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Dell PowerProtect Data Domain vs Unitrends comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

ROI

Sentiment score
5.9
Dell PowerProtect Data Domain enhances storage efficiency and cost savings with compression, deduplication, but may be costly for small businesses.
Sentiment score
1.0
Unitrends users report varied ROI experiences, highlighting efficiency gains but stress understanding infrastructure for optimal results.
One is less floor space in the data center and the ability to pack more data into the backup storage on Dell PowerProtect Data Domain as compared to the traditional backup storage.
Vice President - Information Technology Systems Engineering at a tech vendor with 10,001+ employees
The best part is the compression and deduplication feature.
Lead Architect at a comms service provider with 10,001+ employees
We have not fully expanded the air gap yet, and we are still in the testing stages concerning recovery in case of a cybersecurity threat.
Sr Systems Engineer at a outsourcing company with 10,001+ employees
 

Customer Service

Sentiment score
7.1
Dell PowerProtect Data Domain service is highly rated, with efficient support despite regional inconsistencies and occasional escalation challenges.
Sentiment score
8.8
Unitrends' customer service is highly effective and proactive, though some customers suggest improvements in response times.
We feel that we are working with people who understand the technology and the historical patterns of this environment, and when we raise a support request, we have no doubt because it seems that we are working with a product engineer.
System Administrator at a financial services firm with 201-500 employees
They respond within 24 hours of case submission, which is crucial for maintaining the solution.
Sr System Expert at a healthcare company with 10,001+ employees
I have dedicated support from Dell for Vietnam, and they are responsive.
Information Technology Technician at Lac Viet Computing
They remained dedicated during more complex problems, such as connecting to their external backup appliance.
Manager, Information Technology at a hospitality company with 201-500 employees
 

Scalability Issues

Sentiment score
6.6
Dell PowerProtect Data Domain offers scalable, seamless expansion with future-proof planning and compatibility across diverse enterprise environments.
Sentiment score
6.2
Unitrends offers scalable solutions with ease of management, but affordability is a concern for large hardware upgrades.
The scalability depends on the IT department's strategy.
Sr System Expert at a healthcare company with 10,001+ employees
Dell PowerProtect Data Domain is very scalable; it expands easily with new enclosures.
Storage Engineer at Comtrade Group
Dell PowerProtect Data Domain can scale up horizontally to meet the growing needs of our organization.
lead at Boston Scientific
 

Stability Issues

Sentiment score
8.2
Dell PowerProtect Data Domain is highly stable and reliable, with minimal issues and consistently positive user satisfaction and performance.
Sentiment score
7.2
Unitrends is rated highly for stability, with minor backup issues and occasional technical support needed, reflecting strong performance.
We have never encountered issues such as data corruption with these systems.
Storage Engineer at Comtrade Group
I have not experienced any downtime, crashes, or performance issues with it.
IT Infrastructure and Telecom TL at a construction company with 51-200 employees
I have been using it for up to three years with no upgrading or downtime.
Data Protection Engineer at a tech services company with 51-200 employees
 

Room For Improvement

Users seek improved features, better integration, and cost transparency for Dell PowerProtect Data Domain, highlighting security and support issues.
Unitrends requires improvements in user interface, setup simplicity, support efficiency, pricing, cloud features, and VMware backup management.
Local support must be available in the country.
Head Of Systems Group at NCCPL
We can leverage writing NAS level backup into Dell PowerProtect Data Domain rather than utilizing any other software tools such as Networker.
Vice President - Information Technology Systems Engineering at a tech vendor with 10,001+ employees
Dell PowerProtect Data Domain represents the fastest and most reliable solution, ensuring great integration with backup software.
Storage Engineer at Comtrade Group
I would evaluate the impact of Unitrends' ransomware detection for strengthening our data security measures as somewhat misleading.
Manager, Information Technology at a hospitality company with 201-500 employees
 

Setup Cost

Dell PowerProtect Data Domain offers high performance for enterprises but may be costly for smaller businesses, with regional pricing variations.
Unitrends pricing is initially competitive but costly upon renewal; transparency, hardware inclusion, and negotiations often justify expenses.
It is almost four times the earlier price.
Head of Sales and Operations at New Horizon Computers
For small clients, it is very expensive.
Specialist Senior N2 at Entelgy
The pricing has become higher since July, and the license costs are more expensive compared to the past.
Technical manager at Advanced Computer Technology (ACT)
 

Valuable Features

Dell PowerProtect Data Domain excels in deduplication, scalability, and compression, ensuring cost-effective, fast, and secure data management.
Unitrends offers reliable backup and disaster recovery with cloud replication, instant recovery, analytics, cross-compatibility, and efficient reporting.
The most valuable feature of Dell PowerProtect DD (Data Domain) is its deduplication capability.
Technical manager at Advanced Computer Technology (ACT)
Dell PowerProtect DD (Data Domain) is highly consistent, durable, easy to install, scalable, and compatible with any software today.
Head of Sales and Operations at New Horizon Computers
The most beneficial features in the product are compatibility, which is the most valuable function.
Head Of Systems Group at NCCPL
The impact of Unitrends' instant recovery features on strengthening data security measures is significant.
Manager, Information Technology at a hospitality company with 201-500 employees
 

