Dell XtremIO vs NetApp AFF A-Series comparison

Dell Technologies and NetApp are both solutions in the All-Flash Storage category. Dell Technologies is ranked #19 with an average rating of 8.0, while NetApp is ranked #18 with an average rating of 8.7. Dell Technologies holds a 0.9% mindshare in AFS, compared to NetApp’s 0.5% mindshare. Additionally, 80% of Dell Technologies users are willing to recommend the solution, compared to 100% of NetApp users who would recommend it.

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Executive Summary

We performed a comparison between Dell XtremIO and NetApp AFF A-Series based on real PeerSpot user reviews.

Find out in this report how the two All-Flash Storage solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed Dell XtremIO vs. NetApp AFF A-Series Report (Updated: December 2025).

Buyer's Guide

Dell XtremIO vs. NetApp AFF A-Series

December 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

Pure FlashArray X NVMe

Mindshare comparison

As of January 2026, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 1.4%, up from 0.7% compared to the previous year. The mindshare of Dell XtremIO is 0.9%, up from 0.8% compared to the previous year. The mindshare of NetApp AFF A-Series is 0.5%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

All-Flash Storage Market Share Distribution
Product	Market Share (%)
Pure FlashArray X NVMe	1.4%
NetApp AFF A-Series	0.5%
Dell XtremIO	0.9%
Other	97.2%

All-Flash Storage

Featured Reviews

Jaehoon Oh

Chief Technology Officer at Lambda256

Supports efficient storage management through volume snapshots and offers reliable non-disruptive upgrades

I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could be enhanced. I can see the performance statistics in the Pure Storage console, but it does not show the performance by 4K byte unit. It displays IOPS and bandwidth, but IOPS is about real use, and I want to know how many IOPS are currently running in 4K byte units. I cannot see that IOPS because most storage systems report their performance by 4K byte unit. I want to see Pure Storage performance by 4K byte unit to compare with other storage or other internal NVMe SSD.

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Avi Shpaner

System Engineer at Exaware

Has improved data reduction and snapshot efficiency while supporting critical workloads

There are some areas that could be improved with Dell XtremIO. The API to connect with command line or to see performance very clearly could be enhanced, similar to how NetApp works with Grafana and NetApp monitor, which shows you a comprehensive view of the whole picture. The snapshot functionality could work more similarly to Snap Center. If I want to see all the VCenter with the VM, I think it needs the API for this. I do see big differences between Dell and other products. NetApp works very closely with VCenter, and Hitachi also integrates well, but Dell is not very clear and does not proceed well with VCenter integration with Dell. It needs the API, and I need to see all the snapshots. If I want to restore a VM from only a few directories or a few files that I need to restore, it is very difficult. I do see some differences in licensing. For the last few years, the Dell EMC price is acceptable. A few years ago, Dell EMC was expensive, approximately 20 percent more than NetApp. Right now the budget between EMC and NetApp is very closely aligned. Regarding the installation process and deployment of Dell XtremIO, I notice that in Israel, a lot of professional services and engineers who work with Dell EMC have moved to another storage company. I do not know why. Dell EMC does not have enough engineers, system engineers, or professional services engineers to provide service to the old clients, similar to how NetApp or Hitachi do. I think Dell XtremIO is between easy and complicated to deploy; it gives you the whole picture, but I need to go closely to VCenter to connect to VCenter to see the snapshot and to see performance with more dashboards of performance. I also need to connect the switch fiber channel to see all zoning to give me more flexibility to install or configure fiber channel or to see the performance of the fiber channels. I think there should be some fiber channel disconnect adapter or better troubleshooting from hardware for errors.

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MartinSandell

Senior Storage Engineer at Orange Business

Efficient data management leads to significant cost savings through advanced inline deduplication

NetApp's inline deduplication and compression are unmatched compared to other vendors. With both deduplication and compression inline, we experience no cost in terms of performance on the systems, however, we have huge savings on the storage side. We can turn it on for everyone and save storage space, allowing us to sell more to customers. NetApp also provides us with an interface for VLAN separation that no other vendor can provide, allowing our customers distinct, separated network layers in between.

