Dell PowerScale vs NetApp Private Storage comparison

Dell Technologies and NetApp are both solutions in the NAS category. Dell Technologies is ranked #1 with an average rating of 8.7, while NetApp is ranked #11 with an average rating of 8.0. Dell Technologies holds a 14.5% mindshare in N, compared to NetApp’s 2.8% mindshare. Additionally, 96% of Dell Technologies users are willing to recommend the solution, compared to 100% of NetApp users who would recommend it.

Dell PowerScale

Read 81 Dell PowerScale reviews

13,669 Views
7,245 Comparison Views

96% willing to recommend

NetApp Private Storage

Read 15 NetApp Private Storage reviews

1,690 Views
1,690 Comparison Views

100% willing to recommend

Dell PowerScale

NetApp Private Storage

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Executive SummaryUpdated on Nov 7, 2024

Dell PowerScale and NetApp Private Storage are prominent in the storage category, each offering notable benefits. Dell PowerScale stands out for its scalability and ease of management, providing enhanced features while requiring minimal IT resources. This advantage is highlighted by superior user feedback on scalability and support.

Features: Dell PowerScale offers key features such as policy-based file placement, SmartQuotas, and InsightIQ, enhancing storage utility and performance. The system supports scalable access from multiple hardware platforms, and continual OS improvements come without new licensing, making it a comprehensive storage solution. NetApp’s unified storage system is highly flexible with strong integration capabilities, providing backwards compatibility and robust cloud integration features.

Room for Improvement: Dell PowerScale could improve cloud integration with easier updates and more node options for smaller offices. Enhancements to the WORM feature and InsightIQ’s reporting are also needed, as well as expanding HTTP data protection. NetApp should focus on simplifying configuration and addressing support challenges. Making licensing less complicated would also be beneficial for user satisfaction.

Ease of Deployment and Customer Service: Dell PowerScale and NetApp Private Storage primarily support on-premises deployment, with Dell PowerScale proving more adaptable to hybrid cloud environments. Dell’s technical support is generally well-regarded, though some users experience initial assistance challenges. NetApp support is inconsistent, often requiring escalation to resolve issues satisfactorily.

Pricing and ROI: Both Dell PowerScale and NetApp Private Storage are perceived as costly, but Dell's flexible licensing and comprehensive features offer a compelling ROI. Dell users find value in long-term cost efficiency and reduced administrative workload, while NetApp users appreciate reliability and integration, despite finding the pricing steep.

To learn more, read our detailed Dell PowerScale vs. NetApp Private Storage Report (Updated: April 2026).

Buyer's Guide

Dell PowerScale vs. NetApp Private Storage

April 2026

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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

Ranking in NAS

1st

Average Rating

8.8

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

File and Object Storage (2nd)

NetApp Private Storage

Ranking in NAS

11th

Average Rating

8.6

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of May 2026, in the NAS category, the mindshare of Dell PowerScale is 14.5%, down from 17.8% compared to the previous year. The mindshare of NetApp Private Storage is 2.8%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

NAS Mindshare Distribution
Product	Mindshare (%)
Dell PowerScale (Isilon)	14.5%
NetApp Private Storage	2.8%
Other	82.7%

NAS

Featured Reviews

Bill Engelmeyer

Systems Engineer at Unisity LLC

Flexibility and reliability have supported seamless data growth

I cannot think of anything to improve about Dell PowerScale (Isilon). The hardest challenge we have is due to how we've bought things over time. The way that we moved to the PowerEdge platform for the newer systems creates a scale problem as I still buy the older style systems, which are more dense storage. They're different chassis, so the problem we run into in the data center is the depth of the actual equipment. The newer equipment, if we buy an FX910 or a 900, it's a lot shorter in scale than if I buy an 83,000, which is much bigger. This makes it more complicated for deployment.

Read full review

Atilla Celiloglu

Broadcast Technology Director at tv8

Has supported continuous broadcasting with reliable performance and consistent operations

They can make more solutions for cloud integration in NetApp Private Storage. It should be easier to use the cloud S3 integration, maybe from a NetApp interface, where users can choose the type of storage before sending to S3. I would like to see more audit and performance logs via cloud integrations and ONTAP. Without the need for separate software.

Read full review

Quotes from Members

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

Pros

"The features that I have mentioned improve my company through the reliability of the storage; it is always available, and it works, which is the important thing."

"It has allowed us to have more consistent quality controls. It has also allowed us to expand the number of servers in clients processing and accessing data, allowing us to get a lot bigger projects out the door."

"For maximizing storage utilization, PowerScale is great. When you write the data to it, it spreads it out to all the nodes, so you get all the performance from the entire pool."

"Since it can scale so easily, as long as I have money to buy more nodes, I can grow it as big as I need to. That is important in our business. As sequencing technologies continue to evolve, and as those technologies evolve, the amount of data generation never gets smaller. It just always seems to get bigger. This is one of the absolute key aspects: We can grow on demand without having to forklift stuff."

"The ease of use of this solution has been the most valuable aspect as well as the SyncIQ and snapshot features."

