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DDN IntelliFlash vs Hitachi VSP E Series comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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

Everpure FlashArray
Sponsored
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
231
Ranking in other categories
All-Flash Storage (3rd)
DDN IntelliFlash
Average Rating
7.6
Reviews Sentiment
5.9
Number of Reviews
12
Ranking in other categories
All-Flash Storage (31st), NVMe All-Flash Storage Arrays (15th)
Hitachi VSP E Series
Average Rating
7.2
Reviews Sentiment
5.0
Number of Reviews
6
Ranking in other categories
NVMe All-Flash Storage Arrays (9th)
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
Anil Rahulwar - PeerSpot reviewer
L3 Storage Engineer at Capgemini
Good customer service and support and suitable for large environments
It is very easy to install. Users don't need to remember anything while deploying IntelliFlash because everything will be taken care of by tech support. They can easily modify the installation or change the password with the help of the tech support. It is very easy to integrate IntelliFlash with other solutions. We have plugins that can be integrated with other solutions. It will require maintenance. It is the same as any other storage solution: updates and upgrades, firmware upgrades, and drive upgrades.
BM
Technical Architect at ASG Group
Enhanced speed and integration benefit hybrid environments but cost remains a concern
The Hitachi VSP E Series is all-flash storage, so it is fast. It is quite good for databases, and clients who are familiar with Hitachi prefer to use it. Clients with hybrid environments generally look for something like a single glass view, where they can integrate all their different systems and view everything on one screen or desktop.

Quotes from Members

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

Pros

"This solution has improved our organization in the way that we used to see latency but now with this solution we don't. It also has good performance. Latencies have come down for our performance in the SQL databases. We can put a lot more in a lot less in terms of space savings. We also save data center space have good deduplication."
"The money I saved by not renewing maintenance on the Dell EMC devices paid for the Pure Storage devices."
"We actually originally went with a competitor's product, and after about eight months, a lot of wrangling, had them buy it back from us, and then we bought a similar Pure Storage product, and it's just been great."
"We were previously on legacy storage systems, and after moving to Pure Storage, our stability and performance both drastically improved."
"If it's financially viable for you and you can afford it, it's worth it."
"The most valuable features are the replication of data and the continuous snapshot that we can take from the disc."
"Its ease of use is a very big thing for our customers; it's easy to set up and easy to maintain, and the support is automated, which is very good."
"We chose Pure Storage because it had the best performance of all the products that we tested."
"It's very fast. We were seeing read latencies of less than one millisecond. It is robust."
"Once we got this solution in there, we were able to get the reporting down from eight hours to under 20 minutes."
"It performed great originally, and when it performed great, it was awesome."
"The initial setup is straightforward."
"Tegile All-Flash Storage Arrays deliver maximum performance, high density, compelling economics and it is ideal for latency-sensitive, business-critical workloads such as online transaction processing, real-time analytics, decision support, and data warehousing."
"After five years, the cost decreases over 30% and the performance increases over 50%."
"It has cut batch job runtime in half, so we're seeing performance improvement throughout the organization."
"We use IntelliFlash products for larger environments, like Qatar Airways."
"I rate Hitachi VSP series nine out of ten for a transactional workload requiring no compromise on availability and performance."
"Its user-friendly configuration and maintenance processes contribute to its reputation for being straightforward and easily manageable."
"The most valuable features of Hitachi VSP series include its high performance and availability."
"It offers good file sharing."
"The product is generally quite stable."
"Hitachi VSP handles large volumes of transactions with ease, and we often support customers in this direction when we have Oracle in the middle."
"We are using the Hitachi VSP E Series for high IOPS."
 

