more discs. Avoiding erasure coding can significantly increase costs."
"It would be helpful if there was a graphical user interface that could walk you through the deployment process. The instructions surrounding setup aren't the best. They need to be more step-by-step."
"I believe there is no graphic user interface, so they should include it."
"The main issue that we have now is with the encryption. They want to use more metrics in encryption, which is not working very well."
"Maybe it needs integration with HA."
"The dashboard features are not in the free version."
"Other solutions, such as StorMagic, offer more flexibility in terms of handling caching and moving data between additional nodes."
"An improvement would be if they reached out to education customers with other available products."
"StarWind no longer sells HDDs for primary storage."
"StarWind Storage Appliance's demo version should be similar to the paid one."
"They could improve by providing integration with HP."
"StarWind should improve the synchronization time of its product. There should be a standard operating procedure (SOP) for synchronization to reduce the time it takes."
"With StarWind Storage Appliance, it would be better to have an overall easier setup with a little bit of configuration changes since, currently, even a small mistake may cause the setup process to go wrong."
 

Pricing and Cost Advice

"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."
"The price is a little high."
"I have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."
"We used a reseller for the purchase."
"The pricing for FlashBlade is between cheap and moderate."
"I rate the tool's pricing a seven to eight out of ten."
"The price of this solution could be made more affordable."
"The licensing model is complex and depends on factors such as the number of processing cores and the amount of storage."
"The licensing is based on the number of terabytes."
"The solution is costly but reliable."
"We found that the price of StarWind was very good compared to VMware or Nutanix."
"With StarWind Storage Appliance, the payments made towards the licensing part of the product are on a per-node basis, making it cost-effective for us to use the solution in our company."
"On the homepage, you can not see the pricing."
"It costs about 50,000 euros."
"The cost is determined by various factors, including the amount of terabyte storage you require, the number of nodes you want to purchase, and the duration of your maintenance agreement"
"I rate StarWind Storage Appliance's pricing an eight out of ten."
"StarWind by far provides the best bang for the buck."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
12%
Manufacturing Company
10%
Government
7%
Financial Services Firm
20%
Manufacturing Company
11%
Computer Software Company
11%
Educational Organization
9%
No data available
 

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 of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the pas...
What needs improvement with Pure Storage FlashBlade?
I believe there is not much improvement needed because they have everything we need, but the interface is a little bi...
What is your experience regarding pricing and costs for IBM Spectrum Scale?
IBM Spectrum Scale is very expensive with complex pricing models usually based on the amount of storage used or the n...
What needs improvement with IBM Spectrum Scale?
There is room for improvement in the web interface. There could be more information available, such as charts and gra...
What is your primary use case for IBM Spectrum Scale?
My personal use of this product is for parallel writing or reading files.
What do you like most about StarWind Storage Appliance?
I would say data protection and easy management are the most valuable features of the product...I rate the technical ...
What needs improvement with StarWind Storage Appliance?
StarWind Storage Appliance's demo version should be similar to the paid one.
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
Information Not Available
Bosch, EC2 IT, Solid Earth Inc., Canon
Find out what your peers are saying about IBM Spectrum Scale vs. StarWind Storage Appliance and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.