HPE Alletra Storage vs HPE StoreOnce comparison

HPE Alletra Storage and HPE StoreOnce are both solutions in the All-Flash Storage category. Additionally, 98% of HPE Alletra Storage users are willing to recommend the solution, compared to 93% of HPE StoreOnce users who would recommend it.

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between HPE Alletra Storage 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 HPE Alletra Storage vs. HPE StoreOnce Report (Updated: July 2025).

Buyer's Guide

HPE Alletra Storage vs. HPE StoreOnce

July 2025

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Helped 861,524 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:

ROI

Sentiment score

1.0

Organizations reduced costs and improved performance with Pure FlashArray X NVMe, achieving quick ROI and efficient resource management.

Sentiment score

5.7

HPE Alletra Storage users report cost-effectiveness, improved performance, and reliability, though some await measurable returns post-implementation.

Sentiment score

7.2

HPE StoreOnce enhances cost efficiency, speeds restores, and offers scalability, leading to generally high user satisfaction despite varied ROI.

By opting for the gold subscription every three years, you get a free upgrade to the latest controller release.

SajithEruvangai

IT System Specialist - Operations & Infrastructure at Daman

If you wait more than seven years to buy another one, you get a return on your investment.

Eugene Hemphill

Sales Manager at Multicomputos PR

For more quotes and insights, download the Pure FlashArray X NVMe report

For anyone new to the company, it is very easy to understand what is going on, how to manage, how to get access and know what it is doing.

Fernando Hortal

CTO & Presales Manager at Pleiades Tecnologia

Uptime is ROI.

reviewer2506134

Network System Analyst at a government with 5,001-10,000 employees

With Alletra, it downloads the software, and you just hit the button, and go.

Lisa Whalen

System Engineer at University of Nebraska

For more quotes and insights, download the HPE Alletra Storage report

If we request the price for StoreOnce as a standalone product, it tends to be higher than when it is included in a larger solution where we can receive better discounts.

Naguib Wasef

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

For more quotes and insights, download the HPE StoreOnce report

Customer Service

Sentiment score

7.1

Pure FlashArray X NVMe's technical support is praised for responsiveness, despite occasional follow-up issues, earning high customer satisfaction.

Sentiment score

6.7

HPE Alletra Storage customer service is praised for expertise, rapid issue resolution, and strong collaboration, despite occasional response delays.

Sentiment score

7.6

HPE StoreOnce customer service is highly regarded for its responsiveness, knowledgeable staff, reliable service, and flexible support offerings.

With Pure FlashArray X NVMe, we need to escalate the issue and get an account manager for its resolution.

VijayShankar

Senior Administrator/IT Systems & Cloud Operations at Etisalat

We also had one outage where a controller of one of the products had failed and had to be replaced on-site.

reviewer943512

System and Network administrator at Vodafone

Customers always have their issues resolved promptly.

Eugene Hemphill

Sales Manager at Multicomputos PR

For more quotes and insights, download the Pure FlashArray X NVMe report

We have four-hour support, and 99% of our issues are resolved within that timeframe.

Jacob Jorgensen

System Administrator at a consumer goods company with 1,001-5,000 employees

Last week, a ticket that needed to be solved in six hours took one week.

Julio Cesar Bortolotti

Solution Architect at a tech services company with 51-200 employees

As soon as we have a problem, we open a ticket with them, and they immediately get back to us well within the four hour SLA that we have with them.

Jim Welch

Infrastructure Architect at Enloe Medical Center, Inc.

For more quotes and insights, download the HPE Alletra Storage report

HPE's support is very good, proactive, and monitored through InfoSight.

Andrew Mcbeath

Technical Director of Managed IT Division at base2

When we open a case for support during installation or other matters, they are always timely and provide full support.

Naguib Wasef

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

For more quotes and insights, download the HPE StoreOnce report

Scalability Issues

Sentiment score

7.1

Pure FlashArray X NVMe offers scalable storage with low latency, easy upgrades, though capacity customization and high costs are noted.

Sentiment score

7.1

HPE Alletra Storage is praised for scalability and seamless expansion, though some desire improved configuration options in specific contexts.

Sentiment score

7.4

HPE StoreOnce is scalable for enterprises, though some models require planning due to capacity limits and additional licensing.

You cannot increase capacity if latency is present.

VijayShankar

Senior Administrator/IT Systems & Cloud Operations at Etisalat

It is highly scalable.

