Dell VMAX All Flash vs HPE StoreOnce comparison

Dell Technologies and Hewlett Packard Enterprise are both solutions in the All-Flash Storage category. Additionally, 100% of Dell Technologies users are willing to recommend the solution, compared to 93% of Hewlett Packard Enterprise users who would recommend it.

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Executive Summary

We performed a comparison between Dell VMAX All Flash and HPE StoreOnce 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 VMAX All Flash vs. HPE StoreOnce Report (Updated: July 2025).

Buyer's Guide

Dell VMAX All Flash vs. HPE StoreOnce

July 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

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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BrijeshKumar

Technical Lead at L&T Technology Services

With an easy initial setup phase, the tool is useful for multi-site replication and DR

The configuration part of the product is an area with certain shortcomings where improvements are required. If the product is up and running after, if it goes down, my company has observed that there are multiple failures that occur in the tool, so it needs to be reinstalled from scratch. The tool should have an automated feature or an automated option to handle the aforementioned scenario, which one can simply go and reset, after which the tool should be reinstalled with the same configuration.

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Andrew Mcbeath

Technical Director of Managed IT Division at base2

Maximized storage capacity and minimized costs and an easy setup

Most of our client base is between fifty to five hundred end users. We occasionally recommend high-end HPE products for larger clients needing performance and reliability. Our clients predominantly use HPE StoreOnce for small business purposes in industries like dairy and finance Our clients have…

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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 solution uses newer technology for deduplication and compression."

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

"The tool's valuable features are speed, security, data compression, and reliability. Its data compression feature is the best that we have ever seen. It helps us to save money and resources."

"The latency is good."

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

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

"It's incredibly easy to use and greatly simplified our ability to both deploy and manage our storage subsystems."

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

More Pure FlashArray X NVMe pros

"The snapshot feature has been precious for our testing processes, application development, and managing testing environments due to its efficiency and ease of use."

"The ransomware protection feature is housed in a separate unit, specifically addressing the top twenty most critical threats."

"The most valuable features of VMAX are its performance and GUI interface."

"It works very well."

"The product's initial setup phase was good."

"We haven't experienced any outages or core-level issues in the last ten years, making us comfortable with the storage solution."

"The product's most valuable feature is stability."

"The initial setup is simple."

"The most valuable feature of the solution is that the tool provides good value for somebody who needs an affordable and reliable storage solution."

"I think the most valuable feature is the catalyst technology, which is in the StoreOnce appliance."

"The solution's licensing policy is more practical and not confusing."

"The most valuable features for us are the ease of use, the reliability, and the exceptional deduplication that we get across that data that we store on those devices."

"The initial setup is one of the most user-friendly B2B user solutions. It's good, it's easy. Deployment usually takes less than one day. You only need one person for deployment and maintenance."

"I like the tool’s deduplication feature. We get a ratio of 9:1 for deduplication. The product is also Linux based. Last year, our organization faced some virus attacks. However, the backup was safe because of the product being a Linux version. HPE StoreOnce is a secure product."

More HPE StoreOnce pros

Cons

"I want to see Pure Storage not only be for fast storage, but I want to see it be for the entire data center."

"The software layer has to improve."

"Adding some functions to the product would be beneficial."

"In terms of what needs improvement, the dashboard and management could be simplified."

"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."

"We would like to see VNC integration or be able to use Pure Storage with VNC."

"There are some challenges with data encryption and reduction."

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

More Pure FlashArray X NVMe cons

"The scalability of VMAX is somewhat limited, especially in terms of cache scalability."

"Improvements are needed in both partition recovery and scalability."

"The scalability of VMAX is somewhat limited, especially in terms of cache scalability. We've had to procure additional engines to address this limitation."

"We encountered some challenges during large data migrations that could be addressed for smoother transitions."

"There is room for improvement in the centralized administration."

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

"The user interface of HPE StoreOnce is an area of concern where improvements are required."

"The product could be improved with better support for data protection."

"We have lost some market due to the minimum capacity now being 80 terabytes."

"We stopped investigating because we were not really happy with the application."

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

"Agnostic backups."

"The appliance doesn't have the global deduplication, it has StoreOnce deduplication. It does not deduplicate across the appliance, it will deduplicate in one particular store. With the global deduplication, I could store more data."

"We do not foresee the need to have an artificial intelligence app. It is not mature enough."

More HPE StoreOnce cons

Pricing and Cost Advice

"The product is expensive."

"The licensing is on a yearly basis."

"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."

