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Dell Avamar vs HPE StoreOnce 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:
 

ROI

Sentiment score
7.0
Dell Avamar offers efficient data reduction, cost savings, enhanced IT operations, and strong data security against ransomware threats.
Sentiment score
7.2
HPE StoreOnce enhances cost efficiency, speeds restores, and offers scalability, leading to generally high user satisfaction despite varied ROI.
If we request the price for StoreOnce as a standalone product, it tends to be higher than when it is included in a larger solution where we can receive better discounts.
 

Customer Service

Sentiment score
6.6
Dell Avamar's customer service is mixed; praised for expertise but criticized for reliability and communication issues post-acquisition.
Sentiment score
7.6
HPE StoreOnce customer service is highly regarded for its responsiveness, knowledgeable staff, reliable service, and flexible support offerings.
When their technical person is online, the quality of service and technical knowledge are very good.
HPE's support is very good, proactive, and monitored through InfoSight.
When we open a case for support during installation or other matters, they are always timely and provide full support.
 

Scalability Issues

Sentiment score
6.9
Dell Avamar offers scalability for medium to large enterprises but requires costly node additions and has infrastructure limitations.
Sentiment score
7.4
HPE StoreOnce is scalable for enterprises, though some models require planning due to capacity limits and additional licensing.
Dell Avamar offers very good scalability.
The ability of HPE StoreOnce to scale is strong when more sizing options are available.
The scalability of HPE StoreOnce is very good.
 

Stability Issues

Sentiment score
8.6
Dell Avamar is praised for its stability, reliability, and effective performance in virtual and physical infrastructure backup and restore.
Sentiment score
7.7
HPE StoreOnce is highly stable with consistent performance, rare issues swiftly resolved, and reliability improving with newer models.
For the stability of HPE StoreOnce, based on customer feedback, I rate it highly as one of the most stable products in the backup and archiving line.
 

Room For Improvement

Dell Avamar needs UI, backup speed, cloud integration, and scalability improvements, with concerns over pricing and technical support.
Users seek improved deduplication, integration, interface, setup, support, storage, performance, pricing, and cloud features in HPE StoreOnce.
There are instances where backups fail on certain applications, which is an area that could be improved.
While Dell Avamar is a good product, the pricing is very high.
If they reintroduce models with 48 terabytes, it would serve small and medium customers better since not everyone requires to back up large data sizes.
It is well-positioned on the radar, with a mature and stable solution.
While the solution does everything expected, it would be beneficial if AI could be integrated for optimization and monitoring.
 

Setup Cost

Dell Avamar offers varying pricing experiences, with praised setup ease, but cost-effectiveness compared to competitors like Veeam is debated.
HPE StoreOnce setup is costly initially, but offers competitive, feature-rich pricing with capacity-based licensing and bundled support.
I don't currently have detailed knowledge about the pricing, however, it is geared towards enterprise businesses and might be on the higher side.
The solution is quite expensive, possibly rated around seven and a half on a scale of one to ten.
 

Valuable Features

Dell Avamar provides efficient data protection, scalability, and seamless integration, offering user-friendly features and strong deduplication with minimal resource use.
HPE StoreOnce provides efficient data management through high-performance deduplication, scalability, and seamless integration for optimal backup and storage solutions.
The most valuable feature is the instant recovery capability.
The most valuable feature for me is the backup functionality.
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.
The most effective features for data deduplication are maximizing storage capacity and minimizing expenditure.
The recovery is important.
 

Categories and Ranking

Dell Avamar
Ranking in Deduplication Software
5th
Average Rating
7.6
Reviews Sentiment
6.9
Number of Reviews
89
Ranking in other categories
Backup and Recovery (7th)
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)
 

Mindshare comparison

As of July 2025, in the Deduplication Software category, the mindshare of Dell Avamar is 9.6%, up from 8.9% compared to the previous year. The mindshare of HPE StoreOnce is 19.2%, up from 18.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Deduplication Software
 

Featured Reviews

Ayodeji  Oyewole - PeerSpot reviewer
Reliable with good backups but has occasional failures
I use Dell Avamar primarily for backup and recovery The most valuable feature for me is the backup functionality. It gives large enterprises the comfort of knowing their workloads are being backed up. There are instances where backups fail on certain applications, which is an area that could be…
Andrew Mcbeath - PeerSpot reviewer
Maximized storage capacity and minimized costs and an easy setup
Most of our client base is between fifty to five hundred end users. We occasionally recommend high-end HPE products for larger clients needing performance and reliability. Our clients predominantly use HPE StoreOnce for small business purposes in industries like dairy and finance Our clients have…
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
11%
Manufacturing Company
11%
Government
11%
Computer Software Company
17%
Government
8%
Manufacturing Company
8%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What's the difference between Dell EMC Avamar and Dell EMC NetWorker?
From the very beginning, Dell EMC NetWorker considers users and those who might potentially become users. In terms of both pricing and setup, this product offers an experience that is significantly...
What do you like most about Dell Avamar?
Easy to configure and highly reliable for backup.
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....
 

Also Known As

Avamar
HP StoreOnce
 

Overview

 

Sample Customers

Dodge County, St Laurence's College, FieldCore (a GE Company), Comanche County Memorial Hospital, Getronics, Lewisville Independent School District, EnvisionRxOptions, Cincinnati Bell Technology Solutions
Eurobank Serbia
Find out what your peers are saying about Dell Avamar vs. HPE StoreOnce and other solutions. Updated: June 2025.
860,592 professionals have used our research since 2012.