IBM Spectrum Scale vs IBM Spectrum Virtualize comparison

IBM Spectrum Scale and IBM Spectrum Virtualize are both solutions in the Software Defined Storage (SDS) category. IBM Spectrum Scale is ranked #7 with an average rating of 9.3, while IBM Spectrum Virtualize is ranked #12 with an average rating of 9.0. Additionally, 100% of IBM Spectrum Scale users are willing to recommend the solution, compared to 91% of IBM Spectrum Virtualize users who would recommend it.

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Executive SummaryUpdated on Dec 5, 2024

IBM Spectrum Virtualize and IBM Spectrum Scale compete in the data management category. IBM Spectrum Scale seems to have the upper hand due to its wide-ranging features, making it valuable for data-intensive environments.

Features: IBM Spectrum Virtualize provides advanced storage virtualization with a unified view of storage resources and enhances data efficiency through compression and de-duplication. It simplifies storage management across heterogeneous systems. IBM Spectrum Scale offers scalable, high-performance data management with parallel file systems for fast access, a benefit for big data and analytics, and supports numerous data protocols.

Room for Improvement: IBM Spectrum Virtualize could improve in supporting newer storage technologies faster and enhance its performance analytics tools. It may also benefit from more cloud integration features. IBM Spectrum Scale's complexity in deployment can be reduced, and its user interface could be more intuitive. It might also expand support for emerging data protocols.

Ease of Deployment and Customer Service: IBM Spectrum Virtualize provides an easy deployment process and excellent customer service support, integrating seamlessly into existing infrastructures. IBM Spectrum Scale requires a more detailed deployment approach due to its architecture, but is backed by comprehensive documentation and a responsive customer support team.

Pricing and ROI: IBM Spectrum Virtualize generally has lower initial costs, providing immediate ROI with storage efficiency. IBM Spectrum Scale may have higher upfront costs but offers significant long-term ROI through performance and scalability in handling data-intensive tasks.

To learn more, read our detailed IBM Spectrum Scale vs. IBM Spectrum Virtualize Report (Updated: April 2025).

Buyer's Guide

IBM Spectrum Scale vs. IBM Spectrum Virtualize

April 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

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.

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Bernd Stroehle.

Enterprise Architect at kosakya

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.

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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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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 features are data warehousing, speedy recovery, and analytics. Its latest release is cost-effective."

"What I like best about Pure Storage FlashBlade is its object storage functionality, plus it has fast underlying hardware. Pure Storage FlashBlade is also very stable. I find its stability one of its valuable features."

"Pure Storage FlashBlade is user-friendly. It's replication feature is great because it has active replication and active DR. That's the beauty of the product. It's a perfect solution for block storage."

"It uses the same platform for connectivity so integration is seamless."

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

"The initial setup is pretty easy and simple."

"The solution is able to handle workloads and is easy to use. It allows us to actually manage the boxes in less time."

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

More Pure Storage FlashBlade pros

"Allows us to share files across multiple environments."

"It makes our file system sharing a lot easier, even across different continents. We have had file systems shared across different continents with no performance degradation."

"It has been pretty reliable throughout the years. As far as capacity is concerned, it can handle most heavy loads."

"The most valuable feature is the ability to share files across different platforms."

"The profile share is a valuable feature."

"It is incredibly scalable and stable."

"The high performance of the solution is its most valuable aspect. If you compare it to other storage solutions, it's much better."

"GPFS monitoring is the best feature."

More IBM Spectrum Scale pros

"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."

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

"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."

"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."

"IBM offers excellent customer service."

"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."

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

"The most valuable features are the simplicity of use, the flexibility, and the options included. I mean, it's just a big time saver."

More IBM Spectrum Virtualize pros

Cons

"The Pure Storage Orchestrator is our biggest pain point at the moment. If we can have more say in future developments of feature sets that we will need to support for our use case, that would be pretty beneficial to us."

"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."

"I would like to see better integration."

"The speed could be improved."

"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."

"I have not seen ROI."

"There is some room for new features related to authentication and integration with Kubernetes, and other solution using S3 Bucket."

"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."

More Pure Storage FlashBlade cons

"The biggest problem is that it is not able to provide block storage."

"The solution's pricing could be better."

