Try our new research platform with insights from 80,000+ expert users

AWS Elastic Disaster Recovery 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

AWS Elastic Disaster Recovery
Ranking in Backup and Recovery
20th
Ranking in Disaster Recovery (DR) Software
11th
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
22
Ranking in other categories
Cloud Backup (12th)
QoreStor
Ranking in Backup and Recovery
54th
Ranking in Disaster Recovery (DR) Software
29th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
9
Ranking in other categories
Data Replication (10th), Disk Based Backup Systems (8th), Storage Software (5th), Software Defined Storage (SDS) (20th), Copy Data Management (6th), File and Object Storage (23rd)
 

Mindshare comparison

As of March 2026, in the Backup and Recovery category, the mindshare of AWS Elastic Disaster Recovery is 0.8%, up from 0.4% compared to the previous year. The mindshare of QoreStor is 0.7%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Mindshare Distribution
ProductMindshare (%)
AWS Elastic Disaster Recovery0.8%
QoreStor0.7%
Other98.5%
Backup and Recovery
 

Featured Reviews

KS
Data Engineer at a outsourcing company with 201-500 employees
Continuous replication has protected critical servers and supports seamless disaster recovery drills
Some features that I personally feel can be improved are more simplified monitoring and reporting. As I previously mentioned, the console shows the replication status. If it had more detailed dashboards or built-in reports for DR readiness, it would make it easier for the teams to track everything in one place. Another improvement would be cost visibility and optimization guidance in optimizing the cost and also giving us visibility of it. Because the staging resources and replication storage are running continuously, it would be very helpful for organizations and users if AWS provided clearer cost insights, recommendations, and remediations to optimize the DR environment. It would also be useful if AWS added more automation options for application-level recovery, such as easier ways to handle IP changes, domain name system (DNS) updates, or application dependencies during failover. Additionally, we can simplify the setup and configuration process. For someone new to the service, understanding the staging settings, launch templates, and networking configurations can take some time. Setup simplicity and more detailed monitoring and alerting features would be beneficial. If we could add that, we can easily track the replication health, lag, and potential issues. Instead of relying on other additional tools for monitoring and alerting features, we can rely on AWS Elastic Disaster Recovery itself.
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

"Since deploying AWS Elastic Disaster Recovery, we have mostly seen an improvement in uptime, which contributes to reducing downtime."
"We have never had any issues with scalability."
"AWS Elastic Disaster Recovery has positively impacted our organization by improving our overall resilience and reducing downtime risk."
"We went from an organization with minimal to no disaster recovery, and I was able to spin up the disaster recovery environment with AWS rather quickly and meet business requirements."
"It provides our disaster recovery solution. It works fine in our tests.​"
"Technical support has been very good; they usually respond quickly to our requests."
"For regular backup and restore solutions, this product is fine."
"Scalability is pretty good; it's seamless and can do it automatically."
"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."
"QoreStor has helped to reduce our backup storage requirements on-premise by at least 90%."
"Since we started to resell QoreStor, we have been using it internally; it's better than other backup solutions we have used or evaluated."
"Quest QoreStor definitely saved us money."
"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."
"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."
"Data deduplication and replication would be the top two features. The encryption and cloud tiering are also attractive for the future."
 

Cons

"The solution's network setup and a lot of the control tower setup could be improved."
"I would like to see better support for creating and working with archives. Right now, it is difficult and painful to do."
"The user interface, customer support, and the recovery time for the current customer query could use improvement."
"Definitely there should be better logging. From a customer perspective I would like to see more logs on what is happening. If there is an issue, I would like to know what the problem is. Right now, we have to depend on the support of the vendor to check and let us know, because we don't have access to a lot of logging information."
"When I started working with AWS Elastic Disaster Recovery, one of the major issues I faced during my learning phase was understanding the initial setup and replication process."
"It could be a bit more automated."
"Sometimes a server will get a bit behind. ​"
"I set up a test, deleted the source, and went to fail it back, and it didn't work."
"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 ransomware protection of QoreStor could use improvement."
"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."
"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."
"The management interface is in need of improvement. The graphical user interface (GUI) for the web management tools appears clunky, and not super intuitive."
"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

"We were happy with the pricing that they gave us."
"The pricing is better now that they had come out with the Tier 2 which replicates a little less often. In comparison to what I would have been spending with any other type of solution, the pricing is fair."
"Where the price adds up, there are CloudEndure licenses, then there is the AWS environment, and finally, there is the AWS storage, so cumulatively, it adds up."
"They license us on a per machine basis. We have a set number of machines, which we have licensed.​"
"CloudEndure Disaster Recovery is charging clients $20 to do the DR backups. It is an expensive solution."
"I feel the product's pricing is a good value. Licensing is pretty straightforward."
"I rate the price of CloudEndure Disaster Recovery a six out of ten."
"It has saved us money from having to buy hardware for disaster recovery."
"The cost is per terabyte, and overall, the cost was reasonable when compared to some competitors."
"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 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."
report
Use our free recommendation engine to learn which Backup and Recovery solutions are best for your needs.
885,264 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
10%
Computer Software Company
8%
Government
8%
Healthcare Company
7%
Performing Arts
11%
Manufacturing Company
11%
Computer Software Company
8%
Media Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise5
Large Enterprise11
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise2
 

Questions from the Community

What is your experience regarding pricing and costs for CloudEndure Disaster Recovery?
The pricing has been fine, and regarding the setup cost as well, it is quite fine. There is definitely a scope of improvement, and for year-end licensing, they should definitely improve the cost.
What needs improvement with CloudEndure Disaster Recovery?
After implementing AWS Elastic Disaster Recovery, we significantly improved our disaster recovery metrics. Our RPO improved from approximately three to four hours to less than one minute. While the...
What is your primary use case for CloudEndure Disaster Recovery?
Our main use case for AWS Elastic Disaster Recovery was to ensure that if our primary on-premises data center failed, we could quickly launch EC2 instances in AWS to resume production. The main use...
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

CloudEndure Disaster Recovery
QoreStor
 

Overview

 

Sample Customers

Agio, Cloud Nation, Limelight Networks
American Airlines, at&t, Bank of America. Barclays, ebay, Ford
Find out what your peers are saying about AWS Elastic Disaster Recovery vs. QoreStor and other solutions. Updated: March 2026.
885,264 professionals have used our research since 2012.