"I buy Dell PowerScale (Isilon) because of the price, service, and technology, and the technology that is particularly good for my company is that I have two Dell PowerScale (Isilon) systems in two sites, and I use replication between them with Superna software, which is a third-party Dell technology."

"Certainly, we have seen return on investment and peace of mind, especially with our two clusters that are linked together, where one is a disaster recovery solution for the other."

"The tool comes with cheap disks and works fast for video content."

More Dell PowerScale pros

"The most valuable feature is integration."

"The solution is stable."

"NetApp has really added a lot of features over the years to improve the product and performance. They can do things now like control ingress. They can control egress."

"Its flexibility and ability to configure volumes is its most valuable aspect; I have no problem configuring the product for different kinds of use cases and configuring throughput or configuring some kind of logical volumes and so on."

"We get our data faster and it's very reliable; we don't go down."

"As opposed to cloud, we have full control over security, use, who uses it. We own a number of different companies, so we can partition however we want."

"It gave us a platform which could clearly arrange all our files and volumes."

"For recording and stability, NetApp Private Storage is the best."

More NetApp Private Storage pros

Cons

"Sometimes, it takes too long to set up everything. That's something I would want them to improve."

"Additional metadata reporting would be great. We have to use a separate tool to report on that. We would like to view the age of data and how long it has been since someone has accessed a file."

"The management and monitoring tools comprise a disparate suite of products and the roadmap is very unclear."

"We're still fairly new with it. It's been a pretty positive experience thus far. However, they could improve implementation, as we had to rack and stack it ourselves."

"They should add some new services that should be for on-premises, and more analytics should be there for the data, allowing for a deep dive from that analytics, which is currently missing."

"I would make Dell PowerScale (Isilon) better by improving SmartSync in the graphical user interface. Currently, everything has to be done through the command line, and I prefer having a graphical interface."

"The pricing is expensive, but I think it's a fair value because it does manage itself."

"We lost our technical sales reps about two years ago. We haven't gotten one assigned to us and we'd love to have one."

More Dell PowerScale cons

"NetApp Private Storage is still integrated into the ISCSI connectivity and the FC protocol. I would recommend them to migrate to the FCIP because the SAN switches are moving further to an FCIP, and are scaling out of the ISCSI connectivity."

"The solution could improve by having better support experts. For example, they do not have clear instructions on configuration."

"There may actually be so many features that the end-user gets lost in the volume."

"They can make more solutions for cloud integration in NetApp Private Storage. It should be easier to use the cloud S3 integration, maybe from a NetApp interface, where users can choose the type of storage before sending to S3."

"This product is probably one of the most complex to set up on the market."

"I would like to have the Active-Active feature. Some competitors already have it. I would like NetApp to add it to stay competitive."

"I'm not sure how easy it is to use on the cloud versus on-prem."

"We had to write a number of custom tools or scripts ourselves to use it as a staging area between our on-premises datacenter and our cloud installation."

More NetApp Private Storage cons

Pricing and Cost Advice

"The pricing for this solution is reasonable."

"The solution is expensive; it is not the cheapest solution out there. If you look at it from a total cost of ownership perspective, then it is a very compelling solution. However, if you're looking at just dollar per terabyte and not looking at the big picture, then you could be distracted by the price. It is not an amazing price, but it's pretty good. It is also very good when you consider the total cost of ownership and ease of management."

"Dell PowerScale is an expensive solution compared to other products like Qumulo."

"Dell PowerScale is expensive on the start-up side but we can recoup those costs quickly by not having to reapply the savings to other equipment."

"It is a really expensive solution."

"The price of the solution is high."

"The general cost for a system like this is expensive. The total cost depends on your use case. You need to pay for every additional feature that you use."

"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."

More Dell PowerScale pricing and cost advice

"We negotiate whatever deal we can get on the type of storage that it is, but it's totally under our control,."

"The price could be lower."

"In general, I am pleased with the pricing, though it is a little high."

"NetApp Private Storage is cheaper here in India compared to other solutions, such as Dell."

"It is an expensive solution."

"The product is costly."

"The price of NetApp Private Storage is similar to other solutions. There is typically an annual license required for this solution."

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Top Industries

By visitors reading reviews

Manufacturing Company

11%

Computer Software Company

Financial Services Firm

Government

Financial Services Firm

11%

Construction Company

Outsourcing Company

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	20
Midsize Enterprise	20
Large Enterprise	46

By reviewers
Company Size	Count
Small Business	6
Midsize Enterprise	2
Large Enterprise	7

Questions from the Community

What do you like most about Dell EMC PowerScale (Isilon)?

The solution provides massive performance, scalability, efficiency, and ease of management.

See all answers

What is your experience regarding pricing and costs for Dell EMC PowerScale (Isilon)?

As I mentioned before, we did not purchase Dell PowerScale (Isilon) directly. Since our organization is a government entity, the country policy does not allow direct purchases; it goes through a fo...

See all answers

What needs improvement with Dell EMC PowerScale (Isilon)?

I think Dell PowerScale (Isilon) could improve some functions such as Apache S3 or containerized storage support, as these aspects are not well-developed. Their support system is weak; many issues ...

See all answers

What needs improvement with NetApp Private Storage?