Joerg Utesch

Sales Director at systemzwo group

It is suitable for both medium-sized and enterprise businesses.

Jaka Demšar

VAD PLSM Storage - Slovenia & Croatia at ASBIS

For more quotes and insights, download the Pure FlashArray X NVMe report

We've had zero downtime.

reviewer2505762

Manager, Information Technology, Infrastructure at a manufacturing company with 51-200 employees

Alletra provides modular, non-disruptive scale-up and scale-out.

reviewer7142983

Senior Consultant at HCLSoftware

If we do grow beyond what the appliance already has, we know that service will take care of it and grow the appliance for us without needing to forklift upgrade.

reviewer2729496

Operations Technician at a energy/utilities company with 201-500 employees

For more quotes and insights, download the HPE Alletra Storage report

The ability of HPE StoreOnce to scale is strong when more sizing options are available.

Naguib Wasef

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

The scalability of HPE StoreOnce is very good.

Andrew Mcbeath

Technical Director of Managed IT Division at base2

For more quotes and insights, download the HPE StoreOnce report

Stability Issues

Sentiment score

8.1

Pure Storage offers exceptional stability and reliability with outstanding support, consistently achieving high user ratings for performance and service.

Sentiment score

8.1

HPE Alletra Storage is lauded for its stability and reliability, providing zero downtime and consistent performance across environments.

Sentiment score

7.7

HPE StoreOnce is highly stable with consistent performance, rare issues swiftly resolved, and reliability improving with newer models.

During the eight years, there have been no problems such as hardware failure or stopping.

Gokhan Dikmen

Vice President of product at a tech services company with 51-200 employees

I would rate the stability of the solution as a ten out of ten.

SajithEruvangai

IT System Specialist - Operations & Infrastructure at Daman

I would rate the stability of the product at seven out of ten.

Gary Cheung

Project Manager at a government with 11-50 employees

For more quotes and insights, download the Pure FlashArray X NVMe report

The solution is stable and rock-solid.

Jim Welch

Infrastructure Architect at Enloe Medical Center, Inc.

I have not experienced any downtime, crashes, or performance issues.

reviewer2729523

Manager, Information Technology at a agriculture with 5,001-10,000 employees

I have experienced no issues yet, so I assess the stability and reliability of HPE Alletra Storage as 100%.

reviewer2729526

Head of Information Technology at a media company with 51-200 employees

For more quotes and insights, download the HPE Alletra Storage report

For the stability of HPE StoreOnce, based on customer feedback, I rate it highly as one of the most stable products in the backup and archiving line.

Naguib Wasef

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

For more quotes and insights, download the HPE StoreOnce report

Room For Improvement

Pure FlashArray X requires cost-effective improvements in UI, integration, cloud features, multitenancy, analytics, backup, AI, and scalability.

HPE Alletra Storage requires improvements in pricing, interface, setup, AI features, NVMe support, integration, and customer resources.

Users seek improved deduplication, integration, interface, setup, support, storage, performance, pricing, and cloud features in HPE StoreOnce.

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

VijayShankar

Senior Administrator/IT Systems & Cloud Operations at Etisalat

We would appreciate a built-in transparent failover in the next release to eliminate the need for a separate metro cluster.

Joerg Utesch

Sales Director at systemzwo group

I'm eagerly anticipating the roadmap's promise of introducing multiple controllers, which could significantly boost scalability and resilience.

SajithEruvangai

IT System Specialist - Operations & Infrastructure at Daman

For more quotes and insights, download the Pure FlashArray X NVMe report

They shouldn't strip out anything from InfoSight. That is really helpful software to see how the storage arrays are performing and has helped us do a lot of troubleshooting.

reviewer2465262

Senior Director, Information Technology at Illumio

They would like to have one tool that can take them everywhere. There should be a single pane of glass.

reviewer2505771

Sr. Storage and Virtualization Engineer at a tech services company with 201-500 employees

Most importantly, there is going to be the flexibility of moving compute and storage on Alletra MP.

Andre Bellotti

Solution Architect at CBTS

For more quotes and insights, download the HPE Alletra Storage report

It is well-positioned on the radar, with a mature and stable solution.

reviewer2612268

Infrastructure Manager at a paper AND forest products with 10,001+ employees

The benefits of StoreOnce, which we discussed, include its compression capabilities with a ratio of 1 to 10.

