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ExaGrid EX vs HPE StoreOnce comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 3, 2025

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

ExaGrid EX
Ranking in Disk Based Backup Systems
3rd
Average Rating
9.6
Reviews Sentiment
8.9
Number of Reviews
3
Ranking in other categories
No ranking in other categories
HPE StoreOnce
Ranking in Disk Based Backup Systems
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
108
Ranking in other categories
Deduplication Software (2nd)
 

Mindshare comparison

As of July 2025, in the Disk Based Backup Systems category, the mindshare of ExaGrid EX is 11.1%, up from 8.7% compared to the previous year. The mindshare of HPE StoreOnce is 40.4%, up from 40.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Disk Based Backup Systems
 

Featured Reviews

TR
A highly scalable and easy-to-install solution that can be used for DLP
I used ExaGrid EX as a strategy for DLP for an Oracle database ExaGrid EX was very helpful because I had a lot of issues with the original storage, which was HPE StoreOnce. The most valuable features of ExaGrid EX are the Veeam features and Landing Zone. The solution’s web access should be…
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…

Quotes from Members

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

Pros

"Both the pricing and the performance are excellent."
"The most valuable features of ExaGrid EX are the Veeam features and Landing Zone."
"The speed and deduplication ratio are two of the most valuable features of the solution."
"Currently, VTLs can only be created on individual service sets and cannot be used to share the resources of other nodes."
"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."
"The solution's licensing policy is more practical and not confusing."
"The solution's most valuable feature is its catalyst mode, along with better performance, backup, and recovery."
"The hardware is strong and all the equipment has a good infrastructure. Personally, I think it's the best storage product in HPE for small to medium-sized businesses."
"The most valuable feature of the solution is its UI. The product's UI makes it easy for users to configure the tool."
"I think the most valuable feature is the catalyst technology, which is in the StoreOnce appliance."
 

Cons

"The solution’s web access should be improved."
"I would like to see free disk space."
"Hardware maintenance involves some downtime for backup destination storage which can be a problem for some."
"When it comes to upgrading, it always goes block-wise. One block is 48 TB raw capacity. It would be good if they can include a smaller capacity for SMB customers. Currently, it is not possible to increase in a smaller capacity. You have to buy the exact same unit. It would be great if they can provide a smaller next block. There are around 20 hard disks, and it would be really helpful if we can add 10 hard disks initially and 10 hard disks later."
"While the solution does everything expected, it would be beneficial if AI could be integrated for optimization and monitoring."
"The solution could always be less expensive."
"They could provide more options for storage capacity."
"We archive our backups on tape, so I feel like if we could somehow plug our tape drive directly into the StoreOnce device and set it up to where it would archive based on, if some kind of rules based engine or what have you, that would really be an improvement for us."
"It is difficult to solve issues with this solution remotely. I prefer to use the knowledge base platforms. The response time could improve."
"The repository should have an extension to connect to the cloud and deposit the backups."
 

Pricing and Cost Advice

"I rate ExaGrid EX ten out of ten for pricing."
"The renewal fee is approximately $3,500 to $3.750 for a 60 terabyte device."
"The price puts me off. It's definitely on the high side."
"I rate the product's pricing a seven out of ten."
"The cost of HPE StoreOnce is very expensive."
"The licensing costs is capacity-based and come bundled with support."
"There are costs for additional storage and space."
"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."
"The solution's cost is above average."
"I would rate it around two or three because, compared to others, it tends to be higher priced."
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Top Industries

By visitors reading reviews
Financial Services Firm
11%
Computer Software Company
11%
Manufacturing Company
9%
Educational Organization
9%
Computer Software Company
16%
Government
8%
Manufacturing Company
8%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about ExaGrid EX?
The most valuable features of ExaGrid EX are the Veeam features and Landing Zone.
What needs improvement with ExaGrid EX?
The solution’s web access should be improved.
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?
To improve HPE StoreOnce, I think if HPE generates new models with lower capacities than 80 terabytes, it would be beneficial for the market. We face a significant issue with the current offerings....
 

Also Known As

No data available
HP StoreOnce
 

Overview

 

Sample Customers

7-Eleven, ABC, ACNB Bank, Admiration Foods, Aeroflex, AGH, Alabama Alcoholic Beverage Control Board, Alberta Motor Association, Allegro MicroSystems, American Standard, Ameris Bank, Arch Reinsurance Ltd., Arthritis Foundation
Eurobank Serbia
Find out what your peers are saying about ExaGrid EX vs. HPE StoreOnce and other solutions. Updated: July 2025.
862,452 professionals have used our research since 2012.