Categories and Ranking

Dell PowerProtect Data Domain
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
87
Ranking in other categories
Deduplication Software (1st), Disk Based Backup Systems (1st)
Unitrends
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
35
Ranking in other categories
Backup and Recovery (29th)
 

Mindshare comparison

Dell PowerProtect Data Domain and Unitrends aren’t in the same category and serve different purposes. Dell PowerProtect Data Domain is designed for Deduplication Software and holds a mindshare of 25.4%, down 29.2% compared to last year.
Unitrends, on the other hand, focuses on Backup and Recovery, holds 0.5% mindshare, up 0.5% since last year.
Deduplication Software Market Share Distribution
ProductMarket Share (%)
Dell PowerProtect Data Domain25.4%
HPE StoreOnce18.1%
Dell PowerProtect Data Manager12.7%
Other43.8%
Deduplication Software
Backup and Recovery Market Share Distribution
ProductMarket Share (%)
Unitrends0.5%
Veeam Data Platform7.6%
Commvault Cloud4.4%
Other87.5%
Backup and Recovery
 

Featured Reviews

Branko Cirovic - PeerSpot reviewer
Storage Engineer at Comtrade Group
Provides seamless backup integration and long-term reliability for enterprise data protection
The price is quite high; this product is not considered cheap. Additionally, if you use higher availability boxes, they also come at a premium price. However, they provide business continuity, which is the main reason why companies invest in this solution. Tape is slow; when restoring several virtual machines or databases amounting to several terabytes, Dell PowerProtect Data Domain represents the fastest and most reliable solution, ensuring great integration with backup software. If a customer has limited budget constraints, they may opt for cheaper external storage comprised of just a bunch of disks and utilize it for backup, as backup is not a business-critical service. However, I see great value in Dell PowerProtect Data Domain because it is fully automated, features great integration with backup software, and provides good value for money. I would rate software support as a ten, while I would give hardware support a seven. I never give any product a perfect score; I think Dell PowerProtect Data Domain deserves a nine. The only minor problems are the certificate issue and the price. These certificate issues are quite rare and mainly arise when we forget to restart and upgrade the box for several years.
Derek Schneider - PeerSpot reviewer
Manager, Information Technology at a hospitality company with 201-500 employees
Daily recovery tests have validated restore readiness and ensured consistent data protection
The best features of Unitrends include the daily reporting functionality. When backups fail, it is obvious in the logs what caused the issue. Most times it is a credential problem, which is relatively easy to resolve. Though I have experienced a few more challenging issues, nothing has affected critical backup restore functionality. Every time I have needed to restore something, it has worked successfully. The support team is readily available when I need assistance, and they help walk me through issues, solving them within a reasonable timeframe. The automated backup scheduling feature has helped our organization in managing backup timelines and consistency by handling all the work automatically. We set the schedule, breaking things into smaller chunks since our main common area for files is large. I have staggered the backups so some areas receive more attention than others, particularly for less active data. Adding, removing, excluding, and inputting elements is straightforward. The system makes it simple to schedule portions and generate reports on their functionality. The impact of Unitrends' instant recovery features on strengthening data security measures is significant. I generally use instant recovery when restoring specific files or instances where we need data that has changed. The process involves loading the backup, selecting the desired version, waiting for it to unpack, and retrieving the file. Every restore attempt has been successful. I run instant recovery daily in test mode on two virtual machines. I use it to test my domain controller and file server to ensure they communicate properly in the test environment. This ensures that in case of failure, I can activate the recovery and restore server functionality.
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
10%
Manufacturing Company
10%
Government
7%
Manufacturing Company
16%
Retailer
15%
Educational Organization
8%
Non Profit
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business35
Midsize Enterprise23
Large Enterprise38
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise16
Large Enterprise8
 

Questions from the Community

What is your primary use case for Dell EMC PowerProtect DD (Data Domain)?
My use cases for it involve primarily backing up the on-premises servers, and besides that, we also provision CIFS shares and NFS exports on Dell PowerProtect Data Domain.
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 do you like most about Unitrends?
The most valuable feature of Unitrends for me is the automated feedback
What needs improvement with Unitrends?
I would evaluate the impact of Unitrends' ransomware detection for strengthening our data security measures as somewhat misleading. The ransomware detection from the appliance incorrectly identifie...
What is your primary use case for Unitrends?
Our main use case for Unitrends is taking our on-premise virtual machines or bulk data store and backing it up on a daily basis, or more frequently depending on requirements, and testing the virtua...
 

Also Known As

DataDomain, Dell EMC Data Domain, PowerProtect Data Domain
No data available
 

Overview

 

Sample Customers

The US Army, City of Houston, Lloyds TSB, TiVo, Teck, Ingram Entertainment, The New York Mets
NHL Players Association, Salvation Army, Sligro Food Group, Mason General Hospital, Tec Group, Saldab IT, Baker Tilly, Clinton Savings Bank, Ennit Magna Bank, Manukau Institute of Technology
Find out what your peers are saying about Dell Technologies, Hewlett Packard Enterprise, NetApp and others in Deduplication Software. Updated: January 2026.
881,082 professionals have used our research since 2012.