Cohesity Data Cloud vs QoreStor comparison

Cohesity and Quest Software are both solutions in the Backup and Recovery category. Cohesity is ranked #17 with an average rating of 8.5, while Quest Software is ranked #54 with an average rating of 7.0. Cohesity holds a 0.5% mindshare in BRS, compared to Quest Software’s 0.3% mindshare. Additionally, 100% of Cohesity users are willing to recommend the solution, compared to 100% of Quest Software users who would recommend it.

Cohesity Data Cloud

Read 13 Cohesity Data Cloud reviews

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672 Comparison Views

100% willing to recommend

QoreStor

Read 9 QoreStor reviews

997 Views
528 Comparison Views

100% willing to recommend

Cohesity Data Cloud

QoreStor

Comparison Buyer's Guide

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Executive SummaryUpdated on Aug 19, 2025

QoreStor and Cohesity Data Cloud compete in the data management solutions category, focusing on data protection and optimization. Cohesity Data Cloud appears to have the upper hand due to its extensive data management features and integration capabilities.

Features: QoreStor offers data deduplication, secure direct-to-cloud backups, and rapid recovery times. These features enhance storage and cost efficiency. Cohesity Data Cloud provides scalable architecture, robust data protection, and seamless workload mobility, reinforced by its unified data management approach.

Room for Improvement: QoreStor could improve its integration and replication features. Enhancements in user interface and reporting capabilities could also benefit users. Cohesity Data Cloud may improve by simplifying its deployment process, reducing its learning curve, and making its initial setup more user-friendly.

Ease of Deployment and Customer Service: QoreStor is noted for its easy deployment and responsive support, suitable for businesses seeking immediate results. Cohesity Data Cloud offers extensive customer service, which enhances its appeal despite a slightly more complex deployment process.

Pricing and ROI: QoreStor is affordable, offering competitive setup costs and quick ROI with significant storage savings. Cohesity Data Cloud involves higher initial costs but achieves substantial long-term ROI through scalability and vast data management capabilities, justifying its price for enterprises seeking comprehensive solutions.

To learn more, read our detailed Cohesity Data Cloud vs. QoreStor Report (Updated: September 2025).

Buyer's Guide

Cohesity Data Cloud vs. QoreStor

September 2025

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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

Cohesity Data Cloud

Ranking in Backup and Recovery

17th

Average Rating

9.0

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Cloud Backup (15th), Data Management Platforms (DMP) (3rd)

QoreStor

Ranking in Backup and Recovery

54th

Average Rating

8.2

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Data Replication (12th), Disk Based Backup Systems (8th), Storage Software (5th), Disaster Recovery (DR) Software (30th), Software Defined Storage (SDS) (23rd), Copy Data Management (6th), File and Object Storage (22nd)

Mindshare comparison

As of October 2025, in the Backup and Recovery category, the mindshare of Cohesity Data Cloud is 0.5%, up from 0.2% 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
Product	Market Share (%)
Cohesity Data Cloud	0.5%
QoreStor	0.3%
Other	99.2%

Backup and Recovery

Featured Reviews

Shiva Kinnera

Technical Lead at Cognizant

Support and connection issues affect user experience

I currently work at TCS in a different domain using AWS and Azure cloud backup. I switched from Cognizant to TCS four months ago, where I previously used Cohesity Data Cloud and Cohesity tools. I prefer Cohesity Data Cloud over AWS. While cloud functionality is similar across platforms, Cohesity Data Cloud's console, options, and web console are superior to AWS. The pricing of Cohesity Data Cloud depends on the data volume and retention period. Compared to alternatives, Cohesity Data Cloud is somewhat expensive. Regarding technical aspects, connection issues need to be addressed promptly. I would rate it eight out of ten, as these issues require immediate resolution to meet client requirements. Overall review rating: 9/10.

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Jeff Manuszak

CTO at EDSI

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.

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

"My favorite feature of Cohesity Data Cloud is the setup, as it is very fast compared to other solutions; I have worked in different clouds, and Cohesity Data Cloud stands out as superior."

