Commvault Cloud vs QoreStor comparison

Commvault and Quest Software are both solutions in the Backup and Recovery category. Commvault is ranked #4 with an average rating of 8.4, while Quest Software is ranked #54 with an average rating of 7.0. Commvault holds a 3.9% mindshare in BRS, compared to Quest Software’s 0.7% mindshare. Additionally, 95% of Commvault users are willing to recommend the solution, compared to 100% of Quest Software users who would recommend it.

Commvault Cloud

Read 112 Commvault Cloud reviews

20,546 Views
12,739 Comparison Views

95% willing to recommend

QoreStor

Read 9 QoreStor reviews

2,522 Views
1,135 Comparison Views

100% willing to recommend

Commvault Cloud

QoreStor

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 1, 2026

Commvault Cloud and QoreStor are competing solutions in the data management and backup sector. Commvault Cloud emerges as the more full-featured option with its comprehensive suite of functionalities, although QoreStor is appreciated for its cost-efficiency and flexibility.

Features: Commvault Cloud boasts an extensive set of features including direct Fiber Channel backups, granular restore capabilities, global deduplication, and robust cloud integration. It offers a unified management console for seamless operations across different platforms and applications, and its users value its stability in managing high data volumes across hybrid environments. QoreStor, in contrast, is recognized for its strong data deduplication and replication features, offering flexibility in deployment across various hardware and infrastructure. Its focus on capacity savings and operational efficiency is widely appreciated.

Room for Improvement: Commvault Cloud could benefit from a more intuitive user interface and clearer documentation. The complexity in setup and the substantial resources required for maintenance are noted. QoreStor, while effective in data management, could improve its ransomware protection and bolster its support services to improve user experience and reliability.

Ease of Deployment and Customer Service: Commvault Cloud supports hybrid, on-premises, and cloud deployment, offering flexibility but requiring considerable effort to implement fully. Users appreciate its technical support for responsiveness and expertise, though regional availability could be improved. QoreStor supports various environments and boasts a smoother deployment process. However, while customer support is generally well-regarded, there is scope for enhancing support accessibility and speed, especially for complex issues.

Pricing and ROI: Commvault Cloud's pricing is perceived as high, though many find the value justified due to reduced storage and manpower costs. The ROI is evident through improved data management. QoreStor offers an attractive pricing model, charging per terabyte, which is scalable and cost-effective, particularly for managed service providers. It is considered a cost-efficient solution, yielding good ROI through efficient data deduplication and management over time.

To learn more, read our detailed Commvault Cloud vs. QoreStor Report (Updated: March 2026).

Buyer's Guide

Commvault Cloud vs. QoreStor

March 2026

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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

4th

Ranking in Disaster Recovery (DR) Software

4th

Average Rating

8.6

Reviews Sentiment

7.0

Number of Reviews

112

Ranking in other categories

eDiscovery (3rd), Cloud Backup (3rd), Disaster Recovery as a Service (2nd), File Archiving (1st), SaaS Backup (2nd), Threat Deception Platforms (1st), Container Backup Software (1st), AI IT Support (7th)

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

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 Commvault Cloud is 3.9%, down from 7.3% 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
Product	Mindshare (%)
Commvault Cloud	3.9%
QoreStor	0.7%
Other	95.4%

Backup and Recovery

Featured Reviews

Ankit Gagneja

Cloud Solution Architect at Tata Consultancy

Hybrid backup strategy has improved recovery orchestration and now supports flexible DR planning

I think improvements could be made in Commvault Cloud. Lately what I have seen is that there are AI capabilities that different data protection organizations are coming up with, which basically revolves around tiering of not frequently accessible data to glacier kind of storage, plus bringing in a high level of compression and deduplication capabilities. All those features I believe are there in other customers and they are bringing in new use cases from the AI perspective which I have not recently seen in Commvault. I have seen that Dell does have such features. We recently pitched a solution to the customers where we talked about data tiering and the other AI use cases, identifying the data by itself and autonomously taking decisions on how to tier the data between the different storage classes that we have. Those kind of capabilities that we have proposed to the customer as far as the partner solutions are concerned. I would like to see AI capabilities in Commvault Cloud. The rest of the features pretty much align with the other enterprise solutions that we have in the market. It is just the AI capability that is being asked by the customers as well as that I see missing with Commvault.

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Calvin Hilgenstock

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.

Read full review

Quotes from Members

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

Pros

"The most valuable feature of Metallic is its flexibility and user-friendly."

