Dell PowerScale vs Hitachi NAS Platform comparison

Why PeerSpot?

Dell Technologies and Hitachi Vantara are both solutions in the NAS category. Dell Technologies is ranked #1 with an average rating of 8.8, while Hitachi Vantara is ranked #12 with an average rating of 8.0. Dell Technologies holds a 13.3% mindshare in N, compared to Hitachi Vantara’s 2.5% mindshare. Additionally, 97% of Dell Technologies users are willing to recommend the solution, compared to 100% of Hitachi Vantara users who would recommend it.

Dell PowerScale

Read 107 Dell PowerScale reviews

18,812 Views
10,535 Comparison Views

97% willing to recommend

Hitachi NAS Platform

Read 12 Hitachi NAS Platform reviews

2,295 Views
2,272 Comparison Views

100% willing to recommend

Dell PowerScale

Hitachi NAS Platform

Comparison Buyer's Guide

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Executive SummaryUpdated on Nov 7, 2024

Hitachi NAS Platform and Dell PowerScale are competing in the enterprise storage solutions category. Hitachi NAS Platform appears to have the upper hand in pricing and support, whereas Dell PowerScale excels in scalability and performance.

Features: Hitachi NAS Platform is known for its high data throughput, efficient data management, and advanced security features. Dell PowerScale offers seamless integration, comprehensive analytics, and exceptional scalability, making it highly suitable for large-scale deployments.

Room for Improvement: Hitachi NAS Platform could enhance its scalability and integration features to better compete with larger deployments. Improvements in handling mixed workloads and expanding analytics capabilities are also potential areas. Dell PowerScale could benefit from simplifying its deployment process and improving customer support responsiveness. Additionally, it may need to address initial setup costs to appeal more broadly to budget-sensitive enterprises.

Ease of Deployment and Customer Service: Deployment with Hitachi NAS Platform tends to be straightforward, supported by an effective customer service team. Dell PowerScale also provides a good deployment model; however, its support quality may sometimes fall short, which can affect the overall implementation experience.

Pricing and ROI: Hitachi NAS Platform typically presents lower initial setup costs, offering an appealing choice for businesses with budget concerns while still promising satisfactory ROI. Dell PowerScale, though costlier upfront, offers substantial ROI over time with its robust features, appealing to enterprises with strategic long-term investment goals focused on scalability.

To learn more, read our detailed Dell PowerScale vs. Hitachi NAS Platform Report (Updated: September 2026).

Buyer's Guide

Dell PowerScale vs. Hitachi NAS Platform

September 2026

Download the complete report

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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

6.9

Number of Reviews

107

Ranking in other categories

File and Object Storage (1st)

Hitachi NAS Platform

Ranking in NAS

12th

Average Rating

7.2

Reviews Sentiment

6.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2026, in the NAS category, the mindshare of Dell PowerScale is 13.3%, down from 16.5% compared to the previous year. The mindshare of Hitachi NAS Platform is 2.5%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

NAS Mindshare Distribution
Product	Mindshare (%)
Dell PowerScale	13.3%
Hitachi NAS Platform	2.5%
Other	84.2%

NAS

Featured Reviews

RahulSharma8

Storage Platform Engineer at Expedia Group

Unified file sharing has simplified multi-tenant access and has delivered seamless data replication

Dell PowerScale (Isilon) includes its replication features; when we decommissioned our old Isilon cluster, we migrated all of the data to a new cluster, and it was pretty seamless. All you have to do is create the certificates and make those certificates available to the target cluster, then initiate a few jobs. The inter-cluster replication feature, called SyncIQ, allows you to set up all of the jobs and move your data entirely, either timely or all at once. Another suitable feature is the ability to back up your directories; you can take snapshots for all of your directories, and in fact, I believe you can take around a thousand snapshots for a single directory. The inter-replication, geo-replication is one feature. Dell provides a variety class of hardware suitable for your workloads, meaning if your data is just lab and not critical, you don't have to spend much on the hardware; conversely, if your data is mission-critical, you can buy a high-performance node from Dell. Additionally, you can span Dell PowerScale (Isilon) cluster to a large number of nodes, and code upgrades are pretty smooth because all protocols will be upgraded under a single piece of code. Since it provides a single file system that spans across the nodes, you don't have to worry about that directory structure being separately created on individual nodes, making it a fitting solution for a data lake solution because you can access the same data from multiple protocols.

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Mir Gulzar Ahmed

IT Manager at Synergy Computers

Needs standalone functionality but provides a robust NAS solution for existing SAN environments

I would suggest that Hitachi make a NAS box that can work independently, without relying on SAN connectivity. The current solution only suits customers who already have a Hitachi SAN environment and want to add NAS protocols like NFS and CIFS. It's not suitable for customers without an existing SAN, as they would first need to acquire the SAN infrastructure before adding NAS functionality.

