DDN IntelliFlash vs Pure FlashArray X NVMe comparison

DataDirect Networks and Pure Storage are both solutions in the NVMe All-Flash Storage Arrays category. DataDirect Networks is ranked #12 with an average rating of 9.0, while Pure Storage is ranked #6 with an average rating of 8.6. DataDirect Networks holds a 1.0% mindshare in N, compared to Pure Storage’s 2.8% mindshare. Additionally, 87% of DataDirect Networks users are willing to recommend the solution, compared to 100% of Pure Storage users who would recommend it.

DDN IntelliFlash

Read 12 DDN IntelliFlash reviews

244 Views
104 Comparison Views

87% willing to recommend

Pure FlashArray X NVMe

Read 35 Pure FlashArray X NVMe reviews

917 Views
371 Comparison Views

100% willing to recommend

DDN IntelliFlash

Pure FlashArray X NVMe

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 18, 2024

DDN IntelliFlash and Pure FlashArray X NVMe are two leading storage solutions. Pure FlashArray X NVMe appears to have the upper hand as users are happier with its features and customer service, despite its higher costs.

Features: Pure FlashArray X NVMe offers high performance, efficient data management, and a comprehensive set of features. DDN IntelliFlash is known for its scalability and flexibility but lacks some advanced features present in Pure FlashArray X NVMe.

Room for Improvement: DDN IntelliFlash needs better integration, more intuitive management tools, and enhancements in advanced features. Pure FlashArray X NVMe could improve scalability and performance under specific workloads, with fewer deficiencies noted compared to DDN IntelliFlash.

Ease of Deployment and Customer Service: DDN IntelliFlash users report a smoother initial deployment experience but face significant hurdles in complex environments. Pure FlashArray X NVMe, while slightly more challenging to deploy initially, excels in ongoing customer support and robustness in more complex deployments.

Pricing and ROI: DDN IntelliFlash is favored for its lower setup costs and quicker ROI. Pure FlashArray X NVMe, despite higher upfront costs, is valued for delivering long-term savings through superior performance and scalability, making it a worthwhile investment for high-end solutions.

To learn more, read our detailed DDN IntelliFlash vs. Pure FlashArray X NVMe Report (Updated: May 2025).

Buyer's Guide

DDN IntelliFlash vs. Pure FlashArray X NVMe

May 2025

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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

DDN IntelliFlash

Ranking in All-Flash Storage

29th

Ranking in NVMe All-Flash Storage Arrays

12th

Average Rating

7.6

Reviews Sentiment

5.9

Number of Reviews

Ranking in other categories

No ranking in other categories

Pure FlashArray X NVMe

Ranking in All-Flash Storage

15th

Ranking in NVMe All-Flash Storage Arrays

6th

Average Rating

9.0

Reviews Sentiment

7.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of June 2025, in the NVMe All-Flash Storage Arrays category, the mindshare of DDN IntelliFlash is 1.0%, up from 1.0% compared to the previous year. The mindshare of Pure FlashArray X NVMe is 2.8%, down from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.

NVMe All-Flash Storage Arrays

Featured Reviews

Anil Rahulwar

Storage Engineer at Movate

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.

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Eugene Hemphill

Sales Manager at Multicomputos PR

Helps to save money and resources with the data compression feature

One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them. One way to improve the product is to add an operational assistant that doesn't depend on VMware. It could also establish more alliances with other operational systems.

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Quotes from Members

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

Pros

"EasyTier/hotcaching: Valuable because it allows greater performance than standard SAS disks"

"The initial setup is straightforward."

"It's very fast. We were seeing read latencies of less than one millisecond. It is robust."

"It performed great originally, and when it performed great, it was awesome."

"We use IntelliFlash products for larger environments, like Qatar Airways."

"High performance and ease-of-management are the most valuable features."

"Data Compression: Up to 80% space reduction in the database"

"It provides a combination of all the protocols that you need, without losing deduplication and compression."

More DDN IntelliFlash pros

"Overall stability is very good. It is a very stable solution."

"The duplication algorithm allows us to get a lot more use out of less storage. We're running a five terabyte array right now and we're running probably about 30 terabytes on it. So the duplication rate is pretty phenomenal, without a cost to performance. It still runs pretty smoothly."

"It is very easy to install and configure. It has got excellent diagnostics. If you really need to see how the box is performing, the console gives you a lot of information. You can set thresholds as well as alerts based on the thresholds, which is a very powerful functionality. They are very proactive. They know how to monitor and manage the systems. They see a problem, and they are all over it before us. They see the problem before we see it, which is very good."

"Pure Storage has signature security technology, which cannot be deleted, even if you are an administrator."

"The most valuable features of this solution are its ease of use and performance."

"Everything, especially the VMs inside, is pretty fast."

"The database workloads are pretty fast because I frequently move data from here to there."

"I use the tool for Oracle databases, Oracle virtual machines, and Oracle Linux databases. I'm on the storage side, not a database administrator."

More Pure FlashArray X NVMe pros

Cons

"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."

"It's somewhat scalable, but maybe not so much as some of the competition."

"Snapshots are not as easy to access as on a NetApp device."

"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."

"Technical support is bad. It'd grade them at 30% or 40%. The response time is terrible."