"Commvault's Command Center is one of the best solutions out there. You can rely on Commvault solutions for the most complex and most demanding environments."

"The product is user-friendly."

"It is just about as flexible as you can get; simple. You can put it anywhere you want. You can put it on-prem or in your cloud. I could see where a team that's looking for more of a follow the bouncy ball type of solution might get a little confused. "Oh, no. What do you mean I might have to do it this way or I can't do it that way?" Sometimes, people just want to be told what to do. For an enterprise environment, like we are at NDOT, everything we do is not standard. It is not industry standard; it is not normal. We have all kinds of one-offs. We do need flexibility in the solutions that we get. I will say that Metallic has been extremely flexible in that sense, where we are able to follow the bouncy ball if we wanted to. Obviously, we didn't. We did it our way and Metallic, as a whole solution, provided that to us with no issues."

"With the use of the cloud, the solution is easy to learn."

"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."

"The cloud integration is a massive win for us, giving us a single backup service for all of our on-premise and cloud systems."

"We use the solution for cloud and data backup."

More Commvault Cloud pros

"It integrates with various backup software solutions, which makes it compatible with existing backup workflows and processes."

"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 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."

"I would rate QoreStor a ten out of ten for what it offers for the price."

"Data deduplication and replication would be the top two features. The encryption and cloud tiering are also attractive for the future."

"Quest QoreStor definitely saved us money."

"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."

"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."

More QoreStor pros

Cons

"The setup was a little bit difficult for a non-IT person like me. My OneDrive is protected by multifactor authentication, and to get the backup to begin behind that multifactor authentication took a little bit of almost customized support, even though I was following the instructions and the videos. That process could have been easier."

"The main area for improvement is that we sometimes experience negative effects from their updates. If they had a larger test area for their updates, that would help."

"We had some small issues with the reporting, but that was just a matter of fine-tuning the kinds of messages we receive by email. It was a little overwhelming in the initial configuration. So we reviewed our configuration with our partner and customized the reports so that we only get the important reports. I haven't seen any big issues or things that the solution is missing."

"They can improve the VMware recovery and VMware backup. There is an improvement area on the VMware infrastructure. They can make available what they call a VSA proxy. They can have an appliance-type setup to deploy VSA backups and help recover quicker. They can have an appliance ready. Instead of having to have a server dedicated to that and installing software on a server, they can just provide an actual appliance for that."

"Improved documentation and user training resources could contribute to a smoother onboarding process and more effective utilization of the platform's capabilities."

"The integration of Metallic could improve. It would be a benefit if Metallic could integrate with multiple applications or platforms."

"Reduce the complexity for better understanding of the reports. There are a lot of variables in which you can get confused while elaborating on reports."

"The most common feedback I get in terms of Commvault is that it can be complex. I always refer my customers back to their own environment. Almost everything that goes into Commvault is a request by a customer. While it can be complex, it can also be very simple. You just need to understand your environment in order to make sure that you really need to turn on that extra feature or thing inside of Commvault. Maybe you don't need those things. It really depends on how simple or complex your environment is, whether you need all of Commvault's features."

More Commvault Cloud cons

"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."

"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."

"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 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."

"The ransomware protection of QoreStor could use improvement."

More QoreStor cons

Pricing and Cost Advice

"It is a little too high. I would like to get more of a consumption model or more of a periodic true-up type of model that is more friendly to the ups and downs that you may have in your data instead of locking into multi-year agreements."

"We have checked some other products, but we are not testing them because price-wise, Commvault is better than the other solutions."

"The product is cheap."

"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."

"We work with Commvault and a partner on our environment needs according to capacity, licensing, pricing, components, modules, etc. Additional costs depend on your backup needs."

"One of the issues with backup vendors is that they overprice, or overvalue their products."

"We like that there is no extra cost for SharePoint, Teams, or OneDrive. It is all mimicking Microsoft's model. Every user has one terabyte of space. When users start using OneDrive, everybody has one terabyte that will be backed up included in the price."

"Our cost is around $20,000 per month. The previous year, it was around $30,000 per month. It now costs less because Commvault changed the licensing type for providers."

More Commvault Cloud 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."

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Top Industries

By visitors reading reviews

Computer Software Company

11%

Financial Services Firm

10%

Manufacturing Company

10%

Government

Performing Arts

11%

Manufacturing Company

11%

Computer Software Company

Media Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	57
Midsize Enterprise	24
Large Enterprise	82

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	1
Large Enterprise	2

Questions from the Community

What is your experience regarding pricing and costs for ThreatWise?

