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IBM FlashSystem vs NetApp Private Storage 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

IBM FlashSystem
Ranking in NAS
7th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
113
Ranking in other categories
Modular SAN (Storage Area Network) (3rd), All-Flash Storage (11th)
NetApp Private Storage
Ranking in NAS
9th
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
15
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the NAS category, the mindshare of IBM FlashSystem is 5.5%, down from 11.4% compared to the previous year. The mindshare of NetApp Private Storage is 4.4%, up from 2.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
NAS Mindshare Distribution
ProductMindshare (%)
IBM FlashSystem5.5%
NetApp Private Storage4.4%
Other90.1%
NAS
 

Featured Reviews

OmarIsmail1 - PeerSpot reviewer
Infrastructure Technical Specialist II at Clicks Group
Offers high performance and dependable support for fast storage needs
The most valuable feature of IBM FlashSystem is its robust back code. When integrated properly into the environment and configured according to the guidelines, it provides a very solid infrastructure that does the job on demand. Additionally, IBM FlashSystem offers competitive pricing and reliable performance. The hardware is dependable, ensuring that it functions effectively when the setup is done correctly.
Atilla Celiloglu - PeerSpot reviewer
Broadcast Technology Director at tv8
Has supported continuous broadcasting with reliable performance and consistent operations
They can make more solutions for cloud integration in NetApp Private Storage. It should be easier to use the cloud S3 integration, maybe from a NetApp interface, where users can choose the type of storage before sending to S3. I would like to see more audit and performance logs via cloud integrations and ONTAP. Without the need for separate software.

Quotes from Members

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

Pros

"The ability to create LUNs and modify them are the most valuable features of this solution."
"The GUI is very easy and performance is also good."
"The most valuable features are performance and reliability; there are many functions, so the whole product is good."
"It's very easy to manage."
"The solution allows for easy migrations from previous products or vendors via its embedded storage virtualization function."
"It's very stable as a single system or you can have it as a cluster for redundancy."
"The most valuable features are deduplication and compression, which together, enable you to have more space."
"If you are looking for a great flash solution that can be virtualized or utilized as a building block for a scalable flash solution, or if you're looking for flash for a very specific workload, then you may want to consider a FlashSystem 900."
"Very stable and very scalable."
"Its flexibility and ability to configure volumes is its most valuable aspect; I have no problem configuring the product for different kinds of use cases and configuring throughput or configuring some kind of logical volumes and so on."
"The most valuable feature of NetApp Private Storage is out-of-the-box integration with the SAN switches. They are much easier compared to Dell solutions. Additionally, the connector that comes with the solution that allows connection back to the Cisco SAN switches is very good. In Dell, I would need to use an FCIP or CIP port that is required."
"At the moment, we are extensively using SnapMirror."
"The solution is stable."
"When it came time to replace, we evaluated EMC, NetApp, IBM again and chose NetApp and have not regretted it."
"The beauty is it's worth it."
"Really, I sell only NetApp because I know it and it's really good and very predictable."
 

Cons

"The stability is not very good."
"The marketing could be improved."
"Recently, we deployed SS9100. At the core level that is deployed on that storage, it is not stable."
"The stability of the solution isn't great; we have had a lot of issues with discs over the years."
"With regards to the IBM V7000 storage system, where we have multiple tiers of storage, a heat map would show I/O distribution across the tiers of storage."
"AHV is Acropolis Hypervisor – A relatively new Hypervisor, robust and stable as VMware vSphere, has built-in advanced analytics and powerful operations, Self Service Portal and components for DevOps included, managed by a single pane of glass (Prism) via HTML5 and it is free of charge – That is why Nutanix is so advanced and revolutionary."
"The solution is not easy to implement. It takes a lot of time to study the product and it's a little complicated in general."
"The solution is quite expensive. That's one of the downsides to using it."
"The price could be lower."
"There is room for improvement in the support. It has been a problem for our team."
"They need a little more technical people in Akola."
"The hardware does not last as long as it could with new software."
"NetApp Private Storage is still integrated into the ISCSI connectivity and the FC protocol. I would recommend them to migrate to the FCIP because the SAN switches are moving further to an FCIP, and are scaling out of the ISCSI connectivity. Sooner or later, that will be an issue for NetApp Private Storage. An NFCIP should be available to them moving three years down the line."
"I would like to see the GUI management simplified in the next release."
"I'm not sure how easy it is to use on the cloud versus on-prem."
"I'm not sure how easy it is to use on the cloud versus on-prem. If they have different user experiences, they should work to make the two as similar as possible to make it easy for a user to understand both even if they only deal mainly with one."
 

