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HPE StoreOnce vs Oracle Zero Data Loss Recovery Appliance comparison

 

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 (2nd)
Oracle Zero Data Loss Recov...
Ranking in Disk Based Backup Systems
7th
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 June 2026, in the Disk Based Backup Systems category, the mindshare of HPE StoreOnce is 32.9%, down from 40.6% compared to the previous year. The mindshare of Oracle Zero Data Loss Recovery Appliance is 5.0%, down from 5.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Disk Based Backup Systems Mindshare Distribution
ProductMindshare (%)
HPE StoreOnce32.9%
Oracle Zero Data Loss Recovery Appliance5.0%
Other62.1%
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

"The product’s data retention is very good."
"VTL with deduplication because with deduplication, you can have spare storage space."
"The ease of use is excellent and the price point is very competitive."
"If you purchase the product, you will have peace of mind."
"I have found the dedupe technology to be the most valuable feature, as it results in more efficient storage utilization, cutting capital expenditure in half."
"HPE have better support - hardware and software - compared to the competition."
"Support is the main thing; if we have any issue, it’s easy for us to track or investigate it, because we don’t have different solutions from different vendors."
"The solution saves a lot of storage capacity."
"The one time backup with incremental forever should release us from this pain."
 

Cons

"The GUI and its user-friendliness have some room for improvement."
"HPE StoreOnce needs to provide a SaaS solution by offering high-density disks."
"Initial setup is done via ssh connection and not web based, and the web based management is a little less appealing visually than the previous incarnation."
"The product's support is an area with certain shortcomings requiring improvements. Support needs to be faster."
"The platform's price could be lower."
"Its customer service could be faster."
"The performance of NAS/CIFS Shares on a StoreOnce is acceptable for a standard write operation, but performance during restores (such as Virtual Machine Restores from Veeam Backup and Replication) is unacceptable."
"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."
"We need more time to discover the cons of the product."
 

Pricing and Cost Advice

"The price of the product is reasonable."
"The licensing costs is capacity-based and come bundled with support."
"The product is not expensive. It is available at a good price."
"I rate the product's pricing a seven out of ten."
"HPE StoreOnce is cheaper compared to other solutions in the market."
"The solution's cost is above average."
"With the same capacity of Data Domain and ExaGrid, which is 80 terabytes, HPE is the cheapest one."
"I think the product is competitive in terms of pricing. Other products like the one from Dell are costlier compared to the tool."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
10%
Financial Services Firm
9%
Computer Software Company
8%
Construction Company
8%
Financial Services Firm
28%
Government
15%
Insurance Company
6%
Outsourcing Company
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: June 2026.
900,838 professionals have used our research since 2012.