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Dell PowerScale vs IBM System Storage N series [EOL] comparison

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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

Dell PowerScale
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
114
Ranking in other categories
NAS (1st), File and Object Storage (1st)
IBM System Storage N series...
Average Rating
9.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

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.
it_user281973 - PeerSpot reviewer
Storage and VMware Expert at a comms service provider with 1,001-5,000 employees
All protocols come in the same box, including CIFS file server if you have NetApp experience this storage is the same.
All features available through NetApp storage devices All the protocols are on the same box Deduplication and snapshot features are available through the NetApp FAS series It has provided a customer with CIFS file-server protocol. Unify all backup softwares on the same tool to simplify the…

Quotes from Members

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

Pros

"The reliability and stability of Dell PowerScale (Isilon) is good, with no downtime."
"The tool's most valuable features are scalability and stability."
"The product's scalability feature is super easy to use."
"The guaranteed performance, combined with the scalability through its scale-out capability, makes it an excellent choice."
"The major advantages include data protection, ransomware protection, and cloud capabilities, and the primary advantage is the ability to use the entire cluster in one unified file system, which is a feature I have not observed in other products."
"The technical support has been excellent. I would give them a ten out of ten for support."
"Dell PowerScale (Isilon) is brilliant for scalability and really, really good in that regard."
"The stability of the solution is good."
"All features are available through NetApp storage devices and all the protocols are on the same box, with deduplication and snapshot features available through the NetApp FAS series."
 

Cons

"I would want to see more AI features with Dell PowerScale (Isilon)."
"The product’s expansion capacity, pricing clarity, and ease of use need improvement."
"For improvements, we can focus on enhancing performance, upgrading the nodes, and accessing data through Isilon for more efficiency."
"An improvement of that technology when it comes to DR implementations is something that I would look to see in the future. It is there, but it is not 100% in a way that is easy to implement."
"Dell PowerScale can improve on its multi-tenant part because as a service provider, we have bigger clusters in data centers where we can serve multiple customers and grant them dedicated management points and automation features that can be managed in a multi-tenant environment."
"Dell PowerScale (Isilon) is a little bit pricey, and its pricing could be improved."
"The customer support from Dell is bad, really bad. We needed support because Dell offers support sold as an add-on product, Superna, and it has been a nightmare."
"The only thing that I think PowerScale could do better is improving the HTTP data access protocol."
"Unify all backup softwares on the same tool to simplify the administration."
 

Pricing and Cost Advice

"The price of Dell PowerScale (Isilon) is reasonable."
"The platform is not cheap. However, on the software side, you can choose what you want license. So, you can start your licensing with the features that you need, then after buying the platform add some other features."
"We use the TNA approach which is a great opportunity for us to better manage the licenses based on how much consumption is available for the different customers so we can use that approach and scalability."
"It's a high-cost offering amounting to three or four million Swedish kronor, or about $400,000 or euros, for approximately 480 terabytes of storage."
"We paid an additional fee to have Dell's ProDeploy Plus team implement it."
"Dealing with the product costs and licensing areas is getting easier since Dell is simplifying the licensing process and licensing packages offered to users."
"The only drawback for us is that it's a large upfront investment. This was a huge decision for a startup company to make. It took a bit for us to get over the line on it, but we have not regretted it."
"The pricing for this solution is reasonable."
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Outsourcing Company
10%
Financial Services Firm
8%
Government
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise24
Large Enterprise70
No data available
 

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 ...
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Also Known As

PowerScale, Dell EMC Isilon
System Storage N series
 

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,
FreeBit, Ipeer, Trinecke Zelezarny, ACH Colombia, T-Mobile, Mitsubishi Motors Australia
Find out what your peers are saying about Dell Technologies, NetApp, CTERA and others in NAS. Updated: October 2026.
920,929 professionals have used our research since 2012.