See all answers

What is your primary use case for NetApp Private Storage?

It consists of a large production company and national television channels broadcasting 24/7. We wanted to choose a stable product with flawless SLA levels for an organization that broadcasts 24/7....

See all answers

What advice do you have for others considering NetApp Private Storage?

I believe it will deliver the expected performance and stability for television channels and production studios. On a scale of 1-10, I rate NetApp Private Storage an 8.

See all answers

Comparisons

NetApp FAS Series vs Dell PowerScale

Compared 19% of the time

Everpure FlashBlade vs Dell PowerScale

Compared 10% of the time

Qumulo vs Dell PowerScale

Compared 6% of the time

VAST Data vs Dell PowerScale

Compared 4% of the time

IBM FlashSystem vs Dell PowerScale

Compared 2% of the time

More Dell PowerScale Competitors

NetApp FAS Series vs NetApp Private Storage

Compared 12% of the time

QNAP NAS Storage vs NetApp Private Storage

Compared 10% of the time

Buurst SoftNAS vs NetApp Private Storage

Compared 8% of the time

FreeNAS vs NetApp Private Storage

Compared 8% of the time

Qumulo vs NetApp Private Storage

Compared 8% of the time

More NetApp Private Storage Competitors

Product Reports

Buyer's Guide

Dell PowerScale

May 2026

Download Dell PowerScale product report

Buyer's Guide

NetApp Private Storage

April 2026

Download NetApp Private Storage product report

Also Known As

PowerScale, Dell EMC Isilon

NPS

Overview

Dell PowerScale leads in unstructured data management with unified file and object storage, massive scalability, security, and cloud adaptability, enhancing AI, analytics, and enterprise applications with exceptional performance and resilience.

Dell PowerScale Isilon provides a comprehensive platform for unstructured data, excelling in scalability, management, and performance. With features like single-pane management, SyncIQ, and SmartQuotas, it handles large datasets with flexibility and robust security. Its multi-protocol support and seamless expansion improve operational efficiency. While it offers strong data protection, enhancements in cloud integration, cybersecurity, and performance are sought. Users note potential for cost reductions and streamlined configurations and mention desired improvements in object storage handling and NFS support.

What are the key features of Dell PowerScale Isilon?

Single-pane management: Simplifies data control and monitoring through a unified interface.
SyncIQ: Ensures efficient data replication for business continuity.
SmartQuotas: Provides intelligent quota management for optimized storage allocation.
Multi-protocol support: Facilitates cross-platform data access and integration.
Seamless storage expansion: Allows effortless scaling to accommodate growing data needs.

What benefits should users consider when reviewing Dell PowerScale Isilon?

Operational efficiency: Reduces workload with easy management and automation.
Enhanced security: Offers comprehensive data protection and recovery options.
Scalability: Supports large-scale data storage with flexible growth capabilities.
Performance: Delivers high-speed data processing for demanding applications.
Integration flexibility: Adapts to on-prem and hybrid cloud environments for diverse deployment needs.

Organizations across industries utilize Dell PowerScale Isilon for large-scale unstructured storage, supporting applications like video archiving, genomic data storage, and high-resolution imaging. Educational institutions, research centers, and media enterprises rely on its scaled-out storage capabilities, providing centralized, secure storage for diverse applications in hybrid, cloud, and on-prem environments.

Dell Technologies

NetApp Private Storage provides efficient, cost-controlled storage solutions with fast, seamless cloud integration, ensuring robust security and scalability for diverse applications.

NetApp Private Storage integrates smoothly with cloud platforms like Azure or AWS, offering a unified approach to storage through the ONTAP operating system. With SAN integration, disaster recovery, and strong security measures, it supports scalability and diverse use cases. Users appreciate its effective backup solutions and reliability, enhanced by Snapshot functionality. However, enhanced cloud integration tools and user-friendly interface improvements are desired. Users often confront configuration complexity and support access issues, along with costly upgrade cycles due to hardware limitations.

What are the key features of NetApp Private Storage?

ONTAP Operating System: Facilitates unified storage management across platforms.
Integration Capabilities: Ensures seamless connections with cloud providers like AWS and Azure.
Disaster Recovery: Provides robust options to safeguard data.
Security Measures: Offers strong protection against potential threats.
Scalability: Easily adapts to growing storage demands.

What benefits should users consider?

Cost Control: Allows efficient management of storage expenses.
Ease of Use: Simplifies complex storage management tasks.
Speed: Enhances data processing and access times.
Reliability: Ensures consistent performance across applications.
Flexibility: Adapts to a variety of storage environments and needs.

NetApp Private Storage is employed in industries requiring robust storage solutions, supporting OpenStack cloud backends, VMware environments, and media broadcasts. It aids in database server replication and hybrid flash storage, managing marketing data and facilitating ESXi backend solutions through NFS shares, SnapMirror, and file replication. Recognized for simplifying storage management and connectivity, it efficiently supports demanding applications across sectors.

NetApp

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,

ASE IT, Concerto Cloud

Buyer's Guide

Dell PowerScale vs. NetApp Private Storage

April 2026

Free Report: Dell PowerScale vs. NetApp Private Storage

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