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 tool's most valuable features are scalability and stability."

"The solution's most valuable features are scalability and flexibility."

"The capacity and scalability are what I appreciate the most about it; that was huge for us. We saw its benefits immediately after we started using it."

"Of all the components in our IT system, it's probably the least troublesome."

"Customer service is absolutely satisfying, rating at least nine out of ten, as they have managed previous issues well."

"Dell PowerScale (Isilon) definitely deserves ten out of ten for scalability."

"The reliability and stability of Dell PowerScale (Isilon) is good, with no downtime."

"With Dell PowerScale, there is no concern about whether the system is running; Dell PowerScale operates in all circumstances, and we have experienced six years of zero seconds of downtime."

More Dell PowerScale pros

"The pricing of this solution is good, which is an advantage that positions this product well."

"The product has valuable features for data migration."

"Some bugs cause issues but I love the ASIC architecture behind it."

"The reliability and scalability of Hitachi NAS Platform are valuable features."

"Hitachi is reliable with high availability and solid performance. It performs well regardless of the workload."

"It creates a NAS environment on top of Hitachi SAN, which facilitates customers who need NAS protocols along with their existing SAN portfolio."

"Hitachi NAS has improved my storage operations significantly."

"There are no other NAS in the current market that can compete with Hitachi in terms of performance."

More Hitachi NAS Platform pros

Cons

"Dell PowerScale (Isilon) could improve the load distribution capability. For example, in some cases, the system load is not distributed automatically on all the nodes but is concentrated only on one. You have a peak request on only one node and the others don't do anything."

"Isilon has limitations on the number of files that can be generated."

"Backward compatibility is something Dell PowerScale (Isilon) could work on."

"Dell PowerScale needs to reduce its price."

"Dell's customer service needs improvement. Specifically, hardware failures under warranty should be addressed within the promised timeline."

"The product itself is capable of very much, but the initial deployment experience can be lacking possibly because it does not incorporate any design phase."

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

"Its configuration needs to be more straightforward."

More Dell PowerScale cons

"The monitoring tool is not well developed."

"The monitoring tool is not well developed and my guess is that the companies are not investing too much money in this area."

"I would like to see the inclusion of support for cloud-connectivity to providers like AWS."

"We have had two stability issues: We had a bad software version that used to randomly crash both nodes in a cluster File system corruption after activating in DR site"

"Hitachi could be more flexible and have a simpler management interface."

"The Hitachi NAS Platform is too complicated, not simple, and not cost-effective, sometimes being inappropriate for most situations."

"Hitachi NAS Platform needs to improve by offering a unified storage solution. Due to budget constraints in regions like Southeast Asia, customers prefer a single machine that can handle all problems, which the current platform does not provide."

"I rated Hitachi NAS a seven out of ten, primarily due to the interface or insufficient improvements in certain areas."

More Hitachi NAS Platform cons

Pricing and Cost Advice

"Price was also a significant factor in our decision to go with PowerScale. The team at EMC, now Dell EMC, came through with a highly competitive offer that tipped the scales towards their solution. There was only one other solution around the same price point, but it could not match PowerScale on features. That other solution is no longer on the market."

"The pricing is expensive, but I think it's a fair value because it does manage itself. It definitely is much simpler than any of the other scale-out storage platforms that we've looked at in the past."

"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 an expensive product with a high storage capacity suitable for large data requirements."

"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."

"I always want things to be less expensive. However, I would say the pricing is fair. Their costs are in alignment with their competitors. It is a good value for the money."

"We paid an additional fee to have Dell's ProDeploy Plus team implement it."

"Pricing for this solution is reasonable."

More Dell PowerScale pricing and cost advice

"I would rate the solution's pricing six to seven out of ten."

"It is a highly-priced product."

"Hitachi NAS Platform’s price is high and depends on SCSI disc capacity."

"This solution is priced well and there are no costs in addition to the standard licensing fees."

"Costs are based on the features and it is a considerable amount."

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Top Industries

By visitors reading reviews

Manufacturing Company

10%

Outsourcing Company

Financial Services Firm

Government

Outsourcing Company

16%

Financial Services Firm

10%

Manufacturing Company

10%

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	30
Midsize Enterprise	23
Large Enterprise	66

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	5
Large Enterprise	2

Questions from the Community

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

The on-premises solution with Dell PowerScale, when we buy directly from Dell, is economical. We have done some level of comparison. Although in the current markets we have seen the price differenc...

