IBM Spectrum Accelerate vs VMware Software Defined Storage comparison

IBM and VMware are both solutions in the Software Defined Storage (SDS) category. IBM is ranked #22, while VMware is ranked #14 with an average rating of 8.5. Additionally, 100% of IBM users are willing to recommend the solution, compared to 100% of VMware users who would recommend it.

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Executive SummaryUpdated on Dec 5, 2024

IBM Spectrum Accelerate and VMware Software Defined Storage compete in the software-defined storage market. VMware Software Defined Storage has an edge due to its robust feature set, despite IBM Spectrum Accelerate offering more competitive pricing and support.

Features: IBM Spectrum Accelerate's key features include high scalability, enterprise-grade security, and competitive pricing. VMware Software Defined Storage is distinguished by its broad integration capabilities, strong automation features, and comprehensive ecosystem support.

Ease of Deployment and Customer Service: VMware Software Defined Storage provides a flexible deployment model with comprehensive customer service, facilitating seamless integration into existing systems. IBM Spectrum Accelerate offers a straightforward deployment process with slightly less comprehensive customer service.

Pricing and ROI: IBM Spectrum Accelerate generally has a lower setup cost, offering a competitive total cost of ownership and quicker ROI. VMware Software Defined Storage, though potentially higher in initial cost, offers long-term savings through its extensive features that justify the price.

To learn more, read our detailed IBM Spectrum Accelerate vs. VMware Software Defined Storage Report (Updated: April 2025).

Buyer's Guide

IBM Spectrum Accelerate vs. VMware Software Defined Storage

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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reviewer1154616

IS Auditor at a healthcare company with 10,001+ employees

A robust solution with good performance and support

This is a solution that scales well, although I think that we have stabilized in terms of use. With respect to scalability, we have an open question as to whether we will be able to grow into a cloud-based deployment. We don't know in what ways this solution will assist us with the migration, or whether we can still use it for DR. We don't know about the type of backup, be it full, incremental, or otherwise. We are also looking for a cost-savings if we migrate. These are things that we will find out over time. We have about two petabytes of data.

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RashidAnwar

Senior Project Lead at Tetra Pak

A stable solution that can be used for database applications and virtualization for multiple locations

VMware Software Defined Storage is used for database applications and virtualization for multiple locations VMware Software Defined Storage gives higher availability against data corruption. Redundancy and scalability are the other valuable features of the solution. You can scale it on the go,…

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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 most valuable features of FlashBlade include its replication capabilities, reports, and easy allocation. Everything is user-friendly."

"The product is scalable and easy to expand."

"The solution provides many controllers."

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

"The tool's most valuable features are data warehousing, speedy recovery, and analytics. Its latest release is cost-effective."

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

"The onboarding and integrated monitoring tools are pretty good."

"Using this solution has made our backups more reliable."

More Pure Storage FlashBlade pros

"The most valuable feature is the robustness, which is typical of IBM because their software generally just works."

"The ease of use is the solution's most valuable aspect. It's very user-friendly."

"The solution is simple to configure and provides good performance and less footprint."

"The best part of the solution is that you can actually scale up to a large number of operating systems without additional hardware."

"The most valuable features of VMware Software Defined Storage are scalability, high availability, and performance."

"VMware Software Defined Storage gives higher availability against data corruption."

"This is an easy-to-use product for adding flexibility to your storage solution."

"The most valuable features of the solution are that it is easy to deploy and the support is really good."

"The single management panel is the main feature that is wonderful for the customer."

Cons

"We initially encountered challenges with the assembly process due to issues with the documentation required during setup, an area where Pure Storage needs improvement."

"Its configuration should be easier."

"I want efficiency. FlashBlade doesn't have efficiency now."

"An area for improvement in Pure Storage FlashBlade is its price. It could be reduced. The technical support for Pure Storage FlashBlade also needs improvement. It used to be good, with more experienced engineers. Nowadays, it isn't, and it takes longer for support to solve problems."

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

"Compared to, for example, Hitachi NAS, the solution is not mature at all. It's just in its infancy as far as technology goes."

"Its configuration should be easier."

