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Dell PowerProtect DD (Data Domain) vs Quantum DXi Series 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 DD (Data ...
Ranking in Deduplication Software
1st
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
75
Ranking in other categories
Disk Based Backup Systems (1st)
Quantum DXi Series
Ranking in Deduplication Software
9th
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
2
Ranking in other categories
Backup and Recovery (32nd)
 

Mindshare comparison

As of February 2025, in the Deduplication Software category, the mindshare of Dell PowerProtect DD (Data Domain) is 28.8%, down from 30.2% compared to the previous year. The mindshare of Quantum DXi Series is 3.4%, up from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software
 

Featured Reviews

GopalSetia - PeerSpot reviewer
Provides backups, including long-term retention with increased uptime and compatibility
I was looking for a virtual edition, and that is now available. Many customers struggle to find a solution for ransomware protection, but we can set up an enterprise recovery vault for that purpose. These features are now part of Dell's overall offering. The solution has matured, and while I don't criticize technology, most of our technical and business requirements are met with the Data Domain storage solution. We can meet customer requirements easily with Data Domain. Some feedback has been received from our operations team. There’s always room for improvement. For instance, there may be suggestions regarding enhancements to the reporting dashboard
PascalSebat - PeerSpot reviewer
A scalable solution with Veeam and Vertias alliance
I am impressed with the tool's technical alliance with Veeam and Veritas.  The product needs to improve performance while scaling out. It also needs to improve stability.  I have been using the product since seven years.  I would rate the product's stability a nine out of ten. I would rate the…

Quotes from Members

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

Pros

"Deduplication and compression are the best features of the solution, which are popular and very effective."
"It's very easy to use the domain once it's been set up. The interface is also user-friendly."
"The most valuable features are the deduplication and compression and the Data Domain Boost."
"The most valuable features of Dell EMC PowerProtect DD are the duplication security and uptime."
"We have never had any issues with Data Domain. It has been stable."
"Short backup window has made a difference in the way my organization functions."
"The most valuable feature of Dell PowerProtect DD (Data Domain) is its deduplication capability."
"It works within backup windows and has got good deduplication."
"I am impressed with the tool's technical alliance with Veeam and Veritas."
"While the challenges posed by the difficulties were significant, they prompted the replacement of problematic components, resulting in the resolution of issues. Importantly, there were no substantial ongoing concerns. Regarding the overall performance, it has been consistently excellent."
 

Cons

"The Data Domain solution appliance is quite expensive."
"They should reduce the CPC cost to customers. The product is becoming very expensive."
"The model 3330 may need improvement."
"We encountered data loss during the configuration process."
"When you use Data Domain, you have to have at least 20% free space so it can work properly. Sometimes we struggle with that, because we wanted to use all the free space, but then Data Domain becomes really slow. I understand that 20% is needed to process all the data, and doing the duplication and compression and all that, but it would be a big improvement if they did not require that 20%, because it is just too much to have available."
"I would like to see better integration and support for backing up to cloud providers such as Alibaba Cloud."
"The tool's pricing could be cheaper."
"DD doesn't have Intel's air gap technology."
"The product needs to improve performance while scaling out. It also needs to improve stability."
"Perhaps the most notable area for enhancement lies in the web interface for management. The current limitations in LDAP editing capabilities are not addressed in the UI, and I haven't observed any recent updates. It's possible that the new version of the DXI service incorporates improvements in the GUI, but I cannot confirm. While there is room for improvement in the current GUI, it remains a relatively minor issue. Overall, the system is comprehensive, covering aspects such as reports on latency and networking, leaving little room for additional enhancements in those areas."
 

Pricing and Cost Advice

"The product is expensive."
"In Naira it was twenty-five or twenty-seven million (approximately $75,000 USD) for the implementation and maintenance cost for three years."
"The price of the solution and support for Dell PowerProtect DD is expensive. We have customers that cannot upgrade to a newer version of the solution because the support is too expensive."
"The approximate license cost for Dell PowerProtect DD (Data Domain) is around 5,00,000."
"I can't remember what the license costs are. They might be paid monthly or every two months."
"There are many options in the pricing structure which can cause some confusion and necessitate the purchase of additional licensing."
"The price of Dell EMC PowerProtect DD could improve, it is expensive."
"It could be more competitively priced. Its licensing was for five years. Obviously, the support will get renewed at some stage, but that's it."
"I do not oversee this aspect, as pricing is contingent on factors such as volume, technical specifications, and the desired features. Consequently, I lack information on the pricing details and structure."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Financial Services Firm
11%
Manufacturing Company
8%
Government
8%
Financial Services Firm
33%
Computer Software Company
13%
Manufacturing Company
5%
Educational Organization
4%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your primary use case for Dell EMC PowerProtect DD (Data Domain)?
My use case for this solution is for protecting or backing up data to safeguard against hacking or for disaster recovery. I utilize it in more projects on the governmental side, the non-governmenta...
What do you like most about Dell PowerProtect DD (Data Domain)?
The product, a disk backup solution, improves our data application tasks. We used tape libraries with Dev drives in legacy architectures, resulting in slow backups compared to modern drives like NV...
What is your experience regarding pricing and costs for Dell PowerProtect DD (Data Domain)?
The price is also a disadvantage. Price is a disadvantage with the PowerProtect as it needs to be cheaper. The cheaper device costs around $70,000, which is a big sum to pay for a device like this.
What do you like most about Quantum DXi Series?
While the challenges posed by the difficulties were significant, they prompted the replacement of problematic components, resulting in the resolution of issues. Importantly, there were no substanti...
What needs improvement with Quantum DXi Series?
Perhaps the most notable area for enhancement lies in the web interface for management. The current limitations in LDAP editing capabilities are not addressed in the UI, and I haven't observed any ...
What is your experience regarding pricing and costs for Quantum DXi Series?
I do not oversee this aspect, as pricing is contingent on factors such as volume, technical specifications, and the desired features. Consequently, I lack information on the pricing details and str...
 

Also Known As

DataDomain, Dell EMC Data Domain, PowerProtect Data Domain
DXi Series, Quantum DX
 

Overview

 

Sample Customers

The US Army, City of Houston, Lloyds TSB, TiVo, Teck, Ingram Entertainment, The New York Mets
Nihon Unisys, Nikoyo China
Find out what your peers are saying about Dell PowerProtect DD (Data Domain) vs. Quantum DXi Series and other solutions. Updated: January 2025.
832,138 professionals have used our research since 2012.