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Dell Data Protection Advisor vs QoreStor comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 23, 2025

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 Data Protection Advisor
Ranking in Backup and Recovery
37th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
14
Ranking in other categories
No ranking in other categories
QoreStor
Ranking in Backup and Recovery
53rd
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
9
Ranking in other categories
Data Replication (11th), Disk Based Backup Systems (8th), Storage Software (5th), Disaster Recovery (DR) Software (30th), Software Defined Storage (SDS) (21st), Copy Data Management (6th), File and Object Storage (22nd)
 

Mindshare comparison

As of January 2026, in the Backup and Recovery category, the mindshare of Dell Data Protection Advisor is 0.7%, up from 0.5% compared to the previous year. The mindshare of QoreStor is 0.5%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Market Share Distribution
ProductMarket Share (%)
Dell Data Protection Advisor0.7%
QoreStor0.5%
Other98.8%
Backup and Recovery
 

Featured Reviews

CB
Solution architect at GlassHouse
Has provided centralized monitoring for backup operations and reduced deployment times
The benefits of Dell Data Protection Advisor are that deployment and enablement are very easy. You can see everything in the backup infrastructure centrally. The real-time data gathering and monitoring process is robust. The predictive analytics feature in Dell Data Protection Advisor provides predictions about backup size and capacity for future periods.
CH
System Administrator at a wholesaler/distributor with 10,001+ employees
Cost savings and efficient data management improve operations but support quality varies
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. I always had to get it escalated or ask for someone specifically because those other people would just read knowledge-based articles that I had already done myself. Quest QoreStor does not work with any backup software, server, or storage hardware. It has the hardware compatibility list, and you need a specific number of IOPS, so it needs to run on decent hardware at least to have enough input-output operations. Otherwise, the setup result will be canceled. I'm not too sure if there are still physical appliances, but when I first started, we had some customers with a physical Quest QoreStor appliance, and it would only run on certain hardware. It doesn't work with every backup program. For example, Veritas Backup Exec is incompatible, but Veeam is compatible, and V Ranger is compatible as well. I didn't even know that Quest QoreStor has any static AI and behavioral AI technologies.

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 ability to give predictions and advice on how to protect data is incredible."
"The deduplication is probably the most valuable feature of that requirement."
"I have never found any glitch in any Dell solution to date."
"The initial setup is very straightforward. Deployment typically takes about one hour. You just need one person to handle the deployment process."
"The solution is easy to use, flexible and has a lot of out-of-the-box functionality. You can configure the dashboards or you can use a script. However, to fully utilize its capabilities you will want to use a lot of scripts which you will need advanced training. The reports can be customized for many things, such as chargeback billing."
"It supports our chargeback process by identifying resource users, which helps ensure that departments are billed accurately for data protection services rather than receiving them for free."
"The most valuable aspects of the solution are the compression and the duplication."
"The platform's most valuable features are data protection and retention."
"Deduplication is the most valuable feature. It saves us a lot of space. When we back up 100 terabytes of data, after dedupe, it only uses maybe five to six terabytes for the disk space in QoreStor."
"Quest QoreStor definitely saved us money."
"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."
"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 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."
"It integrates with various backup software solutions, which makes it compatible with existing backup workflows and processes."
"QoreStor has helped us to reduce our backup storage requirements on-premises. We've been using the same devices for quite a while, and so it lets us keep using them as opposed to having to rip out all that hardware and create a new on-prem solution. The advantage here is even if we had to retire the hardware tomorrow, the QoreStor part doesn't change. We just have to have additional hardware and put the solution back on whatever hardware we pick and it'll do the same thing."
"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

"Dell Data Protection Advisor's feature for data domain protection needs enhancement."
"We have encountered issues where we were unable to pull data from the database server. It should also improve the backward compatibility."
"There is a steep learning curve to use the interface and to create new reports, this could be made easier. If the solution could provide more drag and drop functionality to build more advanced reports that would be very helpful."
"The solution requires more integration with our other solutions. I know that they have full integration with VMware because it is also from EMC. However, we have to have better integration with Microsoft and Nutanix as well."
"It is difficult to manage the solution with the available tools. You need to know exactly what are you are doing."
"Customization of reports or creating new reports can be difficult. Users need to have a deep knowledge of SQL. 70-80% of customers can't seem to understand how to do it. They don't know how to address reporting. If Dell EMC could simplify it, it would benefit the end-user."
"Dell Data Protection Advisor is somewhat complicated, but this depends on the software limitations."
"They should empower their customers with the ability to upgrade this solution as long as it's in the same major release."
"The ransomware protection of QoreStor could use improvement."
"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 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."
"Overall, I am happy with this solution, but a way to export configuration settings would be beneficial."
"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."
"In terms of improvement, we would like to have an Air Gap feature to prevent a virus from attaching to something. So that when we don't do a backup, we want the QoreStor to stay offline. It would be a nice feature to have."
"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."
 

Pricing and Cost Advice

"For pricing, I would rate Dell 2 out of 5. It's affordable."
"You need to make an upfront payment for three, five, or seven years and renew the licenses for support. We can do an annual maintenance contract with Dell. I would rate the product's pricing a six out of ten."
"It's not very expensive — I think the price is fair."
"The product pricing has been satisfactory, particularly with the economy of scale in our agreement."
"If the customer has huge lineup of Dell Products then they receive discount on the pricing."
"You have to procure the license when you are ordering or quoting for Dell Data Protection Suite (DPS). DPS is bundled with the suite and comes with a license. However, if you purchase NetWorker separately then you will have to procure the license for DPS separately."
"The product is affordable."
"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."
"The cost is per terabyte, and overall, the cost was reasonable when compared to some competitors."
"Its pricing model is very attractive. You have one price, and you get everything from QoreStor."
"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."
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Top Industries

By visitors reading reviews
Performing Arts
14%
Energy/Utilities Company
8%
Manufacturing Company
8%
Comms Service Provider
7%
Performing Arts
12%
Computer Software Company
9%
Manufacturing Company
9%
Media Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise5
Large Enterprise7
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise2
 

Questions from the Community

What do you like most about Dell Data Protection Advisor?
The platform's most valuable features are data protection and retention.
What is your experience regarding pricing and costs for Dell Data Protection Advisor?
The pricing of Dell Data Protection Advisor is very competitive among other vendors, and the license model is more economical than other vendor products.
What needs improvement with Dell Data Protection Advisor?
Dell Data Protection Advisor is somewhat complicated, but this depends on the software limitations. However, you can scale it if you work on the virtualization platform. There are no limitations re...
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

DPA
QoreStor
 

Overview

 

Sample Customers

Nielsen, Trek Bicycle, Cal-Israel Credit Cards
American Airlines, at&t, Bank of America. Barclays, ebay, Ford
Find out what your peers are saying about Dell Data Protection Advisor vs. QoreStor and other solutions. Updated: December 2025.
881,114 professionals have used our research since 2012.