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Dell Avamar vs Quest QoreStor comparison

 

Comparison Buyer's Guide

Executive Summary

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

Dell Avamar
Ranking in Backup and Recovery
10th
Average Rating
7.6
Reviews Sentiment
6.9
Number of Reviews
89
Ranking in other categories
Deduplication Software (3rd)
Quest QoreStor
Ranking in Backup and Recovery
96th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
9
Ranking in other categories
Data Replication (22nd), Disk Based Backup Systems (7th), Storage Software (7th), Disaster Recovery (DR) Software (44th), Software Defined Storage (SDS) (37th), Copy Data Management (9th), File and Object Storage (49th)
 

Mindshare comparison

As of April 2025, in the Backup and Recovery category, the mindshare of Dell Avamar is 3.5%, down from 3.7% compared to the previous year. The mindshare of Quest QoreStor is 0.0%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery
 

Featured Reviews

Rahul Sarangdhar - PeerSpot reviewer
Works excellently for on-prem backup but not the best for Azure backups
Avamar is not the best tool when it comes to taking Azure backups. Like Commvault, if Avamar can support VM-level backups for the cloud, that would make it a bit better. There is another Dell EMC tool called NetWorker, which is a bit centralized tool. If you deploy a storage node locally, you can use the same UI tool for central management, but in the case of Avamar, it needs to be deployed individually on a site, irrespective of whether it's small or big. So, if I have 10 sites, I have to manage 10 Avamar. That's a bit of a headache. The Dell EMC solution professionals who connect with the clients should suggest NetWorker to clients with multiple sites rather than Avamar. That's because NetWorker gives more centralized control, but they keep recommending Avamar, which isn't the best practice. There are no free or cheaper training plans. Unless your company is a partner with Dell, you don't get the student guide training, etc. Their administrator guide does not have all the information required for a new person. It doesn't cover the basics. The student guide is good, but it's not free. If you are a partner, only then it's free. Otherwise, there is a cost of $2,000 to $3,000. For people who are new to Avamar, there should be some resources to enable them to study on their own at least 50% of the basics. If I want to study Commvault, I get so many documents and resources to study, but in the case of Dell EMC products, there aren't any free resources. Only if you're a partner, the resources are available for you to learn. The user manuals and administrator guides are just for deployment. They aren't good for learning the basics for a fresher.
Jeff Manuszak - PeerSpot reviewer
Cost-efficient, highly scalable, and installable on different types of hardware
They could improve on support a little bit. We have not had to engage their support much, but when we do have issues, it can take longer to get things resolved. We are pretty lenient as we do a lot of IT support ourselves. We are not very hard on support organizations, but when a customer has a support issue, it would be easier if the support processes were a little bit more automated. It would be beneficial to have an easier way to upload diagnostic dump files. They can make it easy for the customer to collect the diagnostic data. There can be some kind of monitoring solutions to alert users to issues with the appliance or software, making it easy for customers to monitor their systems in the field. This is especially critical because it stores customers' backups, and a failure can have significant business impacts. If a customer does not have the backups and has a disaster, they can be out of business, so monitoring is key.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Graphically, it's very user interactive. It's got a very nice interface."
"The stability is okay."
"The most valuable feature for me in Dell Avamar is the automation, which is good for completion."
"What I found valuable in Dell Avamar is the deduplication feature. I also like that the solution can be integrated with Data Domain."
"It is very easy when you want to restore back to the original state."
"The solution scales well."
"The most valuable feature for me is the backup functionality."
"The stability of Dell EMC Avamar is very good."
"The dedupe and compression are pretty extreme. On disk, we're getting dedupe rates of up to 65 percent of data and compression of 34 percent. When you go to the cloud, it's more like 76 percent for dedupe and almost 50 percent for compression."
"Data deduplication and replication would be the top two features. The encryption and cloud tiering are also attractive for the future."
"It integrates with various backup software solutions, which makes it compatible with existing backup workflows and processes."
"We need revisions and safe backup so that it could be held up in court, but deduplication and compression are the main features why we have Quest QoreStor. That's where it really shines. I use ZFS and XFS at home, and Quest QoreStor is even better."
"I would rate QoreStor a ten out of ten for what it offers for the price."
"Quest QoreStor definitely saved us money."
"This software solution can be installed on many different types of hardware, which makes it very flexible. We can run it on virtual machines or virtual servers, providing convenience for solutions of varying sizes, from small to large."
"The extreme compression of data is a big thing for us. We were looking for an online backup solution, and QoreStor is very good in terms of data compression. It helps us minimize the required storage in the Blob Storage environment."
 

