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HPE StoreOnce vs Oracle Zero Data Loss Recovery Appliance comparison

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Comparison Buyer's Guide

Executive Summary

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 Disk Based Backup Systems
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
108
Ranking in other categories
Deduplication Software (3rd)
Oracle Zero Data Loss Recov...
Ranking in Disk Based Backup Systems
8th
Average Rating
9.0
Reviews Sentiment
6.8
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Disk Based Backup Systems category, the mindshare of HPE StoreOnce is 31.7%, down from 39.8% compared to the previous year. The mindshare of Oracle Zero Data Loss Recovery Appliance is 5.0%, down from 5.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Disk Based Backup Systems Mindshare Distribution
ProductMindshare (%)
HPE StoreOnce31.7%
Oracle Zero Data Loss Recovery Appliance5.0%
Other63.3%
Disk Based Backup Systems
 

Featured Reviews

NW
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.
SH
CTO at a tech services company with 51-200 employees
Creates cost optimization by eliminating required backup agent licenses
One of the current challenges: More than 60TB database, weekly backup taking over two days, and incremental is almost over eight hours. This is extremely resource consuming with a lot of backup duration, etc. Recovery also becomes tough. The one time backup with incremental forever should release us from this pain.

Quotes from Members

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

Pros

"HPE have better support - hardware and software - compared to the competition."
"The most valuable feature of the solution is that the tool provides good value for somebody who needs an affordable and reliable storage solution."
"The initial setup process is simple."
"The deduplication feature is awesome; the storage space has been cut down by at least 50% and on some instances greater reduction has been achieved."
"The most valuable feature of HPE StoreOnce is the virtual drive."
"The solution's licensing policy is more practical and not confusing."
"Quick recovery."
"The most valuable is the deduplication ability, but file sharing is also really good."
"The one time backup with incremental forever should release us from this pain."
 

Cons

"Some high-level cybersecurity features could be achieved with some entities, and their integration could be built into the store."
"The latency is a bit high."
"One of the drawbacks of this product is that you cannot add another disk array when you reach capacity."
"Six months after purchasing StoreOnce, the database became corrupt and the unit had to be replaced."
"Lack of foresight of that is probably one of my biggest irks with HP on that."
"If you don't know all the parts and pieces, then you've got a failed implementation."
"Look elsewhere – you can’t change something once you have it, and it accomplishes what it needs to, but it's not leading edge enough to address the new technologies out there."
"The platform's price could be lower."
"We need more time to discover the cons of the product."
 

Pricing and Cost Advice

"Price-wise, it comes with a high price tag when compared to other products."
"With the same capacity of Data Domain and ExaGrid, which is 80 terabytes, HPE is the cheapest one."
"I rate the product's pricing a seven out of ten."
"HPE StoreOnce is cheaper compared to other solutions in the market."
"The licensing schemes could improve in HPE StoreOnce and the price is high. They should reduce the price."
"The product is not expensive. It is available at a good price."
"The solution's cost is above average."
"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."
Information not available
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Top Industries

By visitors reading reviews
Outsourcing Company
10%
Manufacturing Company
9%
Financial Services Firm
9%
Construction Company
8%
Financial Services Firm
29%
Government
12%
Outsourcing Company
6%
Real Estate/Law Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise30
Large Enterprise51
No data available
 

Questions from the Community

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....
What is your primary use case for HPE StoreOnce?
The main use case for HPE StoreOnce is that it serves as an appliance storage for backup and archiving. StoreOnce incorporates deduplication and replication, achieving a ratio that arrives at 1 to ...
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Also Known As

HP StoreOnce
No data available
 

Overview

 

Sample Customers

Eurobank Serbia
Energy Transfer, Epsilon, Dialog Semiconductor
Find out what your peers are saying about Dell Technologies, Hewlett Packard Enterprise, datto and others in Disk Based Backup Systems. Updated: August 2026.
914,109 professionals have used our research since 2012.