Commvault Cloud is expensive, and there is room for the price to be 10-15 percent lower than what they are charging currently.

See all answers

What needs improvement with ThreatWise?

See all answers

What is your primary use case for ThreatWise?

I work with a variety of backup solutions including Commvault, Avamar, Rubrik, and similar tools. I am part of Tata Consultancy Services where we pitch all these solutions to customers from the bac...

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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...

See all answers

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 ...

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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...

See all answers

Comparisons

Rubrik vs Commvault Cloud

Compared 11% of the time

Veeam Data Platform vs Commvault Cloud

Compared 9% of the time

Cohesity DataProtect vs Commvault Cloud

Compared 4% of the time

AWS Backup vs Commvault Cloud

Compared 3% of the time

Acronis Cyber Protect vs Commvault Cloud

Compared 2% of the time

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Dell PowerProtect Data Domain vs QoreStor

Compared 4% of the time

Nutanix Unified Storage (NUS) vs QoreStor

Compared 3% of the time

Hitachi Universal Replicator vs QoreStor

Compared 3% of the time

CTERA Enterprise File Services Platform vs QoreStor

Compared 3% of the time

NetApp ONTAP vs QoreStor

Compared 3% of the time

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Product Reports

Buyer's Guide

Commvault Cloud

March 2026

Download Commvault Cloud product report

Buyer's Guide

QoreStor

March 2026

Download QoreStor product report

Also Known As

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

QoreStor

Overview

Commvault Cloud is the ultimate cyber resilience platform built to meet the demands of the hybrid
enterprise. Beyond its core functionality of data backup and recovery across diverse workloads, including applications, databases, virtual machines, and files, Commvault Cloud stands out as a robust defense against ransomware. Going beyond backup, the platform integrates advanced data security features such as encryption, access control, and threat detection, safeguarding against unauthorized access and cyber threats.

With tools for data management, classification, and migration, businesses can optimize storage costs, enhance accessibility, and comply with regulations seamlessly. Boasting cloud integration with major providers like AWS, Azure, and Google Cloud, Commvault Cloud leverages the scalability and flexibility of the cloud for comprehensive data protection and management. The platform's automation capabilities streamline tasks, and its reporting and analytics features provide valuable insights into data usage, potential risks, and optimization strategies. Commvault Cloud is not just a security tool; it is a key component of cyber resilience, enabling organizations to not only protect against cyberattacks but also recover swiftly and minimize the impact of incidents. Elevate your cyber resilience strategy with Commvault Cloud.

Commvault

QoreStor optimizes storage costs through advanced deduplication and compression, seamlessly integrating with backup infrastructures and supporting diverse hardware. It enhances data security with replication and offers flexible deployment with minimal maintenance.

QoreStor offers significant benefits in deduplication, which leads to space savings and reduced storage expenses. This system integrates effortlessly with backup platforms like NetVault and Veeam, functioning as a reliable backup target for both on-premises and cloud environments. The ease of integration is complemented by its replication capabilities, which add a layer of data security by enabling geographically dispersed backups. Its cloud tiering functionality extends storage capabilities, ensuring cost-effectiveness compared to other solutions. While enhancements are needed in areas like Cloud Tier support, Air Gap features, and GUI intuitiveness, the continued developments aim to further optimize storage and backup solutions.

What are QoreStor's key features?

Deduplication and Compression: Achieves high deduplication rates and space savings.
Seamless Integration: Works well with diverse backup infrastructures.
Replication: Facilitates data security through multi-location backups.
Cloud Tiering: Extends storage capabilities efficiently.
Minimal Maintenance: Requires low maintenance efforts.

What benefits should be considered in user reviews?

Cost-Effectiveness: Offers competitive pricing and optimized storage.
Storage Optimization: Reduces storage needs with advanced data handling.
Flexibility: Supports diverse hardware and deployment options.
Data Security: Enhances protection with robust replication features.

QoreStor is widely implemented in industries for backup and restore operations, providing data deduplication and compression as key functionalities. Its integration as a backup target across platforms like NetVault and Veeam makes it ideal for enterprises that require efficient data management and storage cost control. Many organizations utilize its features to optimize cloud storage seamlessly while focusing on internal data handling or acting as service resellers.

Quest Software

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

Buyer's Guide

Commvault Cloud vs. QoreStor

March 2026

Free Report: Commvault Cloud vs. QoreStor

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