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HPE StoreOnce 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

HPE StoreOnce
Ranking in Deduplication Software
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
107
Ranking in other categories
Disk Based Backup Systems (2nd)
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 (32nd)
 

Mindshare comparison

As of April 2025, in the Deduplication Software category, the mindshare of HPE StoreOnce is 19.4%, up from 17.4% compared to the previous year. The mindshare of Quantum DXi Series is 3.6%, up from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software
 

Featured Reviews

Andrew Mcbeath - PeerSpot reviewer
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…
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 HPE StoreOnce is the virtual drive."
"The important feature is compression and duplication. It has a good compression ratio and is very stable."
"Recovery is important."
"The scalability is very good."
"The solution's licensing policy is more practical and not confusing."
"HPE StoreOnce works well, it is stable."
"HPE StoreOnce has high performance."
"Deduplication is the most valuable feature."
"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."
"I am impressed with the tool's technical alliance with Veeam and Veritas."
 

Cons

"The GUI and its user-friendliness have some room for improvement."
"In terms of areas for improvement, I believe HPE StoreOnce could learn from competitors like Dell's Data Domain and ExtraHop in refining its architecture."
"While the solution does everything expected, it would be beneficial if AI could be integrated for optimization and monitoring."
"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."
"The product's support is an area with certain shortcomings requiring improvements. Support needs to be faster."
"I would like to see an emphasis placed on making data deduplication and compression more powerful."
"The solution must provide backup options for smaller capacities."
"While StoreOnce has many features, it needs to focus on integrating with third-party backup software solutions."
"The product needs to improve performance while scaling out. It also needs to improve stability."
"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."
 

Pricing and Cost Advice

"HPE StoreOnce is cheaper compared to other solutions in the market."
"The solution's cost is above average."
"The cost of HPE StoreOnce is very expensive."
"The price of the product is reasonable."
"I rate the platform's pricing a seven out of ten."
"We have got a perpetual license, and we have access to all the features. If you are using cloud banks, you can store the internal data in HPE Cloud if needed. You can offload the data to the HPE Cloud. It is a licensed product. We have got around 10 TB of cloud bank storage with a one-time payment. We specifically took 10 TB for very critical offsite backups. We can also increase it in blocks if needed."
"To be honest, we were quite happy with the price, but we always want things cheaper than they are. I think for what we got, we felt that the price was quite reasonable comparing it to other products that provide that same level of functionality."
"I rate the product's pricing a seven out of ten."
"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
Computer Software Company
17%
Financial Services Firm
9%
Government
9%
Manufacturing Company
8%
Financial Services Firm
34%
Computer Software Company
14%
Manufacturing Company
5%
Energy/Utilities Company
4%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about HPE StoreOnce?
I think StoreOnce's deduplication technology is crucial for cost efficiency and faster recovery, especially for backup and data protection purposes.
What needs improvement with HPE StoreOnce?
Veeam Backups provide a stronger capability. It is well-positioned on the radar, with a mature and stable solution. Consequently, it is used throughout the company.
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

HP StoreOnce
DXi Series, Quantum DX
 

Overview

 

Sample Customers

Eurobank Serbia
Nihon Unisys, Nikoyo China
Find out what your peers are saying about HPE StoreOnce vs. Quantum DXi Series and other solutions. Updated: April 2025.
847,862 professionals have used our research since 2012.