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What needs improvement with Dell EMC PowerScale (Isilon)?

Dell PowerScale can improve in speed and IO throughput. Additionally, it could benefit from more integration options and additional automation activities. I would add that some competitors in the m...

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What is your primary use case for Dell EMC PowerScale (Isilon)?

My main use case for Dell PowerScale is for S3 or NAS. Dell PowerScale plays a role in my organization's AI initiatives as it supports AI-driven data insights, automation, and advanced workloads.

See all answers

What is your experience regarding pricing and costs for Hiachi NAS Platform?

The pricing for the Hitachi NAS is higher compared to other NAS solutions since the NAS protocol is provided on top of the existing SAN environment, requiring an additional device for NAS functiona...

See all answers

What needs improvement with Hiachi NAS Platform?

For the Hitachi NAS Platform, the tools are basic and don't provide much insight. They can continue to improve the interface to keep it up-to-date, and maybe add some new features or better ways of...

See all answers

What is your primary use case for Hiachi NAS Platform?

We sell the Hitachi NAS Platform, and it is the best product for our customers. I sell it to banks, telecom companies, and other enterprises at the enterprise level. We have a cluster with Hitachi ...

See all answers

Comparisons

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Compared 16% of the time

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Compared 7% of the time

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Compared 5% of the time

VAST Data vs Dell PowerScale

Compared 3% of the time

Dell ObjectScale vs Dell PowerScale

Compared 3% of the time

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Compared 13% of the time

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Compared 12% of the time

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Compared 11% of the time

Spectra Verde NAS vs Hitachi NAS Platform

Compared 11% of the time

Hitachi Virtual Storage Platform vs Hitachi NAS Platform

Compared 6% of the time

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Product Reports

Buyer's Guide

Dell PowerScale

September 2026

Download Dell PowerScale product report

Buyer's Guide

NAS

September 2026

Download Hitachi NAS Platform product report

Also Known As

PowerScale, Dell EMC Isilon

Hitachi NAS

Overview

As a storage engine in Dell AI Data Platform, Dell PowerScale is the world's #1 scale-out NAS platform for enterprise unstructured data. Trusted by more than 25,000 customers, including more than 1,500 customers running GPU workloads, PowerScale uses OneFS operating system to provide a single namespace and unified file and object access for AI/ML training, RAG pipelines, analytics, media production, and life sciences, and other demanding workloads. PowerScale F710 was the world’s first Ethernet-based storage appliance certified with NVIDIA DGX SuperPOD. Selected configurations support NVIDIA GPUDirect Storage, pNFS, and NFS over RDMA for high-throughput parallel AI data access. PowerScale supports near-linear, non-disruptive scaling from terabytes to petabytes. Available in all-flash, hybrid, and archive configurations for on-premises and cloud deployment options, including AWS and Azure. Supported next-generation configurations deliver up to 35 GB/s read throughput per node.

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

Hitachi NAS Platform offers high performance and user capacity with reliable and scalable features like NAS to NAS replication. Its seamless integration with SAN infrastructure suits enterprise environments, particularly in financial and telecom sectors where performance is critical.

Hitachi NAS Platform stands out for its stability and scalability, handling extensive user numbers efficiently. Its integration capabilities with SAN infrastructures are ideal for critical applications in banking and telecommunications. Users value its effective data migration and comprehensive functionality, ensuring high availability and adaptability in diverse IT environments. Despite its robust features, users sometimes note its steep pricing and suggest improvements in management interface, quota and backup management, and cloud connectivity. Enhancements in flexibility and scalability could further increase its appeal across various enterprise scenarios.

What are the standout features?

Reliability and Scalability: Supports NAS to NAS replication.
Data Migration: Ensures effective integration within existing SAN setups.
High Availability: Guarantees performance suited for enterprise needs.
Workload Adaptability: Adjusts to storage operations and data access requirements.

What benefits or ROI should be expected?

Performance Boost: Crucial for banking and telecom sectors.
Improved Storage Operations: Enhances data accessibility.
Enterprise Compatibility: Works seamlessly with other storage systems.
Disaster Recovery: Offers zero RPO and RTO with Global-Active Device.

Hitachi NAS Platform is frequently utilized as a high-speed NAS gateway, prevalent in file sharing and media server contexts. Enterprises such as telecom and financial institutions deploy it for disaster recovery alongside technologies like NetApp and Fujitsu. System integrators often choose it for home directories and media server environments.

Hitachi Vantara

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,

Intersect Australia

Buyer's Guide

Dell PowerScale vs. Hitachi NAS Platform

September 2026

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