IBM Spectrum Scale vs Veritas Access Appliance comparison

IBM and Veritas are both solutions in the Software Defined Storage (SDS) category. IBM is ranked #10 with an average rating of 9.0, while Veritas is ranked #26. IBM holds a 4.2% mindshare in SDS, compared to Veritas’s 0.9% mindshare. Additionally, 100% of IBM users are willing to recommend the solution, compared to 100% of Veritas users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Dec 5, 2024

IBM Spectrum Scale and Veritas Access Appliance are direct competitors in the data management and storage solutions category. IBM Spectrum Scale seems to have the upper hand due to its scalability and integration capabilities, while Veritas Access Appliance is preferred for its data protection and deployment services.

Features: IBM Spectrum Scale offers high scalability, support for diverse data types, and seamless IT environment integration. Veritas Access Appliance features robust data protection, advanced data recovery functions, and manages long-term storage efficiently.

Ease of Deployment and Customer Service: IBM Spectrum Scale provides a flexible deployment process and substantial technical support, integrating well into varied IT infrastructures. Veritas Access Appliance supports a straightforward deployment model, emphasizes fast implementation, and is known for responsive customer service, adaptable to different customer setups.

Pricing and ROI: IBM Spectrum Scale has a higher initial setup cost but offers significant ROI with its scalability and flexibility. Veritas Access Appliance demands an upfront investment but provides appreciable ROI through strong data protection and efficient management, appealing to enterprises focused on securing data assets.

To learn more, read our detailed IBM Spectrum Scale vs. Veritas Access Appliance Report (Updated: September 2025).

Buyer's Guide

IBM Spectrum Scale vs. Veritas Access Appliance

September 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

Mindshare comparison

As of September 2025, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 4.2%, down from 4.5% compared to the previous year. The mindshare of IBM Spectrum Scale is 4.2%, down from 4.9% compared to the previous year. The mindshare of Veritas Access Appliance is 0.9%, up from 0.8% 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	4.2%
IBM Spectrum Scale	4.2%
Veritas Access Appliance	0.9%
Other	90.7%

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.

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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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M Amin Anwar

Sr. Technical Support Consultant at a computer software company with 51-200 employees

Overall functions well, stable, but technical support could improve

Veritas Access Appliance installation is user-friendly. You need network team cooperation for the setup of the cluster configuration. The Veritas Access Appliance initial configuration process is broken into two phases. The first phase requires that you perform each configuration step on each individual node. You should have two terminal windows open during the first phase, each logged into one of the nodes. During the second phase of the initial configuration, you should only perform the steps on one of the nodes. When you start the second phase of the initial configuration, close one of the terminal windows and continue doing the steps on only one of the nodes. When you initiate the cluster configuration, the settings that you configured on the current node are copied over to the second node in a one-time synchronization event.

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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 initial setup is pretty quick."

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

"Among its most appealing features are its ease of handling and minimal maintenance requirements."

"Approximately 40% to 50% of my time is saved using Pure Storage FlashBlade compared to different products."

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

"The ease of deployment and management has helped us simplify our storage. We also do not have to worry about capacity management as much. A lot of these things are native to Pure Storage."

"We have seen a reduction in the total cost of ownership by around 20%."

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

More Pure Storage FlashBlade pros

"GPFS monitoring is the best feature."

"The profile share is a valuable feature."

"It is a scalable solution."

"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."

"We use GPFS Scale for parallel file access, the file management, and it's an essential part of our operations."

"Technical support has been very helpful. They provide us with pretty good solutions that we can implement moving forward."

"Its great servicing high availability. That is what it is used for."

"We can have multiple systems within the same file system."

More IBM Spectrum Scale pros

"It is a very stable program."

"Overall the solution works well."

Cons

"The solution is expensive."

"Its configuration should be easier."

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

"Pure Storage FlashBlade should improve on more cloud integration."

"I would like to see more VM-Aware features in the next release of this solution."

"On our dedupe during our initial buy, we were expecting a number a little higher like 4x. However, we are getting about 3.6. While it is close enough, it doesn't quite hit the numbers. So, this has been a challenge."

"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."

"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

"I wish there were some graphical user interface to access the GPFS file system creation and monitoring."

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

"They should probably simply the Red Hat implementation portion. This portion was not as straightforward as I would like it to be."

"The solution's pricing could be better."

"Integration with other vendors is not available."

"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."

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

More IBM Spectrum Scale cons

"I would like to see more platforms added."

"The Veritas support for Access Appliance could improve. They are a pioneer in the industry, and they provide an enterprise-level solution. However, when comparing the storage, they can't compete with the NetBackup solution."

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."

"The product is very expensive."

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

"The price could be cheaper."

"In my opinion, we have paid the right price for the product. I don't think that it is too much or too little."

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

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

"Our licensing is renewed annually."

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 solution is costly but reliable."

"The licensing is based on the number of terabytes."

"The solution is not expensive compared to other storage solutions."

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Financial Services Firm

12%

Manufacturing Company

Government

Financial Services Firm

20%

Manufacturing Company

11%

Computer Software Company

10%

Government

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	11
Large Enterprise	20

By reviewers
Company Size	Count
Small Business	6
Large Enterprise	7

No data available

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 of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the pas...

See all answers

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...

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...

See all answers

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...

See all answers

What is your primary use case for IBM Spectrum Scale?

My personal use of this product is for parallel writing or reading files.

See all answers

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Comparisons

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VMware vSAN vs IBM Spectrum Scale

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Red Hat Gluster Storage vs IBM Spectrum Scale

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Red Hat Ceph Storage vs Veritas Access Appliance

Compared 100% of the time

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Product Reports

Buyer's Guide

Pure Storage FlashBlade

August 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

IBM Spectrum Scale

September 2025

Download IBM Spectrum Scale product report

Buyer's Guide

Software Defined Storage (SDS)

September 2025

Download Veritas Access Appliance product report

Also Known As

No data available

Access 3340 Appliance, Veritas Access 3340 Appliance

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

The Veritas Access Appliance enables a turnkey deployment of Veritas’ software-defined Access scale-out network attached storage - a storage solution optimized for unstructured data use cases. The appliance is cost-optimized and tuned for high-capacity workloads like long-term retention (LTR), tape replacement and backup archiving.

Veritas

Sample Customers

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

Information Not Available

Buyer's Guide

IBM Spectrum Scale vs. Veritas Access Appliance

September 2025

Free Report: IBM Spectrum Scale vs. Veritas Access Appliance

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