Commvault Cloud vs QoreStor comparison

Commvault and Quest Software are both solutions in the Backup and Recovery category. Commvault is ranked #3 with an average rating of 8.8, while Quest Software is ranked #53 with an average rating of 7.0. Commvault holds a 4.4% mindshare in BRS, compared to Quest Software’s 0.5% 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

19,132 Views
12,244 Comparison Views

95% willing to recommend

QoreStor

Read 9 QoreStor reviews

1,790 Views
823 Comparison Views

100% willing to recommend

Commvault Cloud

QoreStor

Comparison Buyer's Guide

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Executive SummaryUpdated on Nov 23, 2025

Commvault Cloud and QoreStor compete in the data management solutions category, with Commvault Cloud holding the upper hand due to its comprehensive feature set, especially in cloud integration and security.

Features: Commvault Cloud offers extensive cloud storage management, compliance capabilities, and security measures for hybrid and multi-cloud environments. It integrates cloud storage for long-term retention and matches on-premise protection for Azure-hosted IaaS VMs. QoreStor delivers powerful deduplication and compression, optimizing storage efficiency and lowering costs in disk and cloud setups.

Room for Improvement: Commvault Cloud users find the user interface and documentation could be better, as navigating the management console appears complex. QoreStor, however, needs enhancements in ransomware protection and support services, particularly in reducing issue resolution times.

Ease of Deployment and Customer Service: Commvault Cloud supports deployment across on-premises, hybrid, and public cloud environments and generally receives positive technical support reviews, though faster response times are desired. QoreStor is focused on on-premises and private cloud deployment and is recognized for responsive customer service and efficient problem resolution.

Pricing and ROI: Commvault Cloud is slightly more expensive but provides significant ROI through operational efficiencies and infrastructure cost savings due to its extensive features, which also ensure compliance. QoreStor's pricing model is based on storage capacity, making it competitive for service providers, with substantial ROI linked to effective deduplication and compression that deliver considerable storage savings.

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

Buyer's Guide

Commvault Cloud vs. QoreStor

January 2026

Download the complete report

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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

3rd

Ranking in Disaster Recovery (DR) Software

3rd

Average Rating

8.6

Reviews Sentiment

7.0

Number of Reviews

112

Ranking in other categories

eDiscovery (3rd), Cloud Backup (2nd), Disaster Recovery as a Service (3rd), File Archiving (1st), SaaS Backup (2nd), Threat Deception Platforms (1st), Container Backup Software (1st), AI IT Support (4th)

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

Ranking in other categories

Data Replication (11th), Disk Based Backup Systems (8th), Storage Software (5th), Software Defined Storage (SDS) (21st), Copy Data Management (6th), File and Object Storage (22nd)

Mindshare comparison

As of January 2026, in the Backup and Recovery category, the mindshare of Commvault Cloud is 4.4%, down from 6.8% compared to the previous year. The mindshare of QoreStor is 0.5%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Backup and Recovery Market Share Distribution
Product	Market Share (%)
Commvault Cloud	4.4%
QoreStor	0.5%
Other	95.1%

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.

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Quotes from Members

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

Pros

"The user interface is very easy to navigate."

"The data is well-protected. It doesn't age off until it's copied. That's a big feature right there. When you reach the end of your retention, it does not expire until the secondary copy is completed. That allows you to hold onto data that otherwise would have aged off by retention. I like that feature. It's hard to just delete or lose data using the Commvault platform."

"This is a very stable product."

"The most valuable features of Commvault Hyperscale X are the full responsibilities inclined in conversion with high responsibility rates."

"The most important feature is that everything can be controlled using a single console."

"The granularity of the Office 365 Backup & Recovery feature is very good. We've used all of it, recovering data from each of the four systems that we back up with it, and it works very well."

"The solution's stability is excellent."

"Commvault Cloud provides an excellent solution."

More Commvault Cloud 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."

"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."

"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."

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

"Quest QoreStor is very stable compared to our previous solution."

"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."

"Quest QoreStor definitely saved us money."

More QoreStor pros

Cons

"There is room for improvement in the data center application running on the cloud for the platform."

"It is a little more complicated than it really needs to be."

"Its competitor, Veeam, includes backup and replication in the same product. I don't know if Commvault has it or not, but they should if they don't."

"It does not have an easy deployment. The deployment is not something that just anybody can go in and deploy."

"You need quite a lot of human resources to maintain a Commvault environment, to keep it operational. Also, it would be nice to if there were an easier way set up some Commvault components."

"I think the one thing that could be improved is the customer experience. The interface should be more user friendly."

"This product is overly complex to operate and run."

"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."

More Commvault Cloud cons

"The ransomware protection of QoreStor could use improvement."

"Support is one point of improvement for Quest QoreStor. Support is sometimes not adequate."

"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."

"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."

"The management interface is in need of improvement. The graphical user interface (GUI) for the web management tools appears clunky, and not super intuitive."

"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 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."

More QoreStor cons

Pricing and Cost Advice

"In my experience, compared to solutions like Veritas and Veeam, while they do have their technical pluses and minuses, Commvault can save you on average forty percent initially, and then twenty to twenty-five percent annually."

"Licensing could be better explained. Sometimes, it's unclear what features are available in different licensing models."

"The price is not cheap, but when you compare it to the other products they are all almost the same level in terms of price."

"The solution is highly-priced."

"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."

"The price of Commvault HyperScale X is a lot higher than competitors. As a government institution, we have annual costs. We made a budget for one year in advance. It was difficult to calculate the other solution's costs because each solution has another way of licensing. The solution is expensive but it is very good and we know the good quality we will be receiving."

"The licensing costs are determined on a yearly basis. It might be around $40,000 or $50,000. There are no costs in addition to the standard licensing fees."

"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."

More Commvault Cloud pricing and cost advice

"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."

"Its pricing model is very attractive. You have one price, and you get everything from QoreStor."

"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."

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Financial Services Firm

11%

Manufacturing Company

10%

Government

Performing Arts

12%

Computer Software Company

Manufacturing 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 do you like most about ThreatWise?

Security measures, including encryption and threat detection, contribute significantly to data protection, safeguarding against unauthorized access and cyber threats.

See all answers

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 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 ...

See all answers

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

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Compared 3% of the time

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Compared 11% of the time

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Compared 8% of the time

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Compared 8% of the time

Hitachi Thin Image Advanced vs QoreStor

Compared 7% of the time

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Compared 7% of the time

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Product Reports

Buyer's Guide

Commvault Cloud

January 2026

Download Commvault Cloud product report

Buyer's Guide

QoreStor

January 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

January 2026

Free Report: Commvault Cloud vs. QoreStor

Find out what your peers are saying about Commvault Cloud vs. QoreStor and other solutions. Updated: January 2026.

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