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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

"The system allows for seamless learning experiences, facilitating quick and easy cloning of environments within minutes."

"It has benefited my organization because it has reduced time to insights."

"The most valuable feature of this solution is reliability."

"Offers excellent features like efficient data reduction, a reliable SafeMode, and a great support model for continuous assistance and updates."

"The best features of Pure FlashArray X NVMe include the volume snapshot capabilities, which allow us to save most of the storage space by volume snapshots periodically."

"It has good, reliable, fast storage."

"One of the best features is the support, which is excellent."

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

More Pure FlashArray X NVMe pros

"The feature I like most about Dell Xtremio is its hardware quality compared to other vendors. It's clear they're continuously improving their research and development."

"It was very easy and straightforward to setup."

"Initially, we faced numerous issues with our analytical systems. However, we saw performance improvement after the implementation of the solution."

"The Metro clustering and solid-state performance, are the most valuable features of this solution."

"We mostly use it for backup, because we cannot measure anything, and we are afraid to use it for surveillance systems. We were planning to use it for mostly for surveillance systems."

"The speed and scalability of Dell XtremIO are significant features that improve data storage management."

"Scalability is a significant feature of Dell XtremIO, as it is easy to expand and manage."

"It is scalable."

More Dell XtremIO pros

"NetApp AFF A-Series is faster and more robust compared to the all-flash storage of NetApp."

"We've reduced downtime. Without all of NetApp's benefits, we would have had to reconfigure parts of storage that would have required downtime. We have dramatically reduced our downtime through successive generations of NetApp, allowing us to get Five 9s availability."

"NetApp's hot and cold storage are its most valuable features. We currently use the A series. Immutable snapshots are another advanced security feature that is positive."

"MetroCluster is the best product on the market. It synchronizes the storage. NetApp's update packages are a huge advantage because the firmware and server updates are in one package."

"The amazing thing is that whenever we have come up with an issue where we need to get something done, and it wasn't necessarily available, they could do things for us, usually within the next revision of the software."

"The deduplication and compression options from NetApp AFF A-Series are good to use for efficient storage capacity."

"NetApp's inline deduplication and compression are unmatched compared to other vendors."

"NetApp helps us get the fastest output."

More NetApp AFF A-Series pros

Cons

"There is room for improvement in catering to midrange storage needs, especially for customers seeking Enterprise-class features."

"Managing data isn't difficult for me. The performance is usually perfect, but we sometimes have capacity problems."

"We have run into a couple of instances recently where we are running out of space. So we have had to buy some more packs for it and they have deployed fine and it has increased smoothly."

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

"You cannot tag a LUN with a description, and that should be improved. What I like on the Unity side is that when I expand LUNs or do things, there is an information field on the LUN. This is the Information field that you can tag on your LUNs to let yourself know, "Hey, I've added this much space on this date". Pure lacks that ability. So, you don't have a mechanism that's friendly for tracking your data expansions on the LUN and for adding any additional information. That's a downside for me."

"In the future, I would like to see integration with enterprise backup systems."

"The UI for this solution needs to be improved."

"I'd like to see the product implement active replication for vehicles such as VMware."

More Pure FlashArray X NVMe cons

"Management: At the time, there was no snapshot scheduler, so I had to write XSnapCourier to address it. The sad thing is that even after the newest release, which includes a native scheduler, most customers using XSnapCourier chose to stick with it due to a more feature-rich experience."

"Management and reporting need improvement."

"Scalability is something that can be improved because there is an issue when it comes to mixing versions."

"Dell's technical support could be better."

"We've encountered challenges in integrating other products with Dell Xtremio, as it tends to be more vendor-locked. This means we can't easily explore other solutions that might work alongside Dell."

