HPE StoreOnce vs NetApp EF-Series All Flash Arrays comparison

Hewlett Packard Enterprise and NetApp are both solutions in the All-Flash Storage category. Additionally, 93% of Hewlett Packard Enterprise users are willing to recommend the solution, compared to 97% of NetApp users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive Summary

We performed a comparison between HPE StoreOnce and NetApp EF-Series All Flash Arrays 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 HPE StoreOnce vs. NetApp EF-Series All Flash Arrays Report (Updated: December 2025).

Buyer's Guide

HPE StoreOnce vs. NetApp EF-Series All Flash Arrays

December 2025

Download the complete report

Helped 881,082 peers since 2012

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

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.

Read full review

Naguib Wasef

HPE Product Manager at a tech services company with 51-200 employees

Collaborate effectively with partners and benefit from robust data management capabilities

The functions of HPE StoreOnce that I find most valuable are its deduplication and replication options. These features save data and reduce the size of data significantly. If the actual size for backup data is 100 terabytes, using StoreOnce, it will be around less than 10% of the original size due to the 1 to 10 deduplication ratio. So, compression and replication are critical features I appreciate. Additionally, adaptive backup and restore capabilities of HPE StoreOnce are indeed very helpful functions. As I know from my technical team, the process is very easy for end users because the GUI and user experience with StoreOnce are straightforward. They can restore their backups at any time. An important feature of StoreOnce is that they can reserve an amount of storage capacity as protected capacity for a limited time, safeguarding their data against intrusion and other interactions. Based on feedback from customers, StoreOnce is regarded as a highly useful solution for backup. I am satisfied with the security aspects of HPE StoreOnce, but it's crucial for any company to maintain a multi-layer security approach. Starting with a firewall is essential for maintaining their environment. Additionally, security features on StoreOnce are useful. I believe that no company should rely solely on one layer of security; they should adopt a multi-layer security strategy that begins at the network level and extends to their internal solutions.

Read full review

Tayo Olubanke

Managing Director at GCET

Offers flexibility and top-notch technology

You can go to bed peacefully if you have a NetApp. If you have NetApp within your data center, you get to know about power failure if you are using it. Your NetApp will still come alive. Even if it does not come alive, I can say that it is not like other tools when it comes to dealing with power failure. The tool is affordable, and the technology is top-notch. It is the only technology that has software for what we call inline compression and deduplication. All the products under NetApp are aiming to use AI. I know that you can achieve whatever you want to do with NetApp EF-Series All Flash Arrays. I rate the tool a nine out of ten.

Read full review

Quotes from Members

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

Pros

"FlashArray has some fresh efficiency features. I've never seen a storage solution with a compression rating this high before. It's at least 4-to-1 on Oracle databases. It's the best flash storage for Oracle."

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

"Technical support has been helpful and responsive."

"The initial setup was extremely simple and straightforward."

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

"The most valuable feature of this solution is its ease of use."

"The Pure1 component is most valuable at this point in time when comparing it with EMC. Pure1 is where you can have your diagnostics in the cloud, so you can look at things from your mobile phone."

"The most valuable features of Pure FlashArray X NVMe are its superior performance compared to other flash tiers, as well as its ease of use, with an intuitive user interface that is simple to deploy and use."

More Pure FlashArray X NVMe pros

"Deduplication is the most valuable feature."

"Recovery is important."

"The deduplication feature in this product is amazing."

"HPE StoreOnce works well, it is stable."

"The speed and deduplication ratio are two of the most valuable features of the solution."

"The solution saves a lot of storage capacity."

"Deduplication and compression are in a good ratio. It supports the HPE Catalyst protocol, which is much faster than NFS and other protocols. We use CommVault and Veeam, and these two solutions support the Catalyst protocol very well and are integrated at high speed. It is faster than normal access."

"The interface is very user-friendly."

More HPE StoreOnce pros

"It is a very stable solution. Stability-wise, I rate the solution a ten out of ten."

"It provides multi-protocol, which is what gives the edge when it comes to big lineage PC workloads."

"Rapid deployment, easy integration management and cloning of areas."

"The management of it is very simple. that is the most valuable feature."

"The NetApp EF-Series gave our organization easy access to our data bases."

"The benefits are better up-time, better response time."

"The main advantage of this solution is performance."

"The solution allows us to segregate one storage unit from another."