"I find the most important feature to be data protection."

"We use Cohesity Helios primarily in our data management strategy for backup and reporting."

"My favorite feature of Cohesity Data Cloud is the setup, as it is very fast compared to other solutions; I have worked in different clouds, and Cohesity Data Cloud stands out as superior."

"It is easy to install and use."

"I rate the Cohesity Data Cloud solution a ten out of ten. It's an easy-to-use product that provides substantial value and security."

"One of the most outstanding features is forever incremental, which provides immutable backups."

"Cohesity Data Cloud is user-friendly, and anyone can use this tool; the support is really good, especially the web support, and the dashboard and everything are good."

More Cohesity Data Cloud pros

"Quest QoreStor definitely saved us money."

"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."

"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."

"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."

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

"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."

More QoreStor pros

Cons

"The primary drawback is the need to transfer large amounts of data to the cloud via an internet connection, requiring significant bandwidth."

"The only concern I have with cloud implementation is that if you have a presence on-premises, trying to use the cloud may become a performance challenge."

"There is limited support for legacy systems, which is something that could be improved."

"In terms of functionality, Helios has been effective, but sometimes it doesn't show the exact cluster name for backups."

"They still have quite some way to go for improving their agents."

"The pricing of the Cloud is on the higher side, and it should be cost-effective enough to compete with native solutions."

"The initial setup can be complex, depending on the environment."

"Their documentation portal is not up to date for newer releases and I strongly recommend Cohesity to increase their efforts on the documentation portal."

More Cohesity Data Cloud cons

"The ransomware protection of QoreStor could use improvement."

"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."

"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. 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."

"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."

"Overall, I am happy with this solution, but a way to export configuration settings would be beneficial."

More QoreStor cons

Pricing and Cost Advice

"It's priced properly for the market."

"Regarding pricing, it's very costly and I rate it a four."

"Competing products sometimes use deceptive marketing to make their products seem a lot cheaper. Comparing apples-to-apples, DataPlatform wins out."

"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."

"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

Manufacturing Company

21%

Financial Services Firm

18%

Computer Software Company

Government

Performing Arts

15%

Computer Software Company

10%

Financial Services Firm

Educational Organization

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	1
Large Enterprise	7

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 Cohesity DataPlatform?

The pricing of Cohesity Data Cloud is good. Comparatively, compared to IBM and Commvault, Cohesity Data Cloud offers the best deal for my environment.

See all answers

What needs improvement with Cohesity Imanis Data?

They still have quite some way to go for improving their agents. As we have many snapshots which are agentless, we know that for recovery, for instance, if you want to do file recovery, an agent is...

See all answers

What is your primary use case for Cohesity Imanis Data?

The usual use cases are mainly for VMware-related backups and Nutanix backups. We have some physical servers where we perform backups and restores. It's physical as well as virtual, but mainly virt...

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

Comparisons

Veeam Data Cloud for Microsoft 365 vs Cohesity Data Cloud

Compared 20% of the time

Commvault Cloud vs Cohesity Data Cloud

Compared 16% of the time

Veeam Data Platform vs Cohesity Data Cloud

Compared 14% of the time

ExaGrid Tiered Backup Storage vs Cohesity Data Cloud

Compared 13% of the time

Dell PowerProtect Data Manager vs Cohesity Data Cloud

Compared 11% of the time

More Cohesity Data Cloud Competitors

No data available

Product Reports

Buyer's Guide

Cohesity Data Cloud

October 2025

Download Cohesity Data Cloud product report

Buyer's Guide

QoreStor

September 2025

Download QoreStor product report

Also Known As

Imanis Data, DataPlatform, Cohesity Helios

QoreStor

Overview

Consolidate your backups, file shares, object stores and data for dev/test and analytics on a web-scale data management platform.

Cohesity

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

Navis, 1st Security Bank, Brown University, WestLotto

American Airlines, at&t, Bank of America. Barclays, ebay, Ford

Buyer's Guide

Cohesity Data Cloud vs. QoreStor

September 2025

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