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NetApp FAS Series vs Quantum DXi Series comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 5, 2024

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

NetApp FAS Series
Ranking in Deduplication Software
3rd
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
108
Ranking in other categories
NAS (3rd), Modular SAN (Storage Area Network) (1st)
Quantum DXi Series
Ranking in Deduplication Software
9th
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
2
Ranking in other categories
Backup and Recovery (31st)
 

Mindshare comparison

As of July 2025, in the Deduplication Software category, the mindshare of NetApp FAS Series is 3.5%, up from 3.1% compared to the previous year. The mindshare of Quantum DXi Series is 3.9%, up from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software
 

Featured Reviews

Arnaud Salmon - PeerSpot reviewer
Offers good performance and
Once, I've been in a program, but they stopped supporting protocols like HTTP, STP, and that kind of stuff. All of the DIP supports at the beginning were kind of support when it was just Python and just five storage. And it happened a few times that the customer required the STP and HTTP protocol for storage. And I was surprised I couldn't do it anymore with NetApp. So, it would be beneficial for them to support both kinds of protocols. The only little black points that I would put on top of NetApp FAS Series. There is room for improvement in deployment and configuration processes. The thing with ONTAP is that we have a lot of layers, from the raw disks to the volumes we present to servers and configure. There are quite a lot of things to configure. Probably NetApp should ease the way to install that. In NetApp products, such as ONTAP and FAS, a solid understanding of storage is still necessary to handle configurations in larger systems. It's not the same with Pure Storage or Huawei. Even someone less familiar with storage could manage it, making it more accessible.
PascalSebat - PeerSpot reviewer
A scalable solution with Veeam and Vertias alliance
I am impressed with the tool's technical alliance with Veeam and Veritas.  The product needs to improve performance while scaling out. It also needs to improve stability.  I have been using the product since seven years.  I would rate the product's stability a nine out of ten. I would rate the…

Quotes from Members

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

Pros

"The most valuable feature of the NetApp FAS Series is its stability."
"The solution is very stable and reliable"
"The migration of the volume on the cluster is very useful and easy to use."
"One important feature for customers is its ease of use and continuity, enabling seamless usage across on-premise and cloud environments."
"It's a stable product. No issues there."
"It is a scalable solution."
"The most valuable feature of the NetApp FAS Series is the snapshot and the FlexClone for Oracle and Microsoft SQL environments. Additionally, the integration can be done with most all on-premise and cloud providers."
"A reliable and easily managed storage system is a key performance factor. The system also has more features than we require."
"I am impressed with the tool's technical alliance with Veeam and Veritas."
"While the challenges posed by the difficulties were significant, they prompted the replacement of problematic components, resulting in the resolution of issues. Importantly, there were no substantial ongoing concerns. Regarding the overall performance, it has been consistently excellent."
 

Cons

"One area that needs improvement is the hyper-converged solution. Although NetApp has a solution, compared to Nutanix, it falls short."
"Cluster mode needs to be more ubiquitous."
"The product should improve its user experience."
"There is no NetApp infrastructure set up here in Greece."
"Needs to ​add wizards for newer, inexperienced users."
"For long term partnership in Myanmar, the local warehouse should be built in Myanmar that's something I'd like to see. We have some issues with supply so there is sometimes a delay in getting the hardware."
"As I see it, there could be more interfaces, more cache, etc."
"When getting new hardware, always tell the account manager that you are also considering other brands. They will be forced to adjust the price lower."
"Perhaps the most notable area for enhancement lies in the web interface for management. The current limitations in LDAP editing capabilities are not addressed in the UI, and I haven't observed any recent updates. It's possible that the new version of the DXI service incorporates improvements in the GUI, but I cannot confirm. While there is room for improvement in the current GUI, it remains a relatively minor issue. Overall, the system is comprehensive, covering aspects such as reports on latency and networking, leaving little room for additional enhancements in those areas."
"The product needs to improve performance while scaling out. It also needs to improve stability."
 

Pricing and Cost Advice

"Cost effective storage for all performance levels (including all-flash)."
"I would rate the pricing a seven out of ten, with ten being expensive. We pay a one-time purchase price."
"The pricing of NetApp FAS Series is reasonable for its performance."
"The pricing of NetApp FAS Series is not cheap, but in comparison to other vendors, NetApp FAS Series is affordable because they also have deduplication, compression, and inline compression. They focus on storage only, which is really good; it works."
"When we need to implement a less expensive solution we use Huawei. NetApp FAS Series is a little bit expensive compared to the average of the market."
"We have considered upgrading to an All-Flash solution but when we evaluated the cost-benefit we discovered that we don't have enough money to invest in it. To maintain the same technology with All-Flash would be too expensive for us."
"The tool is expensive."
"Most storage vendors also have software, or licensing bundles, which may offer the required licenses considerably cheaper, but do also maybe offer licenses, which are not needed."
"I do not oversee this aspect, as pricing is contingent on factors such as volume, technical specifications, and the desired features. Consequently, I lack information on the pricing details and structure."
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Top Industries

By visitors reading reviews
Manufacturing Company
16%
Computer Software Company
15%
Financial Services Firm
8%
Government
6%
Financial Services Firm
29%
Computer Software Company
14%
Manufacturing Company
7%
Comms Service Provider
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

Which SAN product would you choose: IBM FlashSystem (FS9500) vs PureFlash Array/X NVMe vs PureFlash Array/XL NVMe?
Have you considered a NetApp FAS Storage for your NAS needs? I am sure it fits very well.
What is your experience regarding pricing and costs for NetApp FAS Series?
The pricing of NetApp FAS Series is not cheap, but in comparison to other vendors, NetApp FAS Series is affordable because they also have deduplication, compression, and inline compression. They fo...
What do you like most about Quantum DXi Series?
While the challenges posed by the difficulties were significant, they prompted the replacement of problematic components, resulting in the resolution of issues. Importantly, there were no substanti...
What needs improvement with Quantum DXi Series?
Perhaps the most notable area for enhancement lies in the web interface for management. The current limitations in LDAP editing capabilities are not addressed in the UI, and I haven't observed any ...
What is your experience regarding pricing and costs for Quantum DXi Series?
I do not oversee this aspect, as pricing is contingent on factors such as volume, technical specifications, and the desired features. Consequently, I lack information on the pricing details and str...
 

Also Known As

No data available
DXi Series, Quantum DX
 

Overview

 

Sample Customers

Children's Hospital Central California, Plex Systems, PDF PNI Digital Media, Denver Broncos, PDF KSM Legal, Clayton Companies, Virginia Community College
Nihon Unisys, Nikoyo China
Find out what your peers are saying about NetApp FAS Series vs. Quantum DXi Series and other solutions. Updated: July 2025.
863,429 professionals have used our research since 2012.