"It needs a way to determine the deduplication of each LUN and what the impact would be if we were to move data from one LUN to another."

"This solution is geared toward enterprise-level companies. Small and medium-sized businesses would find it extremely expensive."

"Ease of use is key in the converged and hyper-converged world that requires administrators to have both hypervisor and storage skills."

More Dell XtremIO cons

"It would be helpful if our partner organized a yearly session with my team to discuss the new feature sets on our current solutions and other ways NetApp can help us. Perhaps we are missing some information to help us make the right decision."

"NetApp is shifting to the cloud and adopting AI, but it is not improving its core technology to deliver faster storage. We're still waiting to see if it improves speed with solutions like the 90 series."

"Pricing could always be lower."

"NetApp AFF A-Series should work on cost. The solutions, especially enterprise-level storage, should be more affordable to improve their appeal to businesses."

"We have several problems with the limitations of NetApp systems in terms of volume shares. We have a brick in a 700 or a controller, and we sometimes make small volumes, but Kubernetes container volumes don't allow us."

"The solution's ransomware protection could be improved."

"I really don't have a lot of complaints. In the past, there were issues, however, they've really done a great job of reaching out."

Pricing and Cost Advice

"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."

"We pay approximately $50,000 USD per year in licensing fees."

"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."

"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 product is expensive."

"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."

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

More Pure FlashArray X NVMe pricing and cost advice

"Too high priced for the Brazil market."

"You can get a two-year or three-year license for the tool. You can also opt for a perpetual-based licensing model, which can be renewed on a yearly or two-year basis."

"This is the best flash array on the market for high-end workloads, so expect to pay for that. But the support subscription cost is fixed for seven years, which made it easier for us to plan on the maintenance costs."

"The initial purchase price was good but when you need to upgrade, it's a different story."

"XtremIO is pretty straightforward about pricing. However, you need to look at your data so you can estimate, with the advice of DEL EMC, what data reduction ratio you will reach. In our case, a 3:1 reduction ration gave us a positive case compared to other storage arrays."

"The license for XtremIO is in the box, so you don't have to buy anything."

"With some workloads that benefit from compression and deduplication, costs are actually better than some tier 2 subsystems (while latency remains <1ms)."

"It is costly but worth it."

More Dell XtremIO pricing and cost advice

Information not available

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Comparison Review

it_user182013

Federal Civ/Intel Engineering Lead at a tech vendor with 1,001-5,000 employees

May 1, 2015

Measuring Up: EMC XtremIO and HP 3PAR

Leading up to EMC World 2015, IT Central Station asked how I would compare EMC XtremIO and HP 3PAR. Until recently, the flash storage conversation in my organization and many others has centered on XtremIO and Pure Storage, the leaders of the all-flash array (AFA) space. To that end, I've written a…

Read full review

Top Industries

By visitors reading reviews

Computer Software Company

12%

Manufacturing Company

11%

Financial Services Firm

11%

Government

Financial Services Firm

12%

Computer Software Company

Manufacturing Company

Performing Arts

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	15
Midsize Enterprise	11
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	16
Midsize Enterprise	14
Large Enterprise	29

By reviewers
Company Size	Count
Large Enterprise	8

Questions from the Community

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?

The price of Pure FlashArray X NVMe is very expensive, though I do not know the actual price because I am using the E...

See all answers

What needs improvement with Pure FlashArray X NVMe?

I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could ...

See all answers

What do you like most about Dell EMC XtremIO?

The feature I like most about Dell Xtremio is its hardware quality compared to other vendors. It's clear they're cont...

See all answers

What is your experience regarding pricing and costs for Dell XtremIO?

Pricing is hard to determine as it depends on the given configuration. XtremIO offers features that justify a potenti...

See all answers

What needs improvement with Dell XtremIO?

There are some areas that could be improved with Dell XtremIO. The API to connect with command line or to see perform...

