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DD Boost 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

DD Boost
Ranking in Deduplication Software
7th
Average Rating
8.6
Reviews Sentiment
6.3
Number of Reviews
40
Ranking in other categories
No ranking in other categories
Quantum DXi Series
Ranking in Deduplication Software
12th
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
2
Ranking in other categories
Backup and Recovery (61st)
 

Mindshare comparison

As of June 2026, in the Deduplication Software category, the mindshare of DD Boost is 3.8%, down from 4.7% compared to the previous year. The mindshare of Quantum DXi Series is 4.8%, up from 3.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software Mindshare Distribution
ProductMindshare (%)
DD Boost3.8%
Quantum DXi Series4.8%
Other91.4%
Deduplication Software
 

Featured Reviews

Brijesh Pillai - PeerSpot reviewer
Regional Manager - Enterprise Sales at Noventiq
Provides robust data protection solutions with room for better pricing options
Dell is a strategic partnership for us as resellers. We rarely focus on PowerProtect Data Manager (PPDM). Every data protection solution vendor offers encryption as part of their solution. This is one of the default standards required for data protection. Regarding Network Efficient Replication on disaster recovery operations, it is definitely effective. Customers get native capability out of the box to do a restoration. Typically, customers look at a secondary copy in the cloud, but primary will be on-premise. While we have a partnership with AWS, we do not buy from the AWS Marketplace. I would recommend this product to medium enterprises to large enterprises. On a scale of 1-10, I rate DD Boost a 7.
reviewer2301564 - PeerSpot reviewer
Expert Backup at a tech services company with 201-500 employees
A virtual deduplication backup appliance that protects physical and virtual data across remote sites, the datacenter and cloud deployments
Given its ease of use and management, I believe there are no specific caveats that users need to be aware of during the setup of DXRIS for backups. The process was straightforward, and I did not encounter any challenges or issues. As for a rating on a scale of one to ten, with one being the worst and ten being the best, I would rate the Quantum DXI Series a nine. My deduction is primarily influenced by personal preferences, particularly regarding the user interface and it is a highly commendable system, I would rate it a solid nine out of ten.

Quotes from Members

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

Pros

"Dell's support helped restore the hardware."
"There are no limitations when it comes to the scalability feature of the product. You can scale up or scale down however much you want."
"This product's unique protocol make it superior to competing products and alternate solutions."
"When we used Data Domain on his environment, we found that the time was reduced to two hours and thirty minutes, and we found that the data was compressed by thirty times."
"Overall, I would recommend DD Boost as it is reliable, stable, and offers financial benefits through data deduplication and performance improvements in backups."
"The solution can scale."
"What I found most useful in Dell EMC Data Domain Boost is the encryption it provides; it exceeds 40x, and it can convert my data, which is a huge conversion."
"Data Domain Boost has a unique protocol. I don't think with other vendors you get the same efficiency. I work with some the other products, but this solution has amazing efficiency in comparison."
"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

"When my company faced a problem with the product, it took some time to get proper support."
"In terms of Data Domain, the restored items should be converted from the Rockwell SQL end. That is the one thing which puts me off being a Data Domain administrator."
"The setup and handover process was not effective, preventing us from leveraging the software's available benefits."
"DD Boost could improve the solution by offering additional customizations that build upon existing features such as deduplication ratios. The primary objective of the solution is to create backups of existing data and push that data out to clients' backup systems. If they can make the process faster and introduce more enhancements, it would greatly benefit the backup environment."
"Integration could be better."
"It would be good if the product could be useful not just for general backup. Its pricing is also expensive, and it can be a difficult application, particularly when you need to write a script for anything you would like to do."
"As far as improvement, the stability of the connection could be improved. The tool itself is okay, but not the gateway between the on-prem Data Domain and the cloud."
"If you are using it with Recovery Manager, there are certain limitations. If those limitations are addressed, productivity will improve."
"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."
"The product needs to improve performance while scaling out. It also needs to improve stability."
 

Pricing and Cost Advice

"The solution is expensive."
"Dell EMC Data Domain Boost is an expensive product. There are extra costs for support because every year, you have to renew your SLA for support, and the cost is always increasing."
"The pricing is high compared to the competition and should be reconsidered."
"The cost is monthly."
"The pricing is definitely competitive and unmatchable. The price of Data Domain is very attractive compared to HPE, StoreOnce, or its current alternative, which is probably more expensive."
"DD Boost's price is good for its features."
"The solution is very good because it is easy to use and it speeds up the backup and lowers the requirement for the storage rate. It is capable of encryption, compression, and deduplication and it is fast for sending all of the data over the network because it sends only the change blocks from the client to the DD server."
"The pricing is competitive when compared to other vendors."
"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
Financial Services Firm
13%
Construction Company
11%
Manufacturing Company
11%
Comms Service Provider
7%
Financial Services Firm
15%
Manufacturing Company
9%
Computer Software Company
9%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise10
Large Enterprise12
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for DD Boost?
It's complicated for me because when we buy, we buy a package, so I don't have the DD price. Every Data Domain we buy comes with Boost technology, with the DDoS feature. I don't know the price of D...
What needs improvement with DD Boost?
DD Boost can improve by providing some sort of API to track the progress or the number of remaining data transfers. For instance, in other Dell products such as storage, SRDF replication protocol i...
What is your primary use case for DD Boost?
I am handling the storage part, not the compute part. Through storage, I have Dell PowerMax 2000, Dell Unity, Data Domain, and Dell SAN switches. Additionally, I have two boxes from IBM FlashSystem...
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Also Known As

No data available
DXi Series, Quantum DX
 

Overview

 

Sample Customers

Information Not Available
Nihon Unisys, Nikoyo China
Find out what your peers are saying about DD Boost vs. Quantum DXi Series and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.