"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."

"They need to offer better integration for a virtual platform to enable you to create hyper-converged solution."

More DDN IntelliFlash cons

"We've seen that when we create a POD in synchronous mode, it increases the latency."

"It is on the expensive side."

"In the next release, I would like to see real-time analytics for further insight into consumption models."

"It feels more suitable for small and medium-sized businesses rather than enterprises."

"It's more multi-tenant functionality in their Pure1 manage portal that is lacking."

"There is room for improvement in the pricing of the product."

"Maybe the price can be reduced since the solution is very expensive."

"Efficiency improvements would always be welcome, but I'm not sure if they could get more efficient."

More Pure FlashArray X NVMe cons

Pricing and Cost Advice

"I recommend the full bundle software in order to have all the functionality. It is more expensive to purchase it one by one."

"I think we pay around 100 grand per year for three arrays or four arrays."

"Pure FlashArray X NVMe’s pricing is cheaper than other products."

"The support cost per array is about $20,000 a year for 24/7 support."

"With Pure Storage, we would like to continue seeing price reductions with flash storage. I don't think we're any different than anybody else when we continue to look to the industry for price reductions of both NVMe and traditional SSD storage. We would like to see these prices continue to decline and erode, even displacing large spinning disks."

"The tool is an investment that we've budgeted for. While the prices may be higher than those of other vendors, we see it as a market leader with benefits. We don't regret purchasing it."

"Given its price, Pure is not the first option."

"The tool's pricing is cheap; I rate it a six to seven out of ten. Most of our sales are not subscription-based. We sell the hardware, and customers keep using it. They only renew the service part annually. The support can be a bit pricey, but the solution is more cost-effective than anything else out there."

"Our licensing fees are $500,000+ USD."

"Pretty much everything that you need is licensed when you buy the product. Licensing to me is different than the maintenance cost, but they can bleed into one another. We buy the product, and we expect three years of support bundled into what we negotiate on our storage arrays. I would start to see maintenance costs going into the fourth year, but we're not there yet."

More Pure FlashArray X NVMe pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

14%

Real Estate/Law Firm

11%

Manufacturing Company

10%

Government

Computer Software Company

15%

Financial Services Firm

11%

Manufacturing Company

11%

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What is your experience regarding pricing and costs for IntelliFlash?

It is a bit cheaper than other products, 10% to 20% cheaper.

See all answers

What needs improvement with IntelliFlash?

DDN IntelliFlash should improve in terms of sales. In future releases, I look forward to more features about AI and ML features.

See all answers

What is your primary use case for IntelliFlash?

We use IntelliFlash products for larger environments, like Qatar Airways. They have large scalability and use more than a thousand disks. So, in terms of scalability, the solution is very good.

See all answers

What do you like most about Pure FlashArray X NVMe?

Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.

See all answers

What is your experience regarding pricing and costs for Pure FlashArray X NVMe?

I am an engineer and am not aware of the setup cost.

See all answers

What needs improvement with Pure FlashArray X NVMe?

Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics should not incur extra charges. This is one of the main things organizations need.

See all answers

Comparisons

VAST Data vs DDN IntelliFlash

Compared 31% of the time

Pure Storage FlashBlade vs DDN IntelliFlash

Compared 23% of the time

NetApp AFF vs DDN IntelliFlash

Compared 16% of the time

IBM FlashSystem vs DDN IntelliFlash

Compared 15% of the time

Pure Storage FlashArray vs DDN IntelliFlash

Compared 14% of the time

More DDN IntelliFlash Competitors

Dell PowerStore vs Pure FlashArray X NVMe

Compared 29% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 18% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 14% of the time

IBM FlashSystem vs Pure FlashArray X NVMe

Compared 11% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 9% of the time

More Pure FlashArray X NVMe Competitors

Product Reports

Buyer's Guide

DDN IntelliFlash

June 2025

Download DDN IntelliFlash product report

Buyer's Guide

Pure FlashArray X NVMe

May 2025

Download Pure FlashArray X NVMe product report

Also Known As

Tegile, IntelliFlash N-Series, IntelliFlash T-Series, IntelliFlash HD-Series

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X

Overview

Western Digital through its IntelliFlash arrays delivers high-performance storage with a complete range of features and connectivity options, including inline compression and deduplication, application and VM consistent snapshots, replication, RAID, data encryption, VMware vCenter integration, and multi-protocol support for SAN (FC, iSCSI) and NAS (NFS, SMBv3). IntelliFlash arrays deliver high availability through dualredundant and hot-swappable components, active/active or active/passive controllers, non-disruptive software upgrades, eMLC flash, and proactive cloud-based monitoring, analytics, and intelligence. A RESTful API provides scripted or programmatic control.

DataDirect Networks

Pure Storage FlashArray//X is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, which is a term coined by Gartner – that delivers major breakthroughs in performance, simplicity, and consolidation.

Pure Storage

Sample Customers

Bank of Stockton, Barnsley College, Boyes Turner, Brigham Young University

Fremont Bank, Judson ISD, The Nielsen Company

Buyer's Guide

DDN IntelliFlash vs. Pure FlashArray X NVMe

May 2025

Free Report: DDN IntelliFlash vs. Pure FlashArray X NVMe

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