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HPE StoreOnce 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

HPE StoreOnce
Ranking in Deduplication Software
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
108
Ranking in other categories
Disk Based Backup Systems (2nd)
IBM ProtectTIER
Ranking in Deduplication Software
12th
Average Rating
7.2
Number of Reviews
7
Ranking in other categories
Backup and Recovery (66th)
 

Mindshare comparison

As of July 2026, in the Deduplication Software category, the mindshare of HPE StoreOnce is 16.9%, down from 19.2% compared to the previous year. The mindshare of IBM ProtectTIER is 2.6%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software Mindshare Distribution
ProductMindshare (%)
HPE StoreOnce16.9%
IBM ProtectTIER2.6%
Other80.5%
Deduplication Software
 

Featured Reviews

NW
HPE Product Manager at a tech services company with 51-200 employees
Collaborate effectively with partners and benefit from robust data management capabilities
The functions of HPE StoreOnce that I find most valuable are its deduplication and replication options. These features save data and reduce the size of data significantly. If the actual size for backup data is 100 terabytes, using StoreOnce, it will be around less than 10% of the original size due to the 1 to 10 deduplication ratio. So, compression and replication are critical features I appreciate. Additionally, adaptive backup and restore capabilities of HPE StoreOnce are indeed very helpful functions. As I know from my technical team, the process is very easy for end users because the GUI and user experience with StoreOnce are straightforward. They can restore their backups at any time. An important feature of StoreOnce is that they can reserve an amount of storage capacity as protected capacity for a limited time, safeguarding their data against intrusion and other interactions. Based on feedback from customers, StoreOnce is regarded as a highly useful solution for backup. I am satisfied with the security aspects of HPE StoreOnce, but it's crucial for any company to maintain a multi-layer security approach. Starting with a firewall is essential for maintaining their environment. Additionally, security features on StoreOnce are useful. I believe that no company should rely solely on one layer of security; they should adopt a multi-layer security strategy that begins at the network level and extends to their internal solutions.
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

"The product's most valuable feature is stability."
"The important feature is compression and duplication. It has a good compression ratio and is very stable."
"The most valuable feature of HPE StoreOnce is the virtual drive."
"StoreOnce is a backup solution with Data Protector in DDD and streaming through offsite storage, and it works just fine."
"It is an absolutely stable solution; we haven't had any issues, there are no bugs or glitches, it doesn't crash or freeze, and it's reliable."
"Most important criteria to look for includes: Price, features, functionality, and ease of use; definitely look at this solution as a viable option as it is cost effective and reliable."
"The hardware is strong and all the equipment has a good infrastructure. Personally, I think it's the best storage product in HPE for small to medium-sized businesses."
"It is a very scalable solution."
"The command-line interface is good."
"Overall IBM ProtectTIER is a great solution. It is easy to use."
"In terms of stability, I've found it to be very stable."
"The most valuable feature is the incremental backup."
"The solution is highly stable."
"The most valuable features are the self-service features and the ability to search the data."
"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."
"I will highly recommend this product for excellent and quick backup solution in small and large IBM I Series environment."
 

Cons

"In terms of areas for improvement, I believe HPE StoreOnce could learn from competitors like Dell's Data Domain and ExtraHop in refining its architecture."
"The web-GUI is not intuitive enough for basic users and offers fairly limited functionality compared to a backup solution such as Veeam or Backup-Exec."
"Agnostic backups."
"The platform's price could be lower."
"The product's price could be better."
"We selected this as a method to improve and better scale our backup deduplication, but it turned out StoreOnce introduced enough inconsistencies and incompatibilities, we actually went back to Commvault’s native deduplication."
"We have had some issues. We are working with HPE to solve all the issues."
"The solution should continue to refine its integration capabilities. I also see they are starting to use cloud integration as well, which is good, but they should do more to integrate with it."
"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."
"IBM ProtectTIER could improve by being more user-friendly."
"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."
"Setting up the system to work with legacy equipment is a bit complex at times."
"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."
"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."
"It is unmanageable. Support would be good."
 

Pricing and Cost Advice

"I would rate it around two or three because, compared to others, it tends to be higher priced."
"We have got a perpetual license, and we have access to all the features. If you are using cloud banks, you can store the internal data in HPE Cloud if needed. You can offload the data to the HPE Cloud. It is a licensed product. We have got around 10 TB of cloud bank storage with a one-time payment. We specifically took 10 TB for very critical offsite backups. We can also increase it in blocks if needed."
"The price of the product is reasonable."
"The cost of HPE StoreOnce is very expensive."
"HPE StoreOnce is cheaper compared to other solutions in the market."
"The solution is pretty expensive."
"The licensing schemes could improve in HPE StoreOnce and the price is high. They should reduce the price."
"There are costs for additional storage and space."
"IBM ProtectTIER is an expensive solution."
"We have a capacity-based license, which is managed centrally for all the sites of my company."
"The customer can decide how they want to purchase a license. However, the price of the solution is expensive."
"This solution is very expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
9%
Financial Services Firm
9%
Computer Software Company
8%
Construction Company
8%
Construction Company
21%
Manufacturing Company
16%
Financial Services Firm
11%
Comms Service Provider
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise30
Large Enterprise51
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise3
 

Questions from the Community

What needs improvement with HPE StoreOnce?
To improve HPE StoreOnce, I think if HPE generates new models with lower capacities than 80 terabytes, it would be beneficial for the market. We face a significant issue with the current offerings....
What is your primary use case for HPE StoreOnce?
The main use case for HPE StoreOnce is that it serves as an appliance storage for backup and archiving. StoreOnce incorporates deduplication and replication, achieving a ratio that arrives at 1 to ...
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Also Known As

HP StoreOnce
No data available
 

Overview

 

Sample Customers

Eurobank Serbia
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 HPE StoreOnce vs. IBM ProtectTIER and other solutions. Updated: June 2026.
906,781 professionals have used our research since 2012.