Cons

"Backup image browse times should be faster."
"The only concern is the cost."
"Technical support should be more knowledgeable."
"It's not the best solution for big databases."
"Avamar is still competitive because of the way we have deployed it, but we need to diversify and shift away from specific technologies. In addition to hypervisors, virtual machines, and bare metal servers, our customers need protection for Microsoft 365, SaaS, and the public cloud, so we need other technologies in the business to cater to those customers' needs. Those are the enhancements we would want from the Avamar platform, but that's not likely to happen. Dell has PowerProtect and Apex backup services. There are other Dell solutions that we'll use to fulfill our customers' requirements."
"A huge storage space needs to be bought with Dell Avamar, even when it's unnecessary for an organization"
"The interface could be more helpful for people."
"Setup and deployment of this solution is complex and requires expert engineers."
"Overall, I am happy with this solution, but a way to export configuration settings would be beneficial. After everything is set up and configured, there should be a way to export the configuration. In case something happens to the QoreStor server, and we need to reinstall and configure everything, being able to import the configuration would be helpful. This feature does not currently exist."
"There can be some kind of monitoring solutions to alert users to issues with the appliance or software, making it easy for customers to monitor their systems in the field."
"They could improve on support a little bit. We have not had to engage their support much, but when we do have issues, it can take longer to get things resolved."
"The setup of the software is definitely not the easiest thing. I worked a lot with Quest engineers, especially in the early days when we were first testing it and trying it out. I actually had some of the developers working with us at one point because they were going through these point releases, and I was having trouble getting it to work in this S3-compatible situation. We got it all working eventually, but setup is definitely not the easiest thing in the world."
"Overall, I am happy with this solution, but a way to export configuration settings would be beneficial."
"The installation could use improvement. The initial installation was a little touchy and it's not really user-installable. You have to have a connection to support to install."
"The importance of support is significant to me. I was working for a service provider, and all of our customers had a Quest or warning. Sometimes the support really underperforms."
"They need to increase their maximum capacity. Other than that, they're doing a pretty good job."
 

Pricing and Cost Advice

"Dell Avamar is expensive."
"I rate the tool's price as a three out of ten if one means expensive and ten means it is a cheaply priced tool."
"It is easy to use."
"The current pricing is generally satisfactory."
"Dell EMC needs to lower Avamar's price and add more features to stay competitive."
"The cost of the solution is very expensive."
"On a scale of one to five, I would rate the pricing policy of Dell Avamar as five. The solution has a very good price, and a lot of improvements were done to it."
"The price of this product should be lower."
"Its pricing model is very attractive. You have one price, and you get everything from QoreStor."
"The cost is per terabyte, and overall, the cost was reasonable when compared to some competitors."
"The pricing is good. It is competitive for a managed services provider. I like the ability to pay by the terabyte, allowing for an incremental cost that we and our customers can afford, so the solution grows with the customer."
"Quest QoreStor's pricing is affordable. We evaluated Veeam, a well-known company for backup solutions, but found their pricing to be quite high. Veeam's price was almost double. For us, Quest QoreStor is very affordable."
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Government
12%
Computer Software Company
12%
Manufacturing Company
11%
Financial Services Firm
17%
Performing Arts
12%
Computer Software Company
11%
Real Estate/Law Firm
9%
 

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 else besides data replication does QoreStor offer?
Quest QoreStor can be used for multiple things besides data replication. For example, it can be trusted to make a backup of your data. You know that replication and backups are different, right? Re...
How does Quest QoreStore protect your data?
One of our favorite features of Quest QoreStore for data protection isn't the backup, actually, though we're using it actively (maybe just as much as data replication, to be honest). We absolutely ...
How does Quest QoreStore solve repetitive data replicas?
When I first found out about data replication and the many benefits it had, I couldn't help but wonder - what about the copies you don't need? Like it's unavoidable for some of the copies to get da...
 

Also Known As

Avamar
QoreStor
 

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
American Airlines, at&t, Bank of America. Barclays, ebay, Ford
Find out what your peers are saying about Dell Avamar vs. Quest QoreStor and other solutions. Updated: April 2025.
848,476 professionals have used our research since 2012.