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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

"It's easy to backup data, manage, and it's a product that's been running now for nearly three years without any issues."
"The scalability is very good."
"HPE StoreOnce has high performance."
"We now have faster more reliable backups, easy replication between data centers and smaller credit centers."
"It's stable enough for our backup product."
"StoreOnce has the following advantages: Fast backup, no need to manage and store tapes, ability to run data straight from the device in case of a disaster, reliable compared to weekly problems with tapes, and the data is replicated to two remote locations."
"StoreOnce gives us full-system backups, meaning we need less storage capacity, which is very important to us because less storage capacity means we buy less hardware and have less overall costs."
"Due to high speed and multiple simultaneous backup sessions our backup window is reduced remarkably, data throughputs are mentioned as follows: Up to 100 TB/hr of backup performance with StoreOnce Catalyst, up to 40 TB/hr of native backup performance, up to 40 TB/hr of restore performance."
"The most valuable feature is the incremental backup."
"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."
"I will highly recommend this product for excellent and quick backup solution in small and large IBM I Series environment."
"The command-line interface is good."
"If you are looking for a reliable and scalable enterprise-class solution, you should consider this solution."
"In terms of stability, I've found it to be very stable."
"The solution is highly stable."
"Overall IBM ProtectTIER is a great solution. It is easy to use."
 

Cons

"Maybe when we do restores for Veeam, the way it has to re-hydrate all the deduplicated data, if there's a way to speed that up that would be a good feature, some kind of algorithm or something."
"The solution would be improved if it could also be used as a data store for VMware, not only as a backup repository but as an archiving data store for VMware."
"When it comes to upgrading, it always goes block-wise. One block is 48 TB raw capacity. It would be good if they can include a smaller capacity for SMB customers. Currently, it is not possible to increase in a smaller capacity. You have to buy the exact same unit. It would be great if they can provide a smaller next block. There are around 20 hard disks, and it would be really helpful if we can add 10 hard disks initially and 10 hard disks later."
"We stopped investigating because we were not really happy with the application."
"I would like to see better integration with Veeam software."
"I would like to see an emphasis placed on making data deduplication and compression more powerful."
"The cost is at the forefront of everyone's mind."
"We wanted to restore the files we backed up, and on three occasions we were not able to, and this got us in a lot of trouble, so I don't think I will take this risk again. Use something else."
"Setting up the system to work with legacy equipment is a bit complex at times."
"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 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."
"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."
"These days, we are thinking about pushing another solution because of the poor support from IBM."
"It is unmanageable. Support would be good."
 

Pricing and Cost Advice

"Price-wise, it comes with a high price tag when compared to other products."
"To be honest, we were quite happy with the price, but we always want things cheaper than they are. I think for what we got, we felt that the price was quite reasonable comparing it to other products that provide that same level of functionality."
"The cost of HPE StoreOnce is very expensive."
"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."
"I would rate it around two or three because, compared to others, it tends to be higher priced."
"The price puts me off. It's definitely on the high side."
"I think the product is competitive in terms of pricing. Other products like the one from Dell are costlier compared to the tool."
"I rate the product's pricing a seven out of ten."
"This solution is very expensive."
"IBM ProtectTIER is an expensive solution."
"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."
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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
22%
Manufacturing Company
17%
Financial Services Firm
12%
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.
903,118 professionals have used our research since 2012.