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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

"Dell PowerProtect Data Manager helps to reduce the amount of data being transferred and stored."
"I would say flexibility is the most important feature of the product. The performance and speed are the best on the market."
"I love that it has an interactive GUI, and it is not complicated to use."
"The product's initial setup phase was easy."
"The management part of Dell PowerProtect Data Manager has improved significantly."
"It's the perfect solution for virtual and container directives. The data reduction feature works well, and we haven't had any issues."
"The solution's initial setup is straightforward."
"The most valuable features of the solution are flexibility and data protection."
"HPE StoreOnce is an easy-to-use tool."
"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 simple."
"It is very easy to implement."
"The most valuable features are the deduplication and compression capabilities."
"HPE StoreOnce works well, it is stable."
"The implementation is not that complex for someone who has experience."
"Deduplication is the most valuable feature."
 

Cons

"There is always room for improvement. The compression ratio should be improved as well as the efficiency."
"They should include a feature similar to S3 bucket."
"The interface is too complex."
"When I raise a ticket, it sometimes takes a while to get a response."
"The tool's scalability has certain shortcomings, making it an area where improvements are required."
"You need to use additional software to back up entire environments. It will be good if they could support entire tape libraries."
"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 marketing strategy is lagging behind competitors such as CommVault. Dell needs to improve its market presence and communication with customers and solution providers."
"The GUI and its user-friendliness have some room for improvement."
"While the solution does everything expected, it would be beneficial if AI could be integrated for optimization and monitoring."
"I would like to see better integration with Veeam software."
"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."
"Some high-level cybersecurity features could be achieved with some entities, and their integration could be built into the store."
"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."
"The dashboard needs more improvement."
"We have lost some market due to the minimum capacity now being 80 terabytes."
 

Pricing and Cost Advice

"We offer monthly or yearly subscriptions. The price could be cheaper."
"The solution is not less expensive than competitors but pricing deals are available."
"Dell PowerProtect Data Manager is not an expensive solution."
"The product is offered at a very competitive price in the market."
"The solution is more affordable than other vendors."
"The price of Dell EMC PowerProtect Data Manager is reasonable."
"The licensing costs and pricing model are based on capacity and the license is easy to upgrade."
"Price-wise, it comes with a high price tag when compared to other products."
"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."
"With the same capacity of Data Domain and ExaGrid, which is 80 terabytes, HPE is the cheapest one."
"The licensing schemes could improve in HPE StoreOnce and the price is high. They should reduce the price."
"The price puts me off. It's definitely on the high side."
"HPE StoreOnce is cheaper compared to other solutions in the market."
"I would rate it around two or three because, compared to others, it tends to be higher priced."
"The solution is pretty expensive."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
11%
Government
9%
Manufacturing Company
9%
Computer Software Company
17%
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?
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.
 

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: June 2025.
859,957 professionals have used our research since 2012.