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Dell PowerScale vs Everpure FlashBlade comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 4, 2026

Review summaries and opinions

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

ROI

Sentiment score
5.9
Dell PowerScale offers cost-efficiency and scalability benefits, though some face user adoption challenges and higher initial costs.
Sentiment score
6.2
Everpure FlashBlade reduces TCO by 85%, increases VM density, enhances efficiency, and mitigates ransomware impact, providing significant ROI.
Something such as Dell PowerScale puts us ahead of all of our competitors because of the speed at which we can iterate while we are on set.
Chief Executive Officer at Orbital Virtual Studios
Despite being more expensive than Huawei, it is stable and most enterprises accept the price due to its stability.
Senior System Engineer at Atlas Security
In terms of Dell PowerScale (Isilon) specifically, we have seen a return on investment due to faster performance than our last few storage arrays, and the general usability is a lot better.
Storage & Data Protection Specialist at General Dynamics Land Systems
It does not require much management once you set up correctly, so it saves time, allowing an admin to focus on other work.
Senior Network Engineer at Holy Redeemer Health System, Inc.
I have seen a return on investment for my customers through money saved on electrical and heating, as well as lower footprint in the data center.
Senior Solution Architect at a tech vendor with 10,001+ employees
 

Customer Service

Sentiment score
7.2
Dell PowerScale support is responsive and knowledgeable, but users report delays with first-level assistance and varying engineer efficiency.
Sentiment score
5.7
Everpure FlashBlade support is praised for efficiency and expertise, though some note language barriers and scaling delays.
Support online is definitely a ten out of ten.
Associate Business Manager at a tech services company with 11-50 employees
When we face issues, we raise a ticket through the valid portal, and they respond immediately and assign a local engineer to coordinate the support process.
Senior System Engineer at a financial services firm with 10,001+ employees
On a scale of one to ten, I would rate Dell's technical support a ten.
System Support at City of North Las Vegas
I would rate them an eight out of ten.
IT Field Support Engineer at a tech services company with 10,001+ employees
The support is done through email and is not that great, making it a very problematic area I've been dealing with for over four years.
Senior Network Engineer at Holy Redeemer Health System, Inc.
Their technical support has been perfect lately, so I would give it a 10.
IT Manager at Regin Dalarna
 

Scalability Issues

Sentiment score
6.8
Dell PowerScale offers seamless scalability, enabling growth and efficient data management with flexible on-premises and cloud integration.
Sentiment score
7.9
Everpure FlashBlade's scalability is praised for easy expansion, dynamic scaling, and high satisfaction across various industries.
We started on PowerScale with around about 300 terabytes and are now two and a half petabytes, still on the same file system.
Storage Architect at a educational organization with 10,001+ employees
That's really saved us in certain areas as we didn't have funding to expand Dell PowerScale (Isilon) until next year, which is why we utilized the cloud pools functionality to offload.
Senior Infrastructure Specialist at a healthcare company with 10,001+ employees
As an unstructured data storage solution, writing into it and accessing it from the other nodes is highly scalable with no issues.
Senior Technical Engineer at a tech vendor with 10,001+ employees
Pure Storage FlashBlade is scalable.
Senior Network Engineer at Holy Redeemer Health System, Inc.
There are between 5 and 10,000 people using it in our organization.
IT Manager at Regin Dalarna
 

Stability Issues

Sentiment score
8.1
Dell PowerScale excels in stability, reliability, adaptability, near-perfect uptime, and effective data protection, despite occasional support issues.
Sentiment score
8.0
Users praise Everpure FlashBlade for exceptional stability and performance, with minimal downtime and no outages reported.
Since we have good protection levels, the data is secured and replicated across the disks.
Associate Business Manager at a tech services company with 11-50 employees
Even if a node goes down, other nodes can respond and provide data back to the user without issues.
Storage Platform Engineer at Expedia Group
I can confirm that we have experienced six years of zero seconds of downtime.
Technical Engineer at the company in service is
In case there is any issue with any blade, the data is moved to another.
IT Field Support Engineer at a tech services company with 10,001+ employees
 

