IBM Spectrum Accelerate vs Red Hat Gluster Storage comparison

IBM Spectrum Accelerate vs. Red Hat Gluster Storage

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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 May 2025, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 4.2%, down from 4.4% compared to the previous year. The mindshare of IBM Spectrum Accelerate is 1.6%, up from 0.8% compared to the previous year. The mindshare of Red Hat Gluster Storage is 3.0%, up from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

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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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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GiovanniRamirez

Senior IT Consultant at Xerif

Flexible and scalable file system for growing storage needs

Gluster FS is used for various purposes, including virtualization, collaboration, and data center environments. It is also applied in personal environments. Some specific use cases mentioned include scaling a three-terabyte file system into a 12-terabyte file system with minimal downtime Gluster…

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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."

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

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

"FlashBlade offers low latency, high throughput, and seamless scalability."

"The product is scalable and easy to expand."

"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."

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

"It is very easy to use, and it is very fast."

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."

"Notable features of Gluster FS include flexibility, scalability, stability, and ease of use."

"It's very easy to upgrade storage."

"The price tag is good compared to the amount of data and high availability provided."

"The technical support team is excellent."

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."

"I would like to see more monitoring capability included 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 speed could be improved."

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

"The documentational aspect of FlashBlade needs improvement."

"It would be nice if you could store file-based in the same box with the same technology."

"The features provided for SMB customers are limited."

More Pure Storage FlashBlade cons

"The reporting mechanisms need improvement."

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

"The user interface could be simplified."

"There is a feature in Red Hat’s commercial version that could be beneficial if integrated into the open-source version."

"The system should be more intuitive and easier to manage."

"The performance of the solution must be improved."

Pricing and Cost Advice

"The price could be cheaper."

"Licensing fees are paid yearly."

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

"Pure Storage FlashBlade is a hardware appliance, and it's very expensive if you compare its price with other solutions. You can get the same features and benefits from its competitor, VAST Data, but for half the price of Pure Storage FlashBlade."

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

"The pricing for FlashBlade is between cheap and moderate."

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

"It is within reason for what you get. From what we have found comparing it to other vendors, it is in the same range as others. Given the choice, we would definitely redeploy it based on the cost."

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."

"If you need cheap storage, but still need high availability, it's a good product to look at."

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850,028 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Educational Organization

28%

Computer Software Company

12%

Financial Services Firm

10%

Manufacturing Company

No data available

Financial Services Firm

18%

Computer Software Company

10%

Manufacturing Company

10%

Comms Service Provider

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...

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...

What needs improvement with Pure Storage FlashBlade?

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

What do you like most about Red Hat Gluster Storage?

Ask a question

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The technical support team is excellent.

What needs improvement with Red Hat Gluster Storage?

There is a feature in Red Hat’s commercial version that could be beneficial if integrated into the open-source versio...

What is your primary use case for Red Hat Gluster Storage?

Gluster FS is used for various purposes, including virtualization, collaboration, and data center environments. It is...

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Comparisons

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VAST Data vs Pure Storage FlashBlade

Compared 11% of the time

Red Hat Ceph Storage vs Pure Storage FlashBlade

Compared 11% of the time

MinIO 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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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

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LizardFS vs Red Hat Gluster Storage

Compared 27% of the time

VMware vSAN vs Red Hat Gluster Storage

Compared 20% of the time

Red Hat Ceph Storage vs Red Hat Gluster Storage

Compared 18% of the time

StarWind Virtual SAN vs Red Hat Gluster Storage

Compared 15% of the time

IBM Spectrum Scale vs Red Hat Gluster Storage

Compared 12% of the time

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Product Reports

Pure Storage FlashBlade

Download Pure Storage FlashBlade product report

Software Defined Storage (SDS)

Download IBM Spectrum Accelerate product report

Software Defined Storage (SDS)

Download Red Hat Gluster Storage product report

Also Known As

No data available

IBM XIV

Red Hat Gluster, Red Hat Storage Server

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

Red Hat Gluster Storage (formerly known as Red Hat Storage Server) is a software-defined storage (SDS) platform designed to handle the requirements of traditional file storage—high-capacity tasks like backup and archival as well as high-performance tasks of analytics and virtualization. But unlike traditional storage systems, Red Hat Gluster Storage isn’t rigid and expensive. It easily scales across bare metal, virtual, container, and cloud deployments.

Red Hat

Sample Customers

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

Silverpop

NTT Plala, McMaster University, University of Basque Country, Goodtech ASA, Cox Automotive, Raidió Teilifís Éireann (RTÉ), SaskTel, Glashart Media, Casio

IBM Spectrum Accelerate vs. Red Hat Gluster Storage