More NetApp EF-Series All Flash Arrays pros

Cons

"Every time I think of something that needs to improve, they're one step ahead, which I love. The only area I wish to see improve, I believe is coming, is in the FlashBlade product. Blade implementation fell short on a few of the services."

"The tool's pricing is higher than competitors."

"Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics should not incur extra charges."

"If the customer only needs 500 terabytes and doesn't care how much data they'll put in the server, IBM is cheaper than Pure."

"Right now, the box itself is just strictly working as a backend storage system. It would be fantastic if we could access it directly like a NAS device through network access or SIS drives. I think they have an interface, but I am not sure how good it is. If we could address a box directly on the network without having to go through a server, it would be great. The replication schemas could be improved. We are not using replication on the storage level right now. We use a different type of replication. If their replication would be as good as the one that we have, I would probably run the replication schema because it might be faster, but I don't know that for a fact. So, I cannot say that they have good replication. All I can say is that they need to inform us better."

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

"Many options to check performance, like read, writes, random writes, and random reads, are missing in Pure FlashArray X NVMe."

"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."

More Pure FlashArray X NVMe cons

"We would like to see some improvements in the Veeam Backup & Replication integration. It's good, but it has a lot of room to improve. In particular around the inability to easily move data between StoreOnce appliances."

"Hardware maintenance involves some downtime for backup destination storage which can be a problem for some."

"The platform's price could be lower."

"The repository should have an extension to connect to the cloud and deposit the backups."

"We're outsourced with a partner who recalls a larger amount of problems with the stability of the product."

"The latency is a bit high."

"I don't see any new features that we could want or anything that could be done along those lines. Just that we need a bigger machine, so more speed."

"They could provide more options for storage capacity."

More HPE StoreOnce cons

"The support of the product is an area with certain shortcomings where improvements are required."

"It was difficult to implement and lacks some additional features that would be useful, but as a solution fits a particular need for our organization."

"The solution's technical support is not as good as it is supposed to be since you have to push them to get support."

"The price of the All Flash solution is very high."

"Its pricing should be better. Its price is competitive, but they need to improve the pricing. They have different licensing models, which they need to improve. My expectation was cloud integration, which they have, but it is a different license. Therefore, people cannot enjoy it. If I want to use it, I need to pay extra. There is a cost involved for everything, but it should reach everyone. It is similar to having a Rolls-Royce, but you need to pay extra for the key. If you want the key, you need to pay."

"We need a center related to NetApp in Egypt so that we can deal with them directly."

"A little more manageability, a simpler management interface. It's not necessarily that it's way overly complex. It's just that it's not as easy as the FAS series."

"There could be better integration with some of our Cisco products."

More NetApp EF-Series All Flash Arrays cons

Pricing and Cost Advice

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

"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."

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

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

"With VMware, we pay $300,000 annually."

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

"Its price could be better. It is not too expensive, but it is the high-end cost. It is kind of a Rolls-Royce. You pay a lot, but you get a lot out of it. So, the price pressure on the way down would be great, but at the end of the day, if you need to do the work, you just pay for it."

"The licensing is on a yearly basis."

More Pure FlashArray X NVMe pricing and cost advice

"HPE StoreOnce is cheaper compared to other solutions in the market."

"I rate the product's pricing a seven out of ten."

"I rate the platform's pricing a seven out of ten."

"The product is not expensive. It is available at a good price."

"The cost of HPE StoreOnce is very expensive."

"The licensing schemes could improve in HPE StoreOnce and the price is high. They should reduce the price."

"The price puts me off. It's definitely on the high side."

"Price-wise, it comes with a high price tag when compared to other products."

More HPE StoreOnce pricing and cost advice

"The price point for EF is considerably lower than the alternatives."

"It's a lot cheaper than what the other vendors have for the same type of environment. It saves us money."

"The pricing of this solution is competitive with other vendors here in Egypt."

"They need to improve its pricing. The storage market is dying. So, they need to improve the price because it should reach all people. NetApp is one of the top ones, and they are charging a little bit of royalty as compared to other storage solutions."

"NetApp EF-Series All Flash Arrays is an expensive product."

"Adding more capacity will increase the cost."

"he price point that we're getting is very competitive in the market. Since we are buying in such a large quantity, they gave us a huge discount."

