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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
4th
Average Rating
8.6
Reviews Sentiment
6.6
Number of Reviews
39
Ranking in other categories
No ranking in other categories
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 (34th)
 

Mindshare comparison

As of November 2025, in the Deduplication Software category, the mindshare of DD Boost is 3.9%, down from 5.0% compared to the previous year. The mindshare of Quantum DXi Series is 4.2%, up from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software Market Share Distribution
ProductMarket Share (%)
DD Boost3.9%
Quantum DXi Series4.2%
Other91.9%
Deduplication Software
 

Featured Reviews

Daniel Dumitru - PeerSpot reviewer
Speedy data backup with significant space savings and efficient deduplication
DD Boost has been very beneficial in enhancing our data backup processes. We perform backups with less time, and it allows for efficient on-premises recovery and restoration. We use it in conjunction with the Veeam suite. Overall, it has helped us make a big impact by allowing us to have more restore points and optimizing our storage efficiency with faster backups compared to tape backups.
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

"Overall, I would recommend DD Boost as it is reliable, stable, and offers financial benefits through data deduplication and performance improvements in backups."
"DD Boost's best features are deduplication and compression."
"DD Boost has improved our data backup and recovery process. Its data deduplication feature is amazing. The product comes with cloud features. It helps to save time."
"It's a stable solution."
"The solution can scale."
"This product's unique protocol make it superior to competing products and alternate solutions."
"I like the tool set, it's easy to work on and the support is brilliant."
"This product is one of the best technologies available in the industry."
"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 solution doesn't scale. If you hit your capacity, you need to buy a new device."
"There are some limitations where you cannot use it as a shared server or as a file server, it is limited for the only backup."
"The solution could improve by adding more flexibility for the customers here in Thailand. Some of the small capacity models of the solution are not needed by our customers. There should be a more flexible version of the solution."
"It should be expanded to include other databases and software. It should also be made easier to restore."
"Though the customer uses the product, they don't receive active support from DD Boost even though they pay for it."
"Integration could be better."
"My customer was interested in ransomware protection. Currently, Dell offers the Cyber Vault solution, which is separate from Data Domain. Ideally, ransomware protection would be integrated directly within DD Boost, without requiring an additional out-of-the-box solution. This feature is currently available with HPE's Zerto and Huawei's Ocean Protect with third-party products like PradoNet. While Cyber Vault exists as a separate solution from Data Domain, having some standard protection for immutable backups into DD Boost would be a valuable addition and make it more competitive with other vendors."
"If we talk about Dell backup software, there is room for improvement in areas such as backup from IBM operating systems, open-source products, and Office 365."
"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

"You don't have to pay additional costs."
"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 hardware platform is cost intense, so for small and mid-range, this product is not the best choice."
"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 high compared to the competition and should be reconsidered."
"We scale this product by adding licenses, which are related to capacity."
"The solution comes with a capacity license and it is a one-time purchase. There are additional costs, such as support."
"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
15%
Computer Software Company
14%
Healthcare Company
9%
Manufacturing Company
8%
Financial Services Firm
28%
Computer Software Company
12%
Manufacturing Company
8%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise10
Large Enterprise12
No data available
 

Questions from the Community

What do you like most about DD Boost?
The time taken for backup is very fast.
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?
Disadvantages could be in terms of price points because price points are a hindrance at times when we position it with customers. The customer sees it as a complete proposal and will not break it d...
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

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: November 2025.
872,846 professionals have used our research since 2012.