Room For Improvement

Dell PowerScale requires better pricing, intuitive interface, easier deployment, enhanced performance, security improvements, and advanced cloud and AI integration.
Users seek improved deduplication, cloud integration, better support, simplified UI, and competitive pricing for Everpure FlashBlade.
Firmware or software updates become effortless with Pure, but with Dell PowerScale (Isilon), we must evaluate or conduct trial runs to ensure that these operations will not harm our customer's system; their software is not adequate.
Senior Ai Architect at Logicalis
It should be made more user-friendly in the sense that if I manage it, I should be able to deploy it without having to have a lot of interaction from support.
Manager, Information Technology at a transportation company with 11-50 employees
Regarding Dell PowerScale's AI capabilities, I believe its governance and security are more important for financial or government sectors, so governance and security will require additional upgrades and hardening.
Storage engineer at a financial services firm with 10,001+ employees
Technical support definitely needs significant improvement.
Senior Network Engineer at Holy Redeemer Health System, Inc.
I would like to see tighter integration with backup vendor software, specifically around the retention lock, compliance lock, compliance mode, safe mode for immutability and indelibility, as well as how it handles the tiering.
Senior Solution Architect at a tech vendor with 10,001+ employees
For organizations with demanding data-intensive workloads, however, the value proposition is very compelling.
Vendor business manager at TD SYNNEX BRASIL
 

Setup Cost

Dell PowerScale offers high pricing but justifiable value for enterprise users due to features, scalability, and flexible licensing.
Pure Storage FlashBlade justifies its high price with exceptional performance, reliability, inclusive licensing, and long-term value through simplified management.
It's quite expensive for the amount of storage we have.
Senior Infrastructure Specialist at a healthcare company with 10,001+ employees
Cheaper nodes will cost less, while higher performance nodes will be pricier.
Storage Platform Engineer at Expedia Group
Costs align well with what it delivers, making it a fair price for a powerful tool that meets all our needs.
Tv Systems Technical Supervisor at a media company with 501-1,000 employees
The pricing of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the past, but one benefit is that they have built-in ransomware protection.
Senior Network Engineer at Holy Redeemer Health System, Inc.
Regarding pricing, it is okay; we needed exactly this in size, and the price was a lot lower than competitors, making it good for us.
IT Manager at Regin Dalarna
 

Valuable Features

Dell PowerScale offers scalable storage, multi-protocol access, efficient data protection, and user-friendly integration for diverse workloads.
Everpure FlashBlade delivers high-performance storage with scalability, low latency, and ease of use, ideal for AI and analytics.
Dell PowerScale offers high scalability and stability as well, making it a valuable solution for enterprises.
Senior System Engineer at Atlas Security
In our AI initiatives, Dell PowerScale (Isilon) plays a significant role in data analysis, data fusion; principally, it is involved in data analysis, data extraction, and statistical analysis.
Senior Technologist at a university with 1,001-5,000 employees
Single files are limited to four terabytes in our configuration, however, the system can support up to 16 terabytes, so we can scale based on that too.
Systems Engineer at Unisity LLC
The cyber resiliency features of immutability and indelibility resonate with my customers as well. Given today's cyber threat landscape, the immutability and indelibility features of Everpure FlashBlade are no longer a nice-to-have; they are hard requirements coming from the top leadership, C-suite, down to a lot of the customers that I talk to.
Senior Solution Architect at a tech vendor with 10,001+ employees
The best features Everpure FlashBlade offers, which stand out to both me and our customers, are its exceptional performance for AI and analytics workloads, its ability to scale seamlessly, its unified file and object storage architecture, and simplicity of management.
Vendor business manager at TD SYNNEX BRASIL
We can plug in many blades, and we can have data up to one terabyte.
IT Field Support Engineer at a tech services company with 10,001+ employees
 

Categories and Ranking

Dell PowerScale
Ranking in File and Object Storage
1st
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
114
Ranking in other categories
NAS (1st)
Everpure FlashBlade
Ranking in File and Object Storage
8th
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
41
Ranking in other categories
All-Flash Storage (12th), Software Defined Storage (SDS) (9th)
 

Mindshare comparison

As of November 2026, in the File and Object Storage category, the mindshare of Dell PowerScale is 5.7%, down from 8.2% compared to the previous year. The mindshare of Everpure FlashBlade is 5.0%, down from 5.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
File and Object Storage Mindshare Distribution
ProductMindshare (%)
Dell PowerScale5.7%
Everpure FlashBlade5.0%
Other89.3%
File and Object Storage
 