"The pricing of the solution is expensive, considering the initial investment required...At the end of the product's life cycle, it could get cheaper, but the initial investment in NetApp makes it one of the most expensive solutions."

More NetApp EF-Series All Flash Arrays pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which All-Flash Storage solutions are best for your needs.

See recommendations

881,082 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

12%

Manufacturing Company

11%

Financial Services Firm

11%

Government

Computer Software Company

13%

Manufacturing Company

10%

Financial Services Firm

Government

Computer Software Company

14%

Performing Arts

11%

Manufacturing Company

Comms Service Provider

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	38
Midsize Enterprise	31
Large Enterprise	49

By reviewers
Company Size	Count
Small Business	12
Midsize Enterprise	10
Large Enterprise	18

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 HPE StoreOnce?

I think StoreOnce's deduplication technology is crucial for cost efficiency and faster recovery, especially for backu...

See all answers

What is your experience regarding pricing and costs for HPE StoreOnce?

The setup cost is rated as four out of ten.

See all answers

What needs improvement with HPE StoreOnce?

To improve HPE StoreOnce, I think if HPE generates new models with lower capacities than 80 terabytes, it would be be...

See all answers

What is your experience regarding pricing and costs for NetApp EF-Series All Flash Arrays?

One has to opt for a perpetual-based licensing model for one year or three years. After three years, you need to rene...

See all answers

What needs improvement with NetApp EF-Series All Flash Arrays?

The support of the product is an area with certain shortcomings where improvements are required. I want NetApp's supp...

See all answers

What is your primary use case for NetApp EF-Series All Flash Arrays?

There are so many things to talk about around the use cases associated with the tool. There are so many reasons why I...

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 10% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 8% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerProtect Data Domain vs HPE StoreOnce

Compared 35% of the time

ExaGrid EX vs HPE StoreOnce

Compared 7% of the time

Veeam Data Platform vs HPE StoreOnce

Compared 6% of the time

HPE Alletra Storage vs HPE StoreOnce

Compared 5% of the time

NetApp FAS Series vs HPE StoreOnce

Compared 4% of the time

More HPE StoreOnce Competitors

NetApp AFF vs NetApp EF-Series All Flash Arrays

Compared 16% of the time

Dell PowerStore vs NetApp EF-Series All Flash Arrays

Compared 13% of the time

Lenovo ThinkSystem DM Series vs NetApp EF-Series All Flash Arrays

Compared 10% of the time

NetApp ASA vs NetApp EF-Series All Flash Arrays

Compared 10% of the time

Dell XtremIO vs NetApp EF-Series All Flash Arrays

Compared 9% of the time

More NetApp EF-Series All Flash Arrays Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

January 2026

Download Pure FlashArray X NVMe product report

Buyer's Guide

HPE StoreOnce

January 2026

Download HPE StoreOnce product report

Buyer's Guide

NetApp EF-Series All Flash Arrays

January 2026

NetApp EF-Series All Flash Arrays report

Download NetApp EF-Series All Flash Arrays product report

Also Known As

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

HP StoreOnce

NetApp EF540, NetApp EF-Series

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

HP StoreOnce Backup is a data backup solution that provides a consistent, high-performance, scale-out architecture for your entire enterprise. Reduce the amount of backup data capacity by 95 percent, and choose between powerful dedicated appliances for data centers, or flexible virtual appliances for smaller and remote offices.

Hewlett Packard Enterprise

The NetApp EF560 all-flash array is an all-SSD storage system for applications that demand extremely high levels of performance and reliability. Requiring just 2U of rack space, the EF560 all-flash array combines extreme IOPS, microsecond response times, and up to 12GBps of bandwidth with leading, enterprise-proven availability features.

NetApp

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Eurobank Serbia

RP Data, Western Oregon University, Toei Animation

Buyer's Guide

HPE StoreOnce vs. NetApp EF-Series All Flash Arrays

December 2025

Free Report: HPE StoreOnce vs. NetApp EF-Series All Flash Arrays

Find out what your peers are saying about HPE StoreOnce vs. NetApp EF-Series All Flash Arrays and other solutions. Updated: December 2025.

DOWNLOAD NOW

881,082 professionals have used our research since 2012.

See our HPE StoreOnce vs. NetApp EF-Series All Flash Arrays report.

See our list of best All-Flash Storage vendors.

We monitor all All-Flash Storage reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.