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Dell NetWorker vs QoreStor comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 1, 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

Dell NetWorker
Ranking in Backup and Recovery
10th
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
86
Ranking in other categories
No ranking in other categories
QoreStor
Ranking in Backup and Recovery
51st
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
10
Ranking in other categories
Data Replication (9th), Disk Based Backup Systems (7th), Storage Software (4th), Disaster Recovery (DR) Software (25th), Software Defined Storage (SDS) (18th), Copy Data Management (6th), File and Object Storage (22nd)
 

Mindshare comparison

As of August 2026, in the Backup and Recovery category, the mindshare of Dell NetWorker is 1.2%, down from 2.8% compared to the previous year. The mindshare of QoreStor is 0.8%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Mindshare Distribution
ProductMindshare (%)
Dell NetWorker1.2%
QoreStor0.8%
Other98.0%
Backup and Recovery
 

Featured Reviews

RaedHassan - PeerSpot reviewer
Senior Specialist Backup/Storage at National Bank of Kuwait
Has supported flexible multi-platform backups and improved over time
Regarding the effectiveness of Dell NetWorker in terms of role-based access controls, I have experience with it, but I find it somewhat lacking in flexibility as it offers limited features, and I would rate it around seven out of ten. It is not that there is something wrong with the role-based access controls in Dell NetWorker, but it lacks many permissions or roles to assign, providing options only for administrator or user. To improve Dell NetWorker for the next release, I recommend enhancing flexibility in the policy, allowing selection of multiple options within the same policy, and addressing issues like the DNS lookup dependency to make it more controllable from Dell NetWorker itself rather than relying on other applications. Looking forward, I would like to see improved policy features and a more enhanced GUI, as it is still slow.
MW
Works at a financial services firm with 11-50 employees
Backup storage has shrunk dramatically with deduplication but still needs stronger security options
The air gap feature is something I'd really like to see in QoreStor. There's no native air gap capability right now, and for security-conscious environments, that's a gap. The configuration export is also limited in QoreStor. If you want to document your setup or migrate configuration to a new instance, it requires more manual work than it should.

Quotes from Members

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

Pros

"We have found the stability to be quite good."
"For a file system backup or one that is on disk or in a tape library, or for virtualization, I recommend using NetWorker because of ease of deployment, ease of use, and the user-friendly GUI."
"The tool's most valuable feature is its ability to recover the data."
"Dell EMC NetWorker is a very solid backup software with a wide spectrum of available plugins for each and every software you can back up, such as SAP, SAP S/4HANA, Oracle, and AIX, and it has a rich set of features."
"Technical support is good."
"The price is a little on the high side, but it's reliable and provides a good service."
"The solution offers compatibility with many types of database systems. It is one of the largest backup solutions. Additionally, it gives important information about data domain systems with deduplication."
"Dell EMC NetWorker does what I need it to do, it's efficient."
"Overall, it simplifies the management of backup and gives me a more secure feeling that my data is going to be available if I need to retrieve it."
"Not having to be onsite to swap tapes on a daily, weekly, or monthly basis, alone, has really paid for its usage through the savings in time."
"It integrates with various backup software solutions, which makes it compatible with existing backup workflows and processes."
"Quest QoreStor is very stable compared to our previous solution."
"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."
"Quest QoreStor definitely saved us money."
"Data deduplication and replication would be the top two features. The encryption and cloud tiering are also attractive for the future."
"The features we use for the data deduplication are nice because we're able to back up a much larger amount of data, yet it doesn't necessarily take up that much data on the devices."
 

Cons

"I haven't had a good experience with technical support. It takes them a very long time to resolve issues."
"There are some limitations regarding scalability of the product."
"The web console could be a lot better."
"NetWorker’s code needs improvement. There are so many bugs in each version, so I have to wait until the last cumulative hotfix of each service pack is released, to be sure that I will not affect production and create more work for myself."
"Users need to have specific knowledge of the product before they jump in and use it."
"We are looking forward to better stability in future versions."
"The technical support was slightly impolite in my experience."
"We would like support for tape space reclaim, using either the same or another pool."
"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."
"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."
"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."
"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."
"The setup of the software is definitely not the easiest thing in the world."
"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."
"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."
 

Pricing and Cost Advice

"Dell EMC NetWorker is very expensive."
"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing an eight out of ten."
"It's approximate, but I believe we pay around $20-30,000 a month in licensing."
"Dell NetWorker has two types of licensing models."
"Pricing is cheaper for this product, compared to its competitors."
"The pricing for the telecom, government, and banking sectors is relatively affordable."
"The licensing model can be traditional licensing or capacity-based licensing."
"The price of the license could be cheaper and it would be a benefit if they came up with a new pricing model. The competitors here in Oman sell universal licensing where a number of virtual machines are hosted at the customer place which can be licensed, or you can license the CPU sockets in those servers. However, NetWorker offers only CPU sockets or overall storage capacity to backup, but there is no universal licensing where you can provide a number of VMs. They should offer more options to stay competitive with other solutions, such as Veeam."
"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."
"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."
"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
14%
Comms Service Provider
12%
Manufacturing Company
9%
Construction Company
7%
Manufacturing Company
15%
Financial Services Firm
11%
Comms Service Provider
10%
Construction Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business24
Midsize Enterprise33
Large Enterprise38
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise2
 

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 is your experience regarding pricing and costs for Dell NetWorker?
Regarding the pricing of Dell NetWorker, it depends on the deal or negotiation we have with the vendor, making it reasonable, although I cannot make a definitive decision without knowing the specif...
What needs improvement with Dell NetWorker?
Regarding the effectiveness of Dell NetWorker in terms of role-based access controls, I have experience with it, but I find it somewhat lacking in flexibility as it offers limited features, and I w...
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

NetWorker
QoreStor
 

Overview

 

Sample Customers

Republic Bank, Westgate Resorts, Macquire Cloud Services, Shriners, Panatonni, Qatar Islamic Bank, Eurosport
American Airlines, at&t, Bank of America. Barclays, ebay, Ford
Find out what your peers are saying about Dell NetWorker vs. QoreStor and other solutions. Updated: August 2026.
908,834 professionals have used our research since 2012.