See all answers

What needs improvement with NetApp AFF A-Series?

NetApp is doing great with cloud integration; however, there may be room for improvement in integrating with existing...

See all answers

What advice do you have for others considering NetApp AFF A-Series?

It would be great to see some automation from NetApp. I rate NetApp AFF A-Series a nine out of ten.

See all answers

What is your experience regarding pricing and costs for NetApp AFF A-Series?

With respect to pricing, NetApp can be competitive but hasn't been explored to a large extent.

See all answers

Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 18% of the time

Dell PowerMax vs Pure FlashArray X NVMe

Compared 12% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 10% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 9% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 8% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerStore vs Dell XtremIO

Compared 13% of the time

Dell PowerMax vs Dell XtremIO

Compared 11% of the time

Hitachi Virtual Storage Platform vs Dell XtremIO

Compared 7% of the time

NetApp AFF vs Dell XtremIO

Compared 7% of the time

Pure Storage FlashArray vs Dell XtremIO

Compared 7% of the time

More Dell XtremIO Competitors

Dell PowerStore vs NetApp AFF A-Series

Compared 36% of the time

NetApp AFF C-Series vs NetApp AFF A-Series

Compared 35% of the time

Fujitsu Eternus AF Series vs NetApp AFF A-Series

Compared 15% of the time

NetApp ASA vs NetApp AFF A-Series

Compared 14% of the time

More NetApp AFF A-Series Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

January 2026

Download Pure FlashArray X NVMe product report

Buyer's Guide

Dell XtremIO

January 2026

Download Dell XtremIO product report

Buyer's Guide

All-Flash Storage

January 2026

Download NetApp AFF A-Series product report

Also Known As

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

Dell EMC XtremIO Flash, Dell EMC XtremIO X2, XtremIO, XtremIO X2

No data available

Overview

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

Bring all-flash, scale-out storage to your enterprise applications with EMC XtremIO. Purpose-built for flash, XtremIO storage arrays are amazingly fast. Delivering high IOPS at less than 1 millisecond latency is just the start. EMC XtremIO helps you harness the power of flash storage by building in innovations like content-based data placement and dual-stage metadata.

Dell Technologies

NetApp AFF A-Series is ideal for high-performance storage in enterprise environments. It efficiently handles large-scale data and provides reliable storage for virtual machines, databases, and critical applications.

NetApp AFF A-Series stands out for its speed, reliability, and robust data protection features. Users find its management easy and appreciate the efficiency in handling large workloads. Its seamless integration with cloud services and high data transfer speeds with reduced latency enhance its appeal. Scalability and support for various applications make it a top choice for enterprises. However, there is room for improvement in documentation, technical support response time, and third-party application integration.

What are the standout features of NetApp AFF A-Series?

High Performance: Delivers fast data transfer speeds and reduces latency.
Data Protection: Robust features ensure data integrity and security.
Ease of Management: Simplified administration enhances efficiency.
Cloud Integration: Seamless integration with cloud services.
Scalability: Easily handles growing data and application demands.

What benefits should users look for?

Enhanced Efficiency: Streamlined management processes save time.
Increased Reliability: High reliability ensures continuous operation.
Improved Data Security: Advanced data protection features safeguard information.
Cost-Effective Scaling: Efficiently scales to meet growing storage needs.
Better Cloud Utilization: Leverages cloud capabilities for more flexibility.

NetApp AFF A-Series is implemented across industries to support virtual machines, large databases, and critical applications. It's particularly valuable in financial services for fast transaction processing, in healthcare for managing extensive patient records and imaging data, and in tech companies for supporting development environments and big data analytics.

NetApp

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Raiffeisen Bank Bulgaria, Wentworth-Douglas Hospital

Information Not Available

Buyer's Guide

Dell XtremIO vs. NetApp AFF A-Series

December 2025

Free Report: Dell XtremIO vs. NetApp AFF A-Series

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