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Commvault Cloud vs QoreStor comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Aug 19, 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

Commvault Cloud
Ranking in Backup and Recovery
3rd
Ranking in Disaster Recovery (DR) Software
3rd
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
111
Ranking in other categories
eDiscovery (3rd), Cloud Backup (2nd), Disaster Recovery as a Service (2nd), File Archiving (1st), SaaS Backup (2nd), Threat Deception Platforms (1st), Container Backup Software (1st)
QoreStor
Ranking in Backup and Recovery
53rd
Ranking in Disaster Recovery (DR) Software
30th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
9
Ranking in other categories
Data Replication (12th), Disk Based Backup Systems (8th), Storage Software (5th), Software Defined Storage (SDS) (23rd), Copy Data Management (6th), File and Object Storage (23rd)
 

Mindshare comparison

As of September 2025, in the Backup and Recovery category, the mindshare of Commvault Cloud is 6.1%, down from 6.2% compared to the previous year. The mindshare of QoreStor is 0.3%, 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 (%)
Commvault Cloud6.1%
QoreStor0.3%
Other93.6%
Backup and Recovery
 

Featured Reviews

Matt Reller - PeerSpot reviewer
Provides extremely fast backup, is easy to manage, and is flexible
Commvault Cloud's automated policies provide the notification we need to ensure our data is secure and managed correctly. Commvault Cloud provides excellent visibility across all of our organization's data. It is extremely important to our organization that Commvault has a unified platform that offers recovery across cloud, on-prem, and SaaS workloads. It has helped our organization improve by simplifying the way we manage our environment. We could not manage the same environment with only half of our current staff. We have yet to find anything in our environment that Commvault does not support. Commvault Cloud's Risk Analysis helps us identify, categorize, and classify sensitive data enabling us to take the appropriate actions to protect it. Commvault does a good job helping us limit our exposure and ensure compliance. Commvault has helped us reduce our data management costs significantly. Compared to Dell Avamar, the costs are vastly different. Commvault is much more cost-effective. We are licensed by capacity, so we don't have to worry about licensing different features. We have all the features that are licensed by capacity. And as far as ongoing support costs and other expenses, they are much lower than what they were with Dell Avamar. Commvault also gives us the flexibility to use any storage we want, while Avamar is tied to the Data Domain, which is not cheap to support. It has helped us reduce our backup time unless we are using Data Domain. This is because we can perform deduplication and compression on the client layer, which reduces the load on the network. We cannot do this with Data Domain. In fact, if we even attempt to perform a quick progress check before sending data to the Data Domain, the system fails completely. We learned this the hard way. We are using many more advanced features in Commvault Cloud than we ever did in Dell Avamar, simply because we had to license each feature separately in Avamar. As a result, we did not perform many backups in Avamar, such as all database backups (DB2, SAP HANA, Oracle, and SQL). These backups were performed outside of Avamar. We are now using Direct Connect agents for all of our databases. This allows us to perform incremental backups, which we could not do with the previous method. As a result, we have reduced our backup times by two-thirds, or even more in some cases. Compared to when we were backing up directly to Data Domain, Commvault is now running our backups ten times faster. This has resulted in a significant reduction in our backup times. Commvault has helped us reduce the RPO. Even in Data Domain, it has reduced our storage times by about half. It has also helped us reduce the threat detection time. We reduced the RTO significantly with Commvault. Commvault has helped us reduce downtime primarily due to the increase in the performance of resources.
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

"The solution is easy to use and the duplication is quite good."
"Commvault can perform a backup no matter where you are, and it takes a backup every four hours. No matter when you come to the office, it'll take a backup if you're connected to the internet and check the system for online availability."
"The most important feature is that everything can be controlled using a single console."
"The most helpful features of Commvault Cloud are its extensive capabilities, as they are in a position to take care of whatever use case presented to it."
"The product is a reliable solution."
"This product has allowed us to recover data when we've had issues."
"Technical support is great."
"What I find valuable is restoring the complete server. Restoring files is also valuable, but I like restoring the server because you don't have to rebuild a new one."
"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."
"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."
"I would rate QoreStor a ten out of ten for what it offers for the price."
"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."
"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."
"It integrates with various backup software solutions, which makes it compatible with existing backup workflows and processes."
"Quest QoreStor definitely saved us money."
 