"The pricing and licensing model for this solution are complex and it is sometimes difficult to explain it to customers."

"There can be improvements in fault tolerance and making erasure coding faster."

"Making it a little easier to add bad file sets would help. There is a transition to how you add storage and how you add a file set, so making that a little smoother would probably be my recommendation."

"Integration with other vendors is not available."

"I believe there is no graphic user interface, so they should include it."

"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."

More IBM Spectrum Scale cons

"The Storwize port is not so stable."

"In general, the migration is complicated. Though, it is case-by-case."

"t is limited in terms of a single system to eight nodes or four, what they call IO groups."

"I hate I/O groups. If you start swapping I/O groups, they can be potentially risky. If they could get rid of the whole I/O group principle, the risk is not there anymore. I understand the fundamental thing about I/O groups, but they are risky."

"The training program could be improved."

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

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

"Level 1 technical support needs improvement."

More IBM Spectrum Virtualize cons

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 have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."

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

"Our licensing is renewed annually."

"Our customers have seen a reduction in TCO."

"The price of this solution could be made more affordable."

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

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

More Pure Storage FlashBlade pricing and cost advice

"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."

"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 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."

"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."

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

"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."

More IBM Spectrum Virtualize pricing and cost advice

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Top Industries

By visitors reading reviews

Educational Organization

31%

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

Financial Services Firm

20%

Computer Software Company

14%

Manufacturing Company

14%

Educational Organization

Computer Software Company

21%

Financial Services Firm

15%

Government

12%

Real Estate/Law Firm

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...

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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...

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What needs improvement with Pure Storage FlashBlade?

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

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What do you like most about IBM Spectrum Scale?

It is a scalable solution.

See all answers

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...

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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...

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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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Comparisons

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Compared 21% of the time

VAST Data vs Pure Storage FlashBlade

Compared 12% of the time

MinIO vs Pure Storage FlashBlade

Compared 11% of the time

Red Hat Ceph Storage 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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Red Hat Ceph Storage vs IBM Spectrum Scale

Compared 27% of the time

Portworx Enterprise vs IBM Spectrum Scale

Compared 14% of the time

DDN IME vs IBM Spectrum Scale

Compared 14% of the time

IBM Spectrum Accelerate vs IBM Spectrum Scale

Compared 9% of the time

Veritas Access vs IBM Spectrum Scale

Compared 4% of the time

More IBM Spectrum Scale Competitors

VxRail vs IBM Spectrum Virtualize

Compared 27% of the time

Dell VPLEX vs IBM Spectrum Virtualize

Compared 24% of the time

VMware vSAN vs IBM Spectrum Virtualize

Compared 17% of the time

Red Hat Ceph Storage vs IBM Spectrum Virtualize

Compared 15% of the time

More IBM Spectrum Virtualize Competitors

Product Reports

Buyer's Guide

Pure Storage FlashBlade

April 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

IBM Spectrum Scale

April 2025

Download IBM Spectrum Scale product report

Buyer's Guide

IBM Spectrum Virtualize

April 2025

Download IBM Spectrum Virtualize product 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 Scale is a cluster file system that provides concurrent access to a single file system or set of file systems from multiple nodes. The nodes can be SAN attached, network attached, a mixture of SAN attached and network attached, or in a shared nothing cluster configuration. This enables access to this common set of data to support a scale-out solution or to provide a high availability platform. IBM Spectrum Scale has many features beyond common data access including data replication, policy based storage management, and multi-site operations. You can create a cluster of AIX nodes, Linux nodes, Windows server nodes, or a mix of all three. IBM Spectrum Scale can run on virtualized instances providing common data access in environments, leverage logical partitioning, or other hypervisors. Multiple IBM Spectrum Scale clusters can share data within a location or across wide area network (WAN) connections.

IBM

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

Sample Customers

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

Information Not Available

Pelephone, Sprint IT Enterprise Services

Buyer's Guide

IBM Spectrum Scale vs. IBM Spectrum Virtualize

April 2025

Free Report: IBM Spectrum Scale vs. IBM Spectrum Virtualize

Find out what your peers are saying about IBM Spectrum Scale vs. IBM Spectrum Virtualize and other solutions. Updated: April 2025.

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