Naguib Wasef

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

While the solution does everything expected, it would be beneficial if AI could be integrated for optimization and monitoring.

Andrew Mcbeath

Technical Director of Managed IT Division at base2

For more quotes and insights, download the HPE StoreOnce report

Setup Cost

Enterprise buyers see Pure FlashArray X NVMe as a justified premium investment due to performance and comprehensive licensing.

HPE Alletra Storage offers competitive pricing, flexibility, and quality support, though initial costs can be high and complex.

HPE StoreOnce setup is costly initially, but offers competitive, feature-rich pricing with capacity-based licensing and bundled support.

While the prices may be higher than those of other vendors, we see it as a market leader with benefits.

Enes SUZER

Manager, System Infrastructure & Security at Organik Kimya San. ve Tic. A.S.

The support can be a bit pricey, but the solution is more cost-effective than anything else out there.

Eugene Hemphill

Sales Manager at Multicomputos PR

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

VijayShankar

Senior Administrator/IT Systems & Cloud Operations at Etisalat

For more quotes and insights, download the Pure FlashArray X NVMe report

For future use, we bill based on device consumption rather than the traditional datacenter model.

Yosef Emiru

System Engineer at Kenera International Trading PLC

The predictability of having that one-time cost is everything for the data center.

reviewer2465262

Senior Director, Information Technology at Illumio

It's expensive.

reviewer2506134

Network System Analyst at a government with 5,001-10,000 employees

For more quotes and insights, download the HPE Alletra Storage report

The solution is quite expensive, possibly rated around seven and a half on a scale of one to ten.

Andrew Mcbeath

Technical Director of Managed IT Division at base2

For more quotes and insights, download the HPE StoreOnce report

Valuable Features

Pure FlashArray X NVMe offers exceptional performance, reliability, scalability, and seamless VMware integration, enhancing workload efficiency and user experience.

HPE Alletra Storage offers intuitive management, high-speed performance, and cloud-like efficiency, enhancing storage performance and cost efficiency.

HPE StoreOnce provides efficient data management through high-performance deduplication, scalability, and seamless integration for optimal backup and storage solutions.

Pure Storage has signature security technology, which cannot be deleted, even if you are an administrator.

Gokhan Dikmen

Vice President of product at a tech services company with 51-200 employees

The platform's robust features include excellent sustainability tracking, and a comprehensive dashboard offering insights into IOPS, bandwidth, performance, and virtual activities.

SajithEruvangai

IT System Specialist - Operations & Infrastructure at Daman

Its data compression feature is the best that we have ever seen.

Eugene Hemphill

Sales Manager at Multicomputos PR

For more quotes and insights, download the Pure FlashArray X NVMe report

With NVMe drives, a single drive can provide up to thirty thousand IOPS.

SushilKumar4

Solution architect at Aeris

The guarantee of data availability is very important to us. Data runs everything.

reviewer2505762

Manager, Information Technology, Infrastructure at a manufacturing company with 51-200 employees

The guarantee of data available to our organization is important. We're a manufacturing company. If our systems go down, we lose dollars every minute that system's offline.

Jacob Jorgensen

System Administrator at a consumer goods company with 1,001-5,000 employees

For more quotes and insights, download the HPE Alletra Storage report

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.

Naguib Wasef

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

The most effective features for data deduplication are maximizing storage capacity and minimizing expenditure.

Andrew Mcbeath

Technical Director of Managed IT Division at base2

The recovery is important.

reviewer2612268

Infrastructure Manager at a paper AND forest products with 10,001+ employees

For more quotes and insights, download the HPE StoreOnce report

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

Anand Algesan

Database Administrator at CyrusOne

Provisioning and encryption ease improve data storage efficiency

To improve HPE Alletra Storage, it needs to have a true active-active controller; it claims to have an active-active controller from the back end, however, the second node is pretty much sitting there doing nothing. The MV 10000 series, which is the next series, is an improvement to HPE Alletra, and HPE is already doing that. In the next release, I would prefer to see better dedupe features; I know other companies do excellent dedupe, and they have protection group policies, meaning you have immutable data in case of a ransomware attack. If you're on the SAN, it should give you a way to protect that data without being erased. Other vendors have that capability built-in, ensuring that you can't erase the data, so features similar to that would be great.

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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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Top Industries

By visitors reading reviews

Computer Software Company

14%

Financial Services Firm

11%

Manufacturing Company

11%

Government

Computer Software Company

17%

Manufacturing Company

10%

Financial Services Firm

Government

Computer Software Company

16%

Government

Manufacturing Company

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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?

