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Dell PowerProtect Data Domain vs IBM ProtectTIER comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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 Data Domain
Ranking in Deduplication Software
1st
Average Rating
8.6
Reviews Sentiment
6.6
Number of Reviews
102
Ranking in other categories
Disk Based Backup Systems (1st)
IBM ProtectTIER
Ranking in Deduplication Software
12th
Average Rating
7.2
Number of Reviews
7
Ranking in other categories
Backup and Recovery (65th)
 

Mindshare comparison

As of August 2026, in the Deduplication Software category, the mindshare of Dell PowerProtect Data Domain is 20.3%, down from 28.1% compared to the previous year. The mindshare of IBM ProtectTIER is 2.6%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software Mindshare Distribution
ProductMindshare (%)
Dell PowerProtect Data Domain20.3%
IBM ProtectTIER2.6%
Other77.1%
Deduplication Software
 

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.
AG
Technical Lead at a manufacturing company with 10,001+ employees
Provides a short-term backup, archive, and cataloging for 20,000 people in our organization
The backup for a large amount of data is slow. When there's a large amount of data, sometimes the backup isn't completed in time. I have a 24 hour cycle, so it doesn't get completed in 24 hours with the large amount of data. With Veritas NetBackup, I can take 20 terabytes of backup in a day.

Quotes from Members

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

Pros

"Dell is more stable than any other device."
"We haven't had any difficulties with the solution while testing it."
"It should provide everything that an enterprise needs."
"9900 has around 1.5 petabits of capacity in a single rack, and that's huge."
"Most functionality is valuable with Dell PowerProtect Data Domain."
"The most valuable features of PowerProtect DD are the immutable storage and the AI scanning."
"The most valuable features of the solution are recovery point, compression, and deduplication."
"This is a superior and reliable backup system that can handle large capacities with little management."
"If you are looking for a reliable and scalable enterprise-class solution, you should consider this solution."
"The command-line interface is good."
"In terms of stability, I've found it to be very stable."
"The cataloging is the best feature, as it takes millions of frames for the backup and, because it's incremental, it takes less time to complete."
"In terms of stability, I've found it to be very stable. I've walked into the server room when it was at 60 degrees Celcius, and it was still running fine."
"Overall IBM ProtectTIER is a great solution. It is easy to use."
"The solution is highly stable."
"I will highly recommend this product for excellent and quick backup solution in small and large IBM I Series environment."
 

Cons

"DD doesn't have Intel's air gap technology."
"While Data Domain is a good product, it doesn't fit every case, as customer requirements vary."
"I have not really noticed any drawbacks or downsides other than the price."
"I have not observed any significant time savings, resource savings, or efficiency improvements with Dell PowerProtect Data Domain."
"The model 3330 may need improvement."
"There is an inconsistency in support quality for Dell PowerProtect DD"
"The software from Dell that can be used to operate Data Domain needs to have enhancements made to the user interface. It is too complex."
"The usage of this solution is a bit difficult to develop processes, and it takes a long time to market permits."
"Setting up the system to work with legacy equipment is a bit complex at times."
"It is unmanageable. Support would be good."
"I would like the possibility to back up the infrastructure and then replicate it upon on restart, without having to orchestrate the starting of the VM."
"My advice to anybody who is considering this solution is to conduct a proof of concept first because everybody's needs are different, and this product is not suitable for every kind of backup."
"IBM ProtectTIER could improve by being more user-friendly."
"The configuration wizards are still complex and hard to navigate. These should be easier to manage."
"These days, we are thinking about pushing another solution because of the poor support from IBM."
"The backup for a large amount of data is slow. When there's a large amount of data, sometimes the backup isn't completed in time."
 

Pricing and Cost Advice

"The pricing is cost-effective for the solution"
"Becoming more expensive."
"I can't remember what the license costs are. They might be paid monthly or every two months."
"If we do not move to the cloud solution and stay with our on-premise version we will miss some new features."
"The approximate license cost for Dell PowerProtect DD (Data Domain) is around 5,00,000."
"The price may be a bit higher than other products in the market, but you will receive ten out of ten support with next-business-day delivery on parts' availability."
"The solution is expensive. However, if you pay less you receive less, it is cost-effective."
"This is one of the more expensive backup solutions on the market."
"The customer can decide how they want to purchase a license. However, the price of the solution is expensive."
"This solution is very expensive."
"IBM ProtectTIER is an expensive solution."
"We have a capacity-based license, which is managed centrally for all the sites of my company."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Computer Software Company
8%
Outsourcing Company
7%
Construction Company
22%
Manufacturing Company
16%
Financial Services Firm
12%
Comms Service Provider
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise26
Large Enterprise44
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise3
 

Questions from the Community

What is your primary use case for Dell EMC PowerProtect DD (Data Domain)?
I use Dell PowerProtect Data Domain for backup storage and target storage backup.
What needs improvement with Dell PowerProtect DD (Data Domain)?
The only improvement I see for Dell PowerProtect Data Domain is pricing. The issue I experienced is primarily with support rather than the product itself. The product is rugged and runs smoothly, b...
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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
Durham Police Department, Re-Store LLC, CenterGrid, pixx.io GmbH, Australian Government Department of Defence, QD, Refresco Gerber
Find out what your peers are saying about Dell PowerProtect Data Domain vs. IBM ProtectTIER and other solutions. Updated: August 2026.
908,858 professionals have used our research since 2012.