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

More Pure Storage FlashBlade cons

"The reporting mechanisms need improvement."

"he interface is not user-friendly so the ease of use could be improved."

"It doesn't have the ability to be deployed on any kind of hardware and network connectors."

"The license model of the product is an area of concern where improvements are required."

"The solution has some limitations in terms of replication to remote sites or cloud infrastructure, which need improvement."

"VMware Software Defined Storage should include a shared database on a standard version."

"The performance is not as good as some competing products and reporting can be improved."

"I'd like to see improved hardware compatibility"

"Simplifying the licensing model and making it cheaper would improve the solution."

"There is room for more integrations and plugins into more storages."

Pricing and Cost Advice

"The price could be cheaper."

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

"The price is a little high."

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

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

"I rate the tool's pricing a seven to eight out of ten."

More Pure Storage FlashBlade pricing and cost advice

"For a database, on a yearly basis, we pay approximately $3,500 for licensing fees. The solution is sold as a subscription on a yearly basis so there are no other ancillary costs."

"If you are cost-sensitive then this solution is not for you."

"The solution is very expensive."

"A single socket costs you around US $6,000 for three years. At a minimum, you have a three load cluster for a medium or enterprise-scale company. It can get quite expensive because you're likely to need four to six sockets on the other side. It comes to around $30,000."

"The product is quite expensive and is among the most expensive for this type of solution."

"VMware Software Defined Storage is a slightly expensive solution."

"I believe there is a yearly licensing fee of around $2000 - $5000. I don't think there are additional costs above that but it depends on the type of infrastructure you're booting."

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Top Industries

By visitors reading reviews

Educational Organization

33%

Computer Software Company

11%

Financial Services Firm

Manufacturing Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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 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 VMware Software Defined Storage?

VMware Software Defined Storage gives higher availability against data corruption.

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What is your experience regarding pricing and costs for VMware Software Defined Storage?

The price of VMware Software Defined Storage is on the pricey side, rated four out of five in cost. There is room for...

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What needs improvement with VMware Software Defined Storage?

There is room for more integrations and plugins into more storages. More automation, such as using Playbook on Ansibl...

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Comparisons

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Compared 21% of the time

VAST Data vs Pure Storage FlashBlade

Compared 11% 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

More Pure Storage FlashBlade Competitors

IBM Spectrum Scale vs IBM Spectrum Accelerate

Compared 58% of the time

Red Hat Ceph Storage vs IBM Spectrum Accelerate

Compared 42% of the time

More IBM Spectrum Accelerate Competitors

DataCore SANsymphony vs VMware Software Defined Storage

Compared 56% of the time

Red Hat Ceph Storage vs VMware Software Defined Storage

Compared 44% of the time

More VMware Software Defined Storage Competitors

Product Reports

Buyer's Guide

Pure Storage FlashBlade

March 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

Software Defined Storage (SDS)

March 2025

Download IBM Spectrum Accelerate product report

Buyer's Guide

VMware Software Defined Storage

March 2025

Download VMware Software Defined Storage product report

Also Known As

No data available

IBM XIV

VMware SDS

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 Accelerate is a software-defined block storage solution designed for rapid deployment across heterogeneous infrastructure for hybrid cloud and delivering consistent service levels to a dynamic workload mix. It is based on proven grid-architecture, enterprise-scale IBM XIV technology. IBM Spectrum Accelerate can be deployed, including as hyper-converged infrastructure, on any x86 server, on pre-installed third-party appliances or on public cloud infrastructure, and is available as a service on IBM Cloud infrastructure.

IBM

VMware software-defined storage is a simple, yet intelligent, storage data center architecture that aligns with business and application demands—eliminating static, purpose-built and inefficient hardware with dynamic, agile and automated solutions.

VMware

Sample Customers

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

Silverpop

Helse Nord, Sky

Buyer's Guide

IBM Spectrum Accelerate vs. VMware Software Defined Storage

April 2025

Free Report: IBM Spectrum Accelerate vs. VMware Software Defined Storage

Find out what your peers are saying about IBM Spectrum Accelerate vs. VMware Software Defined Storage and other solutions. Updated: April 2025.

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