Cons

"The back of virtual machines needs improvement. I know they're working on it. They're always doing new things but I think they still have a little bit more to do."
"Commvault Complete Data Protection meets market standards, but an area for improvement is its licensing model. It would be good if it could use the subscription-based model rather than the traditional licensing model."
"Compared to Rubrik, MongoDB Data Protector, and NetBackup, Commvault is better. The licensing team was quite tricky recently because they stopped the unlimited files for that license. Commvault made a bank of 500GB only, a node-based license can take it, which is disappointing. Reporting needs to be more granular. Also, there should be a showback of data being backed up, and the backup cost to share the cost internally with the department."
"The product is expensive."
"Our main pain point is that some of our hardware is old. For example, the SSD disks for our application database are slow. It's hard to avoid a slowdown in our environment because the size of our backups is growing every year. If you're growing and don't upgrade the environment, you will see slower backups and restores. You must enhance the environment if you are growing."
"I really struggled to configure HyperScale X as there was a lack of detailed documentation."
"The customer support is not good."
"The user creation and management capabilities could be improved."
"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."
"They need to increase their maximum capacity. Other than that, they're doing a pretty good job."
"The management interface is in need of improvement. The graphical user interface (GUI) for the web management tools appears clunky, and not super intuitive."
"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."
"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."
"Support is one point of improvement for Quest QoreStor. Support is sometimes not adequate."
"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."
 

Pricing and Cost Advice

"One of the most interesting aspects is that the licensing model can be modified. We're paying for our licensing by the client, as opposed to the size of the footprint of the backup, which decreased our cost by about 20 percent."
"Some of our customers say that Commvault is a very expensive solution, but Commvault has many features that the competitors don't have. It is not a good choice for a small or medium business, but it is a good choice for enterprise businesses."
"I rate the product’s pricing a five out of ten."
"Compared with other backup technologies, Commvault is a bit more costly, but we are satisfied with the support, the services, and the features that we get with Commvault."
"You have to pay for the licenses and the hardware you need for the Commvault environment. If you don't have all the hardware, you have to buy it, which can cost a few million. In the end, it's vital to protect our data, so the price isn't an issue."
"The complete license gives us options for all the features. Commvault does not license based on storage or the management components. It can integrate with any storage vendor. That means that when we are out of storage and need more, we can integrate without additional licensing. In my opinion, Commvault needs to reduce the licensing cost by 20 to 40 percent to make it cost-efficient."
"Our yearly cost is around €20,000... The cost is based on the number of users and the amount of data. They sell it per terabyte."
"The solution is worth the money."
"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."
"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."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
10%
Manufacturing Company
10%
Government
7%
Performing Arts
15%
Computer Software Company
10%
Financial Services Firm
8%
Educational Organization
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business57
Midsize Enterprise24
Large Enterprise81
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise2
 

Questions from the Community

What do you like most about Commvault Backup & Recovery?
Commvault Backup & Recovery's search utility is its most valuable feature.
What is your experience regarding pricing and costs for Commvault Backup & Recovery?
Commvault Backup & Recovery is priced fairly, and its performance-to-cost ratio is also better than fair. I am not here trying to figure out how to get Commvault to reduce their cost by ten per...
What needs improvement with Commvault Backup & Recovery?
Commvault is a behind-the-scenes operation that's working flawlessly. So how do I know what Commvault is doing for me every month? I would like more communication informing us on what Commvault is ...
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

Commvault Complete Data Protection, Commvault Backup & Recovery, Commvault HyperScale X, Metallic, ThreatWise
QoreStor
 

Overview

 

Sample Customers

Aberdeenshire Council, Acxiom, BAM Group Ireland, Catholic Education Diocese of Parramatta, CI Investments, Clifford Chance, American Municipal Power, American Pacific Mortgage, AstraZeneca, Dongbu Steel, Denver Health, Dow Jones, Emirates Steel, Penn State Health, Prime Healthcare, Sonic Healthcare, Sony Network Communications, TiVO, UCONN Health, The Weitz Company
American Airlines, at&t, Bank of America. Barclays, ebay, Ford
Find out what your peers are saying about Commvault Cloud vs. QoreStor and other solutions. Updated: September 2025.
868,275 professionals have used our research since 2012.