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QoreStor vs Quorum OnQ 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

QoreStor
Ranking in Backup and Recovery
51st
Ranking in Disaster Recovery (DR) Software
25th
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), Software Defined Storage (SDS) (18th), Copy Data Management (6th), File and Object Storage (22nd)
Quorum OnQ
Ranking in Backup and Recovery
50th
Ranking in Disaster Recovery (DR) Software
24th
Average Rating
9.0
Reviews Sentiment
7.4
Number of Reviews
22
Ranking in other categories
Cloud Backup (42nd)
 

Mindshare comparison

As of August 2026, in the Backup and Recovery category, the mindshare of QoreStor is 0.8%, up from 0.1% compared to the previous year. The mindshare of Quorum OnQ is 0.9%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Mindshare Distribution
ProductMindshare (%)
Quorum OnQ0.9%
QoreStor0.8%
Other98.3%
Backup and Recovery
 

Featured Reviews

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.
reviewer2594778 - PeerSpot reviewer
Senior Application Analyst at a non-profit with 5,001-10,000 employees
Enhanced filtering for advocate emails
Quorum provides an elevated ability to filter on everything from people's location to age to their voting history. This is an extreme feature that will help our advocacy department a lot. It encompasses the ability to formulate emails and calls to action across regions. Their platform is more advanced than our previous one. It provides a smooth training experience and easy terminology for those in the advocacy world.

Quotes from Members

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

Pros

"I would rate QoreStor a ten out of ten for what it offers for the price."
"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."
"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."
"Quest QoreStor is very stable compared to our previous solution."
"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."
"Since we started to resell QoreStor, we have been using it internally; it's better than other backup solutions we have used or evaluated."
"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."
"The most valuable feature of this solution is its ease of use."
"Having the ability to reduce recovery time, for critical resources, from multiple hours to a matter of minutes, is huge."
"The most useful feature is the one-click recovery, as it instantly boots up the protected VM and this product is easy to use."
"Quite frankly, once you've used the Quorum OnQ system, you could not consider any alternative."
"The most useful feature is the one-click recovery."
"A very high level security environment for secondary data."
"The solution is very cost effective."
"This is true peace of mind for all IT admins."
 

Cons

"The setup of the software is definitely not the easiest thing in the world."
"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 management interface is in need of improvement. The graphical user interface (GUI) for the web management tools appears clunky, and not super intuitive."
"The air gap feature is something I'd really like to see in QoreStor."
"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. 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."
"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."
"They need to increase their maximum capacity. Other than that, they're doing a pretty good job."
"The one thing they could do is some tweaking on the web solution that's supposed to monitor everything from one page, rather than having to bring each server up on its own webpage. It doesn't always accurately show what the system's state is at the time, and we have to restart that process now and then."
"Quorum OnQ's user interface is not very attractive and should be made more attractive."
"They need integration with other platforms."
"At times the email notifications don't go out, but a quick reset always fixes that problem."
"The cost could be reduced."
"The price of Quorum OnQ could be improved."
"They have radio buttons that allow multiselection, which is not intuitive. Also, the URL for our environments is the same, making it confusing for management when handling different departments with different needs."
"I would like to see iSCSI support added so that NAS storage servers could be protected."
 

Pricing and Cost Advice

"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."
"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 initial expenditure for us was a little under $40,000 for the recent renewal. For the first three years after that, other than electricity, there's no cost. After that, their support contract has to be renewed annually. We spent close to $6,000, between the two offices, for support."
"The total for our current solution's licensing is about $14,000 for 12 servers for three years."
"Quorum OnQ can be described as a medium-priced product...There are no ingress and egress charges in the product."
"We have never questioned whether it is worth it because it so obviously is a great value."
"The solution’s pricing is economical."
"The cost is higher than other software and services, but it is an absolute must-have."
"I am not sure how much it costs, but I know it's expensive."
"The upfront cost of purchasing a license for the hardware is quite steep."
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Top Industries

By visitors reading reviews
Manufacturing Company
15%
Financial Services Firm
11%
Comms Service Provider
10%
Construction Company
9%
Construction Company
16%
Comms Service Provider
13%
Financial Services Firm
11%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise2
By reviewers
Company SizeCount
Small Business19
Large Enterprise4
 

Questions from the Community

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...
What is your experience regarding pricing and costs for Quorum OnQ?
It's a little expensive. That said, the cost aligns with other advocacy tools we have evaluated.
What needs improvement with Quorum OnQ?
They have radio buttons that allow multiselection, which is not intuitive. Also, the URL for our environments is the same, making it confusing for management when handling different departments wit...
What is your primary use case for Quorum OnQ?
We launched all of our advocacy departments through Quorum next month. We are in the process of uploading all of our data and creating custom fields.
 

Also Known As

QoreStor
OnQ
 

Overview

 

Sample Customers

American Airlines, at&t, Bank of America. Barclays, ebay, Ford
LCL Bulk Transport
Find out what your peers are saying about QoreStor vs. Quorum OnQ and other solutions. Updated: August 2026.
909,153 professionals have used our research since 2012.