Pricing and Cost Advice

"The price of IBM FlashSystem is reasonable."
"Regarding licensing make sure you add at least three years software maintenance from IBM at the beginning, because you will not be able to download firmware updates or any fixes/patches without this."
"The solution requires a license and could be less expensive."
"IBM V7000 has a new license and price structure which provides intuitive licensing based on the functions customers wish to enable and use the most."
"I find the pricing of the solution to be very reasonable."
"The total storage capacity vs price is still quite high for the IBM Flash Array."
"For a yearly license, it is about $100,000. There are no additional costs. The entire system is included."
"The pricing has been very competitive for the last few years. IBM got to the point where they changed the pricing model and we feel very comfortable with the pricing. It's very competitive. Over the last two years, IBM has been coming up with all kinds of interesting promos, especially for the SMB systems. That makes it very competitive price-wise and in terms of performance..."
"NetApp Private Storage is cheaper here in India compared to other solutions, such as Dell."
"The price of NetApp Private Storage is similar to other solutions. There is typically an annual license required for this solution."
"The price could be lower."
"It is an expensive solution."
"In general, I am pleased with the pricing, though it is a little high."
"The product is costly."
"We negotiate whatever deal we can get on the type of storage that it is, but it's totally under our control,."
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Outsourcing Company
10%
Comms Service Provider
8%
Manufacturing Company
8%
Outsourcing Company
11%
Construction Company
11%
Comms Service Provider
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business47
Midsize Enterprise21
Large Enterprise60
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise2
Large Enterprise7
 

Questions from the Community

What is your experience regarding pricing and costs for IBM FlashSystem?
The pricing is high; storage solutions are always expensive. I do not know if the price needs to be reviewed, but it is worth considering.
What needs improvement with IBM FlashSystem?
As far as I know, IBM FlashSystem has already improved, but I do not see room for improvement. It is simple to use and manage via SVC, simple to configure, and even for the zoning, I do not see imp...
What is your primary use case for IBM FlashSystem?
We are not working with Object Storage or Storage Protect; we are working with SAN storage and LUN storage. I am a consultant assigned to a customer in France. We are working with SVC in regard to ...
What needs improvement with NetApp Private Storage?
They can make more solutions for cloud integration in NetApp Private Storage. It should be easier to use the cloud S3 integration, maybe from a NetApp interface, where users can choose the type of ...
What is your primary use case for NetApp Private Storage?
It consists of a large production company and national television channels broadcasting 24/7. We wanted to choose a stable product with flawless SLA levels for an organization that broadcasts 24/7....
What advice do you have for others considering NetApp Private Storage?
I believe it will deliver the expected performance and stability for television channels and production studios. On a scale of 1-10, I rate NetApp Private Storage an 8.
 

Also Known As

IBM Storwize
NPS
 

Overview

 

Sample Customers

Celero, Friedhelm Loh Group, Clarks, Mingkang Natregro Health Food Group, Sofia, Etisalat Fights Fraud, UF Health Shands Hospital, Generali, Elecon Engineering Company Limited, Ventiv , Technology, CPFL Energia, Royal Caribbean Cruises Ltd., SciQuest, Coca-Cola Bottling Co. Consolidated, Paddy Power, Kelsey-Seybold Clinic, Interconnect Services, Severstal IP-Only AB, PVU Group GmbH
ASE IT, Concerto Cloud
Find out what your peers are saying about IBM FlashSystem vs. NetApp Private Storage and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.