I am an engineer and am not aware of the setup cost.

See all answers

What needs improvement with Pure FlashArray X NVMe?

Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics ...

See all answers

What do you like most about HPE Alletra?

It offers rich features and high speed for transferring data.

See all answers

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

The pricing, setup cost, and licensing for HPE Alletra Storage are in line with the market from both CapEx and OpEx p...

See all answers

What needs improvement with HPE Alletra?

Improving HPE Alletra Storage is challenging to answer because there are several different metrics to consider. From ...

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

Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 28% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 19% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 14% of the time

IBM FlashSystem vs Pure FlashArray X NVMe

Compared 11% of the time

Dell Unity XT vs Pure FlashArray X NVMe

Compared 8% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerStore vs HPE Alletra Storage

Compared 27% of the time

HPE Primera vs HPE Alletra Storage

Compared 13% of the time

Pure Storage FlashArray vs HPE Alletra Storage

Compared 10% of the time

HPE 3PAR StoreServ vs HPE Alletra Storage

Compared 7% of the time

Hitachi Virtual Storage Platform vs HPE Alletra Storage

Compared 3% of the time

More HPE Alletra Storage Competitors

Dell PowerProtect DD (Data Domain) vs HPE StoreOnce

Compared 32% of the time

Dell PowerVault vs HPE StoreOnce

Compared 7% of the time

ExaGrid EX vs HPE StoreOnce

Compared 7% of the time

ExaGrid EX Series vs HPE StoreOnce

Compared 5% of the time

DD Boost vs HPE StoreOnce

Compared 4% of the time

More HPE StoreOnce Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

June 2025

Download Pure FlashArray X NVMe product report

Buyer's Guide

HPE Alletra Storage

July 2025

Download HPE Alletra Storage product report

Buyer's Guide

HPE StoreOnce

July 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

HPE Alletra Storage is designed for high-performance virtualization, data centers, and hyper-converged infrastructures, supporting applications with block storage and databases across sectors like healthcare and finance.

HPE Alletra Storage excels in delivering low-latency, high-I/O operations and data reduction capabilities. It integrates seamlessly with VMware and vCenter, handling large SQL databases and multiple virtual machines efficiently. Its features, such as NVMe drives and predictive analytics with InfoSight, offer a streamlined management experience. However, users seek improvements in NVMe tier integration, a more compact chassis design, and better energy efficiency. The operational efficiency is increased by reducing data provisioning time and enhancing storage performance for complex environments.

What are the key features of HPE Alletra Storage?

Seamless vCenter Integration: Enhances virtualization management.
High IOPS NVMe Drives: Delivers high-speed and low-latency access.
Deduplication & Replication: Increases storage efficiency and protection.
Cloud-like Models: Simplifies operations with intuitive management.
InfoSight Analytics: Provides predictive diagnostics and proactive problem-solving.

What benefits and ROI can users expect?

Reduced Provisioning Time: Accelerates deployment processes.
100% Data Availability: Ensures uninterrupted access to data.
Simplified Management: Streamlines storage operations and enhances satisfaction.
Reliability and Performance: Supports demanding applications with reliable performance.

In healthcare and financial industries, HPE Alletra Storage supports the storage of sensitive data and operations of critical applications, facilitating quick access to information and maintaining high availability. However, users recommend improvements in training resources, energy efficiency, and integration with backup solutions like Veeam to enhance implementation efficiency and cost management.

Hewlett Packard Enterprise

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

Accenture, Aetna, AIG, Airbus, Allianz, American Express, ATT, Bank of America, Barclays, BASF, Bayer, Berkshire Hathaway, Boeing, BNP Paribas, Citigroup, Coca Cola, Comcast, Credit Suisse, Dell, Deutsche Bank, ExxonMobil, Ford Motor Company, General Electric, Google, HSBC, IBM, Intel, JPMorgan Chase, Kroger, L'Oreal, Merck

Eurobank Serbia

Buyer's Guide

HPE Alletra Storage vs. HPE StoreOnce

July 2025

Free Report: HPE Alletra Storage vs. HPE StoreOnce

Find out what your peers are saying about HPE Alletra Storage vs. HPE StoreOnce and other solutions. Updated: July 2025.

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See our HPE Alletra Storage vs. HPE StoreOnce report.

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