Carbonite Server vs QoreStor comparison

OpenText and Quest Software are both solutions in the Backup and Recovery category. OpenText is ranked #56, while Quest Software is ranked #50 with an average rating of 7.0. OpenText holds a 1.0% mindshare in BRS, compared to Quest Software’s 0.8% mindshare. Additionally, 100% of OpenText users are willing to recommend the solution, compared to 100% of Quest Software users who would recommend it.

Carbonite Server

Read 7 Carbonite Server reviews

3,168 Views
2,218 Comparison Views

100% willing to recommend

QoreStor

Read 9 QoreStor reviews

4,102 Views
1,723 Comparison Views

100% willing to recommend

Carbonite Server

QoreStor

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 1, 2026

Carbonite Server and QoreStor compete in data protection and storage management. While Carbonite Server is appreciated for its pricing and support, QoreStor is favored for its superior feature set justifying its higher cost.

Features: Carbonite Server offers efficient cloud backup with strong security and encryption capabilities. QoreStor provides advanced data deduplication, replication, and seamless integration with diverse storage environments. These features lead to improved storage efficiency and reduced footprints, especially valuable for enterprises.

Room for Improvement: Carbonite Server could enhance its data optimization features and integration capabilities with various storage environments. Greater flexibility in advanced configurations might also benefit users. QoreStor may simplify its deployment process and improve user training resources for better ease of use. Enhancements in initial cost strategies to cater to small businesses could be beneficial.

Ease of Deployment and Customer Service: Carbonite Server is praised for streamlined deployment with virtualization support and automated backup scheduling, coupled with reliable customer service. QoreStor's deployment is more complex due to integration versatility and optimization settings, though customer support is robust, catering to intricate needs.

Pricing and ROI: Carbonite Server offers an attractive setup cost, promising swift ROI for small to medium businesses focused on cost-effectiveness. QoreStor requires a higher upfront investment but its data reduction features promise substantial long-term savings in storage, resulting in better ROI in large data-centric enterprises.

To learn more, read our detailed Carbonite Server vs. QoreStor Report (Updated: April 2026).

Buyer's Guide

Carbonite Server vs. QoreStor

April 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

Carbonite Server

Ranking in Backup and Recovery

56th

Average Rating

8.2

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Cloud Backup (44th)

QoreStor

Ranking in Backup and Recovery

50th

Average Rating

8.2

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Data Replication (9th), Disk Based Backup Systems (8th), Storage Software (4th), Disaster Recovery (DR) Software (27th), Software Defined Storage (SDS) (19th), Copy Data Management (6th), File and Object Storage (23rd)

Mindshare comparison

As of May 2026, in the Backup and Recovery category, the mindshare of Carbonite Server is 1.0%, up from 0.7% compared to the previous year. The mindshare of QoreStor is 0.8%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Backup and Recovery Mindshare Distribution
Product	Mindshare (%)
QoreStor	0.8%
Carbonite Server	1.0%
Other	98.2%

Backup and Recovery

Featured Reviews

Chris Puddy

Backup, storage and disaster recovery technical specialist at a computer software company with 201-500 employees

A reliable backup product which needs little management

For most technical users the setup and initial deployment are fairly straightforward and once deployed it 99% of the time looks after itself. Installation of the agents is similar to most other products in that it has an install wizard to guide you, the accompanying documentation is also very useful to assist wherever you are in the agent install and policy setup process. Normally our customers' IT team does the deployment of agents, however, this isn't a daunting task unless you are dealing with multiple servers to protect the product. On a server-by-server basis, the deployment doesn't take long. From the MSP side of things, the infrastructure sitting behind the scenes doesn't take too much to install, configure and maintain.

Read full review

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

"It seems reliable and easy to use."

"Easy verification of things is the most valuable feature."

"The advice that I have for people looking into using Carbonite Server is that it seems reliable and easy to use."

"The solution is very stable."

"The Granular Restore of SQL feature has been a lifesaver more times than I can count."

"The Granular Restore of SQL feature has been a lifesaver more times than I can count. One of the main reasons for looking at Carbonite was their support for platforms like AIX and AS/400 Series."