Cons

"Pure Storage FlashArray has not helped to decrease the total cost of ownership, and I believe our total cost has probably gone up, but that's balanced by our increased amount of data and number of use cases."
"It needs to improve its price."
"The only minor issues that come to mind are that, every once in a while, a hard drive will go bad. Also, the solution should be cheaper."
"The main disadvantage of Pure Storage FlashArray is the price."
"Scalability is not an easy option for Pure Storage, so you have to be very careful when you are getting that product for you."
"The solution is expensive."
"Going forward, don't complicate things for the customers."
"The difference in pricing could become a problem for Pure because the commoditization of the solutions could lead to a different price being a problem."
"In the proxy section you can’t choose a user account and password, so it is not allowed at the moment to go out, if customer has such constellation."
"It only keeps one hour of real-time data without the ability to do deep analysis of each element."
"We had just one small stability problem with power flapping and it did not start up again automatically. We had to access service ports and manually restart the storage processors."
"They need to offer better integration for a virtual platform to enable you to create hyper-converged solution."
"Performance is horrible now. Our original intent was to buy new storage in about two years. But since it became a critical urgency for us, we decided to purchase a new one in two or three months."
"The monitoring matrix and its dashboard need work."
"The solution as it is right now is not very stable. The stability seems to have eroded."
"Snapshots are not as easy to access as on a NetApp device."
"The solution's support duration or end-of-support life is very short."
"Hitachi should work on unified storage platforms."
"The graphical user interface is somewhat outdated, lacking some of the modern features found in other solutions."
"Hitachi is quite expensive, and small to medium-sized organizations usually do not purchase it."
"There is room for improvement in simplifying the overall complexity of the environment."
 

Pricing and Cost Advice

"The cost was initially high, but once more people were using it, the costs came down. This was because the University was reselling it to other departments."
"Pure Storage has not helped us to reduce our licensing costs."
"You can pay extra for Evergreen support, which gives you free upgrades when new features are introduced."
"I think that the pricing is less expensive compared to other standard products in the market today. Even the support contract and maintenance services cost less when compared to market-leading products like EMC."
"All storage is expensive so any price improvement would help."
"The price-to-performance is good. I looked at Pure about three to four years back, but the price-to-performance wasn't right for us. Now, it's right."
"There is an annual or perpetual license required for this solution."
"The pricing of Pure Storage is all-inclusive. It is very fair, and very easy. In comparison, Dell EMC has licensing that needs to be added if you wan to work in a complex environment or in specific functionalities."
"I think we pay around 100 grand per year for three arrays or four arrays."
"I recommend the full bundle software in order to have all the functionality. It is more expensive to purchase it one by one."
"Hitachi VSP E Series is an expensive solution."
"The pricing is fair, with additional costs for support services."
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Financial Services Firm
11%
Construction Company
10%
Comms Service Provider
7%
Construction Company
19%
Manufacturing Company
13%
Outsourcing Company
9%
Healthcare Company
8%
Financial Services Firm
13%
Outsourcing Company
13%
Computer Software Company
10%
Construction Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business71
Midsize Enterprise38
Large Enterprise159
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise2
Large Enterprise3
No data available
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What is your experience regarding pricing and costs for Pure Storage FlashArray?
I find the pricing of Everpure FlashArray to be quite high compared to other storage solutions; however, the reliabil...
What needs improvement with Pure Storage FlashArray?
I believe we have covered the most important features; the architecture of Pure Storage is essential, and features su...
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Earn 20 points
What needs improvement with Hitachi VSP E Series?
Hitachi needs to work on the marketing side because communication is a problem, as many customers do not know what th...
What advice do you have for others considering Hitachi VSP E Series?
Currently, we are not approaching the virtual storage. We are working with Hitachi and Pure Storage; in some cases, w...
 

Also Known As

Pure Storage FlashArray
Tegile, IntelliFlash N-Series, IntelliFlash T-Series, IntelliFlash HD-Series
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Bank of Stockton, Barnsley College, Boyes Turner, Brigham Young University
Information Not Available
Find out what your peers are saying about DDN IntelliFlash vs. Hitachi VSP E Series and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.