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IBM ProtectTIER vs Quantum DXi Series comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 11, 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

IBM ProtectTIER
Ranking in Backup and Recovery
65th
Ranking in Deduplication Software
13th
Average Rating
7.2
Number of Reviews
7
Ranking in other categories
No ranking in other categories
Quantum DXi Series
Ranking in Backup and Recovery
60th
Ranking in Deduplication Software
12th
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Backup and Recovery category, the mindshare of IBM ProtectTIER is 0.7%, up from 0.1% compared to the previous year. The mindshare of Quantum DXi Series is 0.8%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Mindshare Distribution
ProductMindshare (%)
Quantum DXi Series0.8%
IBM ProtectTIER0.7%
Other98.5%
Backup and Recovery
 

Featured Reviews

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.
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 cataloging is the best feature. It takes millions of frames for the backup. It's incremental, so it takes less time to complete."
"I will highly recommend this product for excellent and quick backup solution in small and large IBM I Series environment."
"In terms of stability, I've found it to be very stable."
"The most valuable features are the Self-Service, and the ability to search the data."
"The command-line interface is good."
"The solution is highly stable."
"The most valuable feature is the incremental backup."
"Overall IBM ProtectTIER is a great solution. It is easy to use."
"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

"Setting up the system to work with legacy equipment is a bit complex at times."
"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."
"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."
"It is unmanageable. Support would be good."
"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 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."
"IBM ProtectTIER could improve by being more user-friendly."
"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

"This solution is very expensive."
"The customer can decide how they want to purchase a license. However, the price of the solution is expensive."
"We have a capacity-based license, which is managed centrally for all the sites of my company."
"IBM ProtectTIER is an expensive solution."
"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
Manufacturing Company
16%
Construction Company
16%
Financial Services Firm
12%
Comms Service Provider
10%
Financial Services Firm
21%
Computer Software Company
10%
Manufacturing Company
8%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise3
No data available
 

Also Known As

No data available
DXi Series, Quantum DX
 

Overview

 

Sample Customers

Durham Police Department, Re-Store LLC, CenterGrid, pixx.io GmbH, Australian Government Department of Defence, QD, Refresco Gerber
Nihon Unisys, Nikoyo China
Find out what your peers are saying about IBM ProtectTIER vs. Quantum DXi Series and other solutions. Updated: April 2026.
893,244 professionals have used our research since 2012.