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Azure Site Recovery 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

Azure Site Recovery
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
26
Ranking in other categories
Disaster Recovery as a Service (3rd)
Quest QoreStor
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
9
Ranking in other categories
Backup and Recovery (53rd), Data Replication (12th), Disk Based Backup Systems (6th), Storage Software (6th), Disaster Recovery (DR) Software (28th), Software Defined Storage (SDS) (23rd), Copy Data Management (8th), File and Object Storage (22nd)
 

Featured Reviews

RituparnaBhattacharya - PeerSpot reviewer
The time-saving aspects allow us to write PowerShell scripts to automate failover processes
First of all, we initially faced a challenge as Azure Site Recovery was not supporting shared disk options on SQL clusters with VMs, which are important for a Windows cluster mode. Additionally, the setup is quite easy, only requiring the creation of a vault. Its time-saving aspects allow us to write PowerShell scripts to automate failover processes.
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

"Despite the cost concerns and downtime management, I would still recommend Azure Site Recovery."
"The features I find most valuable in Azure Site Recovery include the test failover, which allows us to test our site recovery without bringing down the primary; disaster recovery provides that feature."
"The setup is quite easy, just requiring the creation of a vault."
"Azure Site Recovery is an easy-to-use and fairly stable solution for disaster recovery."
"The most useful thing is that it provides a snapshot of your environment in about 15 minutes. It is stable, and it always works. It is also scalable and easy to set up."
"The solution is very easy to use."
"The most valuable features of Azure Site Recovery are its ease of use and speed of recovery."
"A major benefit is that you do not want to pay any more for huge costs to build a DR site."
"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."
"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."
"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."
"It integrates with various backup software solutions, which makes it compatible with existing backup workflows and processes."
"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."
"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."
"Quest QoreStor is very stable compared to our previous solution."
 

Cons

"Recently, I worked with a mass issue related to Recovery Services Vault, and the VM support engineers are taking a lot of time to extend support to the customer."
"we lack a straightforward method to automate the restart of services, which can be quite time-consuming."
"The flexibility of Azure Site Recovery regarding integration with different IT environments is limited; it is purely an Azure platform service for business continuity, not meant for integration with other services."
"I conveyed the feedback to the agent, suggesting an increase in the agent count in our VNS in the USA. I also addressed notification concerns, as some issues didn't trigger alerts during a recent call."
"Azure Site Recovery does not support shared disk options."
"There is room for improvement in the release of patches, such as ensuring they are properly managed to avoid outages."
"The primary area for improvement in Azure Site Recovery is its pricing."
"Site Recovery's scalability could be improved."
"The management interface is in need of improvement. The graphical user interface (GUI) for the web management tools appears clunky, and not super intuitive."
"They need to increase their maximum capacity. Other than that, they're doing a pretty good job."
"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."
"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."
"The ransomware protection of QoreStor could use improvement."
"Support is one point of improvement for Quest QoreStor. Support is sometimes not adequate."
 

Pricing and Cost Advice

"The tool is expensive. What is expensive to me might not be expensive to you. As I mentioned, we seek ways to reduce our costs. If the price goes down, that would be great. I rate the tool's pricing a six out of ten."
"Azure Site Recovery is affordable."
"I'm not sure about the Azure Site Recovery pricing, but my organization gets monthly bills from providers."
"It should have more straightforward billing. The billing was what got funky. It was really cheap. We would pay based on the usage. We paid around $225 a month for site-to-site replication."
"The tool's licensing is yearly and not expensive."
"Azure Site Recovery is a very reasonably priced product."
"Azure Site Recovery is neither very expensive nor very cheap."
"They have a license to pay."
"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."
"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."
"The cost is per terabyte, and overall, the cost was reasonable when compared to some competitors."
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
12%
Manufacturing Company
9%
Insurance Company
7%
Financial Services Firm
15%
Performing Arts
10%
Real Estate/Law Firm
9%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Azure Site Recovery?
Azure Site Recovery allows my company to save around 30 percent of the time on every VM that we need to back up and restore.
What is your experience regarding pricing and costs for Azure Site Recovery?
The price of Azure Site Recovery was reasonable compared to other data costs. It was not the expensive part of our costs, but, as always, there is room to make it cheaper.
What needs improvement with Azure Site Recovery?
The flexibility of Azure Site Recovery regarding integration with different IT environments is limited; it is purely an Azure platform service for business continuity, not meant for integration wit...
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

No data available
QoreStor
 

Overview

 

Sample Customers

Russell Reynolds Associates, Union Insurance, Rackspace
American Airlines, at&t, Bank of America. Barclays, ebay, Ford
Find out what your peers are saying about Azure Site Recovery vs. Quest QoreStor and other solutions. Updated: June 2025.
860,592 professionals have used our research since 2012.