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HPE StoreOnce vs IBM ProtectTIER comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 5, 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

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
13th
Average Rating
7.2
Number of Reviews
7
Ranking in other categories
Backup and Recovery (67th)
 

Mindshare comparison

As of April 2026, in the Deduplication Software category, the mindshare of HPE StoreOnce is 17.9%, down from 19.4% compared to the previous year. The mindshare of IBM ProtectTIER is 2.3%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software Mindshare Distribution
ProductMindshare (%)
HPE StoreOnce17.9%
IBM ProtectTIER2.3%
Other79.8%
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

"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 implementation is straightforward."
"Over 51TB of data is backed up and replicated off-site every week quickly and reliably, compared to the laborious tape archiving solution we had in the past."
"For me the maintenance has been cheaper, the implementation was easy, it's a small product that doesn’t take up much space in my data center, and it’s been reliable and out-performed what I had used previously."
"I'm impressed with their support structure, call availability, understanding, flexibility in scheduling remote sessions, and accommodating customer timeframes."
"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."
"This solution has allowed us to feel confident in that we have a mechanism for the full recovery of service, and not only our data."
"Its catalyst store and deduplication are valuable as it saves disc space."
"If you are looking for a reliable and scalable enterprise-class solution, you should consider this solution."
"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."
"In terms of stability, I've found it to be very stable."
"The most valuable features are the self-service features and the ability to search the data."
"Overall IBM ProtectTIER is a great solution."
"The most valuable features are the Self-Service, and the ability to search the data."
 

Cons

"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."
"We didn't like anything about this product."
"The biggest thing I think can be improved upon would be direct tape from the StoreOnce device so that we could actually plug our tape drive directly into the StoreOnce device and set it up to where it would archive based on some kind of rules-based engine."
"The setup phase is not so simple that an end user can plug and play to make it operational."
"An improvement would be an improved deduplication algorithm."
"Scalability can become an issue once you grow past the capacity of a single cluster pair."
"One of the drawbacks of this product is that you cannot add another disk array when you reach capacity."
"I'd like to see the cloud integration simplified."
"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."
"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."
"The configuration wizards are still complex and hard to navigate."
"It is unmanageable. Support would be good."
"IBM ProtectTIER could improve by being more user-friendly."
"The backup for a large amount of data is slow."
"Setting up the system to work with legacy equipment is a bit complex at times."
 

Pricing and Cost Advice

"I think the product is competitive in terms of pricing. Other products like the one from Dell are costlier compared to the tool."
"There are costs for additional storage and space."
"The licensing schemes could improve in HPE StoreOnce and the price is high. They should reduce the price."
"I rate the product's pricing a seven out of ten."
"With the same capacity of Data Domain and ExaGrid, which is 80 terabytes, HPE is the cheapest one."
"The price puts me off. It's definitely on the high side."
"The licensing costs is capacity-based and come bundled with support."
"HPE StoreOnce is cheaper compared to other solutions in the market."
"We have a capacity-based license, which is managed centrally for all the sites of my company."
"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."
"This solution is very expensive."
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Manufacturing Company
9%
Financial Services Firm
9%
Government
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise31
Large Enterprise50
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise3
 

Questions from the Community

What do you like most about HPE StoreOnce?
I think StoreOnce's deduplication technology is crucial for cost efficiency and faster recovery, especially for backup and data protection purposes.
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....
Ask a question
Earn 20 points
 

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: April 2026.
886,349 professionals have used our research since 2012.