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Dell PowerProtect Data Manager vs HPE StoreOnce 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

Dell PowerProtect Data Manager
Ranking in Deduplication Software
7th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
14
Ranking in other categories
Backup and Recovery (11th)
HPE StoreOnce
Ranking in Deduplication Software
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
108
Ranking in other categories
Disk Based Backup Systems (2nd)
 

Mindshare comparison

As of July 2025, in the Deduplication Software category, the mindshare of Dell PowerProtect Data Manager is 14.1%, up from 13.8% compared to the previous year. The mindshare of HPE StoreOnce is 19.2%, up from 18.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software
 

Featured Reviews

MinaMagdy1 - PeerSpot reviewer
Comprehensive integration and user-friendly dashboard enhance data protection workflows
PowerProtect Data Manager lacks the tape-out functionality, which is important for organizations relying on it for offsite backup. While PowerProtect Data Manager offers a workaround, it's not always accepted, notably by sectors like banking. Additionally, I would like PowerProtect Data Manager to provide microservices and container backup for modern applications.
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

"The most valuable features of the solution are flexibility and data protection."
"The management part of Dell PowerProtect Data Manager has improved significantly."
"Dell EMC PowerProtect Data Manager is user-friendly and easy to use. it does what it needs to do."
"The product's initial setup phase was easy."
"Dell PowerProtect Data Manager helps to reduce the amount of data being transferred and stored."
"Dell PowerProtect Data Manager is a comprehensive backup software that integrates with Dell backup storage to enhance data protection."
"The deduplication is the most valuable feature because it helps to control the overhead."
"The solution adequately handles data storage."
"I like the tool’s deduplication feature. We get a ratio of 9:1 for deduplication. The product is also Linux based. Last year, our organization faced some virus attacks. However, the backup was safe because of the product being a Linux version. HPE StoreOnce is a secure product."
"The solution saves a lot of storage capacity."
"The interface is very user-friendly."
"Catalyst backup is used to back up Oracle databases, and provides very good throughput during backups."
"Technical support is quite good."
"The most effective features for data deduplication are maximizing storage capacity and minimizing expenditure."
"The most valuable feature of HPE StoreOnce is the virtual drive."
"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."
 

Cons

"The interface is too complex."
"There is always room for improvement. The compression ratio should be improved as well as the efficiency."
"You need to use additional software to back up entire environments. It will be good if they could support entire tape libraries."
"The marketing strategy is lagging behind competitors such as CommVault. Dell needs to improve its market presence and communication with customers and solution providers."
"The main issue that needs improvement is the support system. When I raise a ticket, it sometimes takes a while to get a response."
"The solution should enhance its user interface and make it more flexible."
"They should include a feature similar to S3 bucket."
"When I raise a ticket, it sometimes takes a while to get a response."
"We're outsourced with a partner who recalls a larger amount of problems with the stability of the product."
"HPE StoreOnce could improve the capacity support."
"The solution could always be less expensive."
"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."
"It is difficult to solve issues with this solution remotely. I prefer to use the knowledge base platforms. The response time could improve."
"The solution must provide backup options for smaller capacities."
"HPE StoreOnce Backup to Disk (BTD) is not a good backup solution for NAS devices. It does not have a dual controller, so if one controller fails, the entire system will go down."
"The setup phase is not so simple that an end user can plug and play to make it operational."
 

Pricing and Cost Advice

"The product is offered at a very competitive price in the market."
"The solution is more affordable than other vendors."
"The licensing costs and pricing model are based on capacity and the license is easy to upgrade."
"The solution is not less expensive than competitors but pricing deals are available."
"We offer monthly or yearly subscriptions. The price could be cheaper."
"Dell PowerProtect Data Manager is not an expensive solution."
"The price of Dell EMC PowerProtect Data Manager is reasonable."
"The cost of HPE StoreOnce is very expensive."
"I think the product is competitive in terms of pricing. Other products like the one from Dell are costlier compared to the tool."
"HPE StoreOnce is cheaper compared to other solutions in the market."
"With the same capacity of Data Domain and ExaGrid, which is 80 terabytes, HPE is the cheapest one."
"The product's pricing is medium."
"The product is not expensive. It is available at a good price."
"I rate the product's pricing a seven out of ten."
"There are costs for additional storage and space."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
11%
Government
10%
Manufacturing Company
8%
Computer Software Company
16%
Government
8%
Manufacturing Company
8%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Dell PowerProtect Data Manager?
One notable feature is its robust backup support for Kubernetes and container environments. Additionally, PPDM stands out for its ease of deployment and management compared to other backup solution...
What is your experience regarding pricing and costs for Dell PowerProtect Data Manager?
Overall, pricing does not significantly impact our decision. The main concern is the solution itself, presales activities, and positioning it in the right place. Commercial aspects are secondary to...
What needs improvement with Dell PowerProtect Data Manager?
The marketing strategy is lagging behind competitors such as CommVault. Dell needs to improve its market presence and communication with customers and solution providers.
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

PowerProtect, Dell EMC PowerProtect
HP StoreOnce
 

Overview

 

Sample Customers

National Bank of Greece, USC Australia, PCS Publishing, Dell Digital IT, Rushmore Electric, Melanson Health, Arrow Electronics
Eurobank Serbia
Find out what your peers are saying about Dell PowerProtect Data Manager vs. HPE StoreOnce and other solutions. Updated: July 2025.
861,524 professionals have used our research since 2012.