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DD Boost vs Quantum DXi Series comparison

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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
6th
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
11th
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
2
Ranking in other categories
Backup and Recovery (60th)
 

Mindshare comparison

As of September 2026, in the Deduplication Software category, the mindshare of DD Boost is 3.7%, down from 4.5% compared to the previous year. The mindshare of Quantum DXi Series is 4.6%, up from 3.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software Mindshare Distribution
ProductMindshare (%)
DD Boost3.7%
Quantum DXi Series4.6%
Other91.7%
Deduplication Software
 

Featured Reviews

Daniel Dumitru - PeerSpot reviewer
Inginer de system IT Senior at ENGIE
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.
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

"The backup aspect of the solution is its most valuable feature."
"The initial setup is very straightforward."
"The time taken for backup is very fast."
"It's a stable solution."
"The features I find most valuable is the ease of installation and the ease of maintenance, more than the functionality."
"DD Boost can stack backups on the servers, optimizing backup storage utilization. All resources are utilized efficiently. Without such optimization, backup processes can lead to bottlenecks or excessive resource utilization, impacting server services."
"I'd rate the solution ten out of ten."
"It cuts down network traffic, and only the relevant parts move around because it is deduced and encrypted."
"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 experience of restoring VMware or Veeam Backup is difficult, when the backup you are using is a solution for backup, which is already having a deduplication. When you try to restore from Data Domain, it doesn't work perfectly, because Data Domain is already having a deduplication as well."
"The main issue I've identified is that when backing up a final backup from the branch server, we don't have deduplication functionality."
"DD Boost is a bit expensive."
"The performance of the backup software with connection to DD Boost could be improved."
"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."
"One area that requires improvement is the time needed for cleanup processes."
"Sometimes, they take a long time to respond, but generally, they provide good support."
"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."
"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 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."
"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."
"DD Boost's price is good for its features."
"There is a need to make yearly payments towards the licensing charges attached to the product. The price of the product is on a higher scale, meaning not everybody can afford it."
"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."
"We scale this product by adding licenses, which are related to capacity."
"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
Construction Company
12%
Financial Services Firm
11%
Manufacturing Company
9%
Comms Service Provider
9%
Financial Services Firm
14%
Computer Software Company
9%
Manufacturing Company
8%
Comms Service Provider
8%
 

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: September 2026.
913,806 professionals have used our research since 2012.