"Easy verification of things is the most valuable feature."

"It does not slow down your computer or use a lot of resources as it works."

More Carbonite Server pros

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

"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."

"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 to reduce our backup storage requirements on-premise by at least 90%."

"Overall, it simplifies the management of backup and gives me a more secure feeling that my data is going to be available if I need to retrieve it."

"QoreStor has helped us to reduce our backup storage requirements on-premises, and we've been using the same devices for quite a while, so it lets us keep using them as opposed to having to rip out all that hardware and create a new on-prem solution."

"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."

More QoreStor pros

Cons

"It could be a little bit easier or faster to be able to access data files without having to download anything."

"When you have to restore it, Carbonite takes a lot of time."

"They do not yet have USB recovery but they are adding it in coming releases."

"I would like to see an improvement on the management user interface, as well as Kellion integrations."

"In the next release I would like to see an improvement in the auto failover option."

"They do not yet have USB recovery but they are adding it in coming releases."

"The only thing that I would like to see improved is related to marketing. Currently, it is very difficult to find the right paper and stuff for me. Their marketing department should provide better information because currently, it is very difficult to find information on the internet. It was bought over by OpenText, and you won't be able to find a lot of information about this solution on their site. They should also provide training facilities for commercial purposes. Some of my colleagues recently went for pilot training, and they were technical. If I want to get trained, the training has to be more commercial. Currently, there is no such training for users like me."

"The support for object storage isn't quite there yet; its public cloud support can be improved."

More Carbonite Server cons

"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 setup of the software is definitely not the easiest thing in the world."

"The installation could use improvement. The initial installation was a little touchy and it's not really user-installable."

"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."

"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."

"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 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."

"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."

More QoreStor cons

Pricing and Cost Advice

"We pay 9,000 dollars per year for our license."

"The solution is open source."

"The pricing is between $120 and $150 per year."

"Its price is reasonable."

"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."

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

"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

10%

Comms Service Provider

Construction Company

Financial Services Firm

Manufacturing Company

12%

Comms Service Provider

10%

Financial Services Firm

10%

Performing Arts

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	3
Large Enterprise	1

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

Questions from the Community

Ask a question

Earn 20 points

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...

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Product Reports

Buyer's Guide

Cloud Backup

May 2026

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Buyer's Guide

QoreStor

April 2026

Download QoreStor product report

Also Known As

Carbonite Recover Backup

QoreStor

Overview

Carbonite Server offers robust disaster recovery and data protection, with efficient features for restoring and managing complex server environments.

With capabilities like Bare Metal Recovery and SQL granular restore, Carbonite Server supports AIX and AS/400 Series, making it versatile for different platforms. Its efficient replication and failover processes are particularly beneficial for maintaining business continuity. Users appreciate the straightforward setup, responsive technical support, and automatic updates. There is room for improvement in areas such as instant recovery, more granular user permissions, and enhanced cloud integration. Managed service providers find it useful for offering reliable cloud and on-premises backup solutions.

What are the key features of Carbonite Server?

Bare Metal Recovery: Simplifies full system recovery with minimal user intervention.
SQL Granular Restore: Enhances precision in database recovery operations.
Platform Support: Compatible with AIX, AS/400, VMware, vSphere, and vSAN.
Efficient Replication: Facilitates swift disaster recovery and data transfer.
Automatic Updates: Ensures current software status with less manual effort.

What benefits and ROI can users expect?

Disaster Recovery: Quick recovery processes improve business resilience.
Easy Verification: Simplifies compliance and data integrity checks.
Resource Efficiency: Minimizes system resource usage, enhancing performance.
Reliable Support: Access to responsive technical support mitigates downtime.
Data Protection: Comprehensive solutions for cloud backups and data security.

Industries leveraging Carbonite Server enjoy its ability to support cloud backups, off-site data protection, and complex server restoration, especially in virtualized environments. It is widely used by managed service providers to deliver backup services and ensure application consistency in data transfers.

OpenText

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

INLINE Commercial Construction, Hamilton County

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

Buyer's Guide

Carbonite Server vs. QoreStor

April 2026

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