Featured Reviews

Santosh Bharadwaj Rangavajjula - PeerSpot reviewer
Product Manager at a manufacturing company with 10,001+ employees
File sharing has supported collaboration and disaster recovery but security support still needs work
Dell PowerScale can improve specifically for AI workloads, particularly on the MCPs. I would add that we have not seen an official MCP from Dell PowerScale and are relying on open source. It would be valuable to have an MCP server that we can set up directly with them. Regarding Dell PowerScale's AI capabilities, I think its governance and security could be better. We have Superna that we buy along with Dell PowerScale, but we are seeing very big problems with integrating it. Superna is primarily for the security use case, as we want to prevent cybersecurity attacks and ransomware attacks. If Dell is providing this as a supplementary feature, it should provide better support. Regarding Dell PowerScale's AI capabilities, I do not see much accuracy and reliability of output. This is actually a security problem because Dell does not provide official MCP servers while most other vendors are providing it. This forces us to rely on open source, which is not secure. Dell PowerScale plays a role in my organization's AI initiatives as we want to use the Metadata IQ functionality from Dell PowerScale; however, there is not enough support and extensive documentation for us to be able to do this.
JC
Vendor business manager at TD SYNNEX BRASIL
AI projects have gained momentum as our team has built a strong pipeline for data‑intensive workloads
The best features Everpure FlashBlade offers, which stand out to both me and our customers, are its exceptional performance for AI and analytics workloads, its ability to scale seamlessly, its unified file and object storage architecture, and simplicity of management. Customers also value the fast backup and recovery capabilities, which are critical for cyber resiliency strategies. One of the challenges we face in Brazil is the price point. Everpure FlashBlade is a premium solution, and for many customers, the initial investment can be difficult to justify unless they have very demanding workloads such as AI, large-scale analytics, high performance, or cyber recovery. Because of this, our focus is on identifying customers where the business value and performance benefits clearly outweigh the cost. Since we have not yet deployed Everpure FlashBlade in production with a customer in Brazil with TDCX, I cannot speak from direct operational experience regarding its positive impact. However, Everpure FlashBlade has helped us engage in strategic conversations around AI, cyber resiliency, and modern data architectures. We have Everpure FlashBlade available in Brazil with TDCX for proof of concept activities, which allows customers to validate performance, scalability, and their real-world use cases before making an investment decision. This has been a significant asset in the presales and technology evangelization process and has helped customers understand the business value of Everpure FlashBlade. We have a proof of concept with a customer called M. Dias Branco in Lardas in Brazil. The project is in progress and we hope to close this sale this year.
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Outsourcing Company
10%
Financial Services Firm
9%
Government
7%
Financial Services Firm
12%
Manufacturing Company
11%
Outsourcing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise24
Large Enterprise70
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise11
Large Enterprise24
 

Questions from the Community

What is your experience regarding pricing and costs for Dell EMC PowerScale (Isilon)?
I think the price is reasonable. We procured this during the time of COVID, around 2022, and the price was very competitive. If you are looking for technology, there will also be a price associated...
What needs improvement with Dell EMC PowerScale (Isilon)?
The disadvantage that I felt is not hardware-related. I feel that Dell needs to focus on the service aspects. Once they sell this hardware to customers, customers also expect service from them. Del...
What is your primary use case for Dell EMC PowerScale (Isilon)?
Dell PowerScale is used for keeping our company data. Continental is an automotive company, and we keep recording files on a petabyte basis. We have globally around more than 200 petabytes of Dell ...
What is your experience regarding pricing and costs for Pure Storage FlashBlade?
I am a reseller, so I do not use Everpure FlashBlade personally, which means I do not have direct experience with pricing, setup cost, and licensing.
What needs improvement with Pure Storage FlashBlade?
I would not rate Everpure FlashBlade as a perfect score primarily due to the price point in the Brazilian market. Everpure FlashBlade is a premium solution and the investment can be a challenge for...
What is your primary use case for Pure Storage FlashBlade?
Our main use case for Everpure FlashBlade is that we haven't closed a deal in Brazil yet. However, we are working on several opportunities and promoting the solution with our partners and customers...
 

Also Known As

PowerScale, Dell EMC Isilon
Pure Storage FlashBlade
 

Overview

 

Sample Customers

OMRF, University of Utah, Translational Genetics Research Institute, Arcis, Geofizyka Torumn, Cyprus E&P Corporation, Colburn School, Columbia Sportswear, Harvard Medical School, University of Michigan, National Library of France,
Information Not Available
Find out what your peers are saying about Dell PowerScale vs. Everpure FlashBlade and other solutions. Updated: September 2026.
920,939 professionals have used our research since 2012.