"They can tout the functionality and cutting edge technology that they have, but that's where the price tag comes in. The cost is high, but I think as they grow their business and get more customers that it will probably go down a little bit."

"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."

"As far as the licensing costs, everything is included in the license."

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

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

More Pure FlashArray X NVMe pricing and cost advice

"It is not a cheap product."

"The price falls within the mid-range, neither inexpensive nor high-priced."

"The licensing costs is capacity-based and come bundled with support."

"The cost of HPE StoreOnce is very expensive."

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

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

"I think the product is competitive in terms of pricing. Other products like the one from Dell are costlier compared to the tool."

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

"I would rate it around two or three because, compared to others, it tends to be higher priced."

"The product's pricing is medium."

More HPE StoreOnce pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

14%

Manufacturing Company

10%

Financial Services Firm

10%

Government

Computer Software Company

23%

Financial Services Firm

16%

Government

Healthcare Company

Computer Software Company

16%

Manufacturing Company

Financial Services Firm

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

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.

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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...

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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 ...

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What do you like most about Dell EMC VMax?

The product's initial setup phase was good.

See all answers

What is your experience regarding pricing and costs for Dell EMC VMax?

The pricing provided by EMC is reasonable.

See all answers

What needs improvement with Dell EMC VMax?

The scalability of VMAX is somewhat limited, especially in terms of cache scalability. We've had to procure additiona...

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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...

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

The setup cost is rated as four out of ten.

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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...

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Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 25% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 17% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 13% of the time

Dell PowerMax vs Pure FlashArray X NVMe

Compared 13% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 10% of the time

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Dell PowerMax vs Dell VMAX All Flash

Compared 67% of the time

Dell PowerStore vs Dell VMAX All Flash

Compared 19% of the time

Dell Unity XT vs Dell VMAX All Flash

Compared 8% of the time

NetApp AFF vs Dell VMAX All Flash

Compared 7% of the time

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Dell PowerProtect DD (Data Domain) vs HPE StoreOnce

Compared 32% of the time

ExaGrid EX vs HPE StoreOnce

Compared 7% of the time

Dell PowerVault vs HPE StoreOnce

Compared 6% of the time

HPE Alletra Storage vs HPE StoreOnce

Compared 6% of the time

Veeam Data Platform vs HPE StoreOnce

Compared 4% of the time

More HPE StoreOnce Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

August 2025

Download Pure FlashArray X NVMe product report

Buyer's Guide

All-Flash Storage

July 2025

Download Dell VMAX All Flash product report

Buyer's Guide

HPE StoreOnce

August 2025

Download HPE StoreOnce product report

Also Known As

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

No data available

HP StoreOnce

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

Dell VMAX All Flash is utilized in hyper-converged solutions like VxRail deployments, critical for Data Domain in backup tasks. It supports multi-site replication, disaster recovery, banking IT operations, and high-performance applications.

Dell VMAX All Flash plays a key role in data-intensive environments due to its robust capabilities in storage, data protection, and high throughput tasks. It is crucial in hyper-converged solutions and VxRail deployments, facilitating multi-site replication and disaster recovery. Its applications span across banking and other critical IT operations requiring high performance. The system's ability to support efficient data compression and provide ransomware protection addresses significant security concerns. Multi-site replication and redundancy safeguard data even during power outages or hardware failures, while the snapshot feature aids in testing, application development, and environment management.

What are the key features of Dell VMAX All Flash?

Compression: Efficient data compression capabilities.
Ransomware Protection: Tackles ransomware threats effectively.
Multi-site Replication and Redundancy: Ensures data safety during power outages or hardware issues.
Snapshots: Aids in testing, application development, and environment management.

What benefits should users look for in Dell VMAX All Flash reviews?

Data Protection: Enhanced data security with ransomware protection.
Performance: High throughput for demanding applications.
Reliability: Multi-site replication and redundancy for critical operations continuity.
Support: Adheres to IP strategies with excellent customer support.

Dell VMAX All Flash is critical in industries like banking, where it supports IT operations requiring high performance, and in environments demanding stringent data protection measures. Its role in multi-site replication and disaster recovery makes it invaluable for business continuity and critical data security across sectors.

Dell Technologies

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

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Information Not Available

Eurobank Serbia

Buyer's Guide

Dell VMAX All Flash vs. HPE StoreOnce

July 2025

Free Report: Dell VMAX All Flash vs. HPE StoreOnce

Find out what your peers are saying about Dell VMAX All Flash vs. HPE StoreOnce and other solutions. Updated: July 2025.

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