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QoreStor vs Red Hat Ceph Storage comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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

Everpure FlashBlade
Sponsored
Ranking in Software Defined Storage (SDS)
7th
Ranking in File and Object Storage
4th
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
41
Ranking in other categories
All-Flash Storage (7th)
QoreStor
Ranking in Software Defined Storage (SDS)
18th
Ranking in File and Object Storage
22nd
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
10
Ranking in other categories
Backup and Recovery (47th), Data Replication (9th), Disk Based Backup Systems (6th), Storage Software (4th), Disaster Recovery (DR) Software (24th), Copy Data Management (6th)
Red Hat Ceph Storage
Ranking in Software Defined Storage (SDS)
3rd
Ranking in File and Object Storage
2nd
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
27
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Software Defined Storage (SDS) category, the mindshare of Everpure FlashBlade is 2.9%, down from 4.1% compared to the previous year. The mindshare of QoreStor is 2.1%, up from 0.2% compared to the previous year. The mindshare of Red Hat Ceph Storage is 9.4%, down from 18.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Software Defined Storage (SDS) Mindshare Distribution
ProductMindshare (%)
Red Hat Ceph Storage9.4%
Everpure FlashBlade2.9%
QoreStor2.1%
Other85.6%
Software Defined Storage (SDS)
 

Featured Reviews

MikaelHellström - PeerSpot reviewer
IT Manager at Regin Dalarna
Has handled backup storage needs reliably and supports seamless upgrades
In environments requiring high throughput and low latency, Pure Storage FlashBlade provides high throughput and normal latency, but we do not have any application that requires low latency right now, so the latency of three to five milliseconds is considered kind of high. Pure Storage FlashBlade's ability to integrate with enterprise applications is not important for us, as we only want to present an S3 bucket for our backup, which we have done, and it works very fast. We use the Purity software's data reduction techniques; we have a backup software that compresses everything before sending it to the S3 bucket, achieving a data reduction of 1.1 to one. I would recommend Pure Storage FlashBlade to other companies because it's a very fast and scalable solution for anyone who needs it. On a scale of 1-10, I rate this solution an 8.
MW
Works at a financial services firm with 11-50 employees
Backup storage has shrunk dramatically with deduplication but still needs stronger security options
The air gap feature is something I'd really like to see in QoreStor. There's no native air gap capability right now, and for security-conscious environments, that's a gap. The configuration export is also limited in QoreStor. If you want to document your setup or migrate configuration to a new instance, it requires more manual work than it should.
Rifat Rahman - PeerSpot reviewer
Infrastructure Architect & CEO at Tirzok Private Limited
Offers reliable performance and availability for large deployments
I would like to see improvements in Red Hat Ceph Storage not because I necessarily think it needs improvement, but because I generally prefer to do things manually rather than following the containerization part. Current deployments are based on containers, but I deploy manually with my scripts and controls. If there are no Kubernetes-like requirements, I often prefer to deploy a whole manual process. I don't ask for improvements in the deployment model because Red Hat has its own philosophy about making things, but it's my personal choice that I prefer things manually. Some features are available only in the containerization part, so if those are also available in manual deployment, that will help.

Quotes from Members

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

Pros

"For those who are interested in using this solution, I would recommend it."
"The most valuable features include the ease of implementation, ease of use and the speed that you can do backup and recovery on."
"If you need high throughput the FlashBlade is the best solution for you."
"Everpure FlashBlade has positively impacted my organization through the partnership between our companies, as I am a reseller."
"It has also helped to simplify storage for us in the way that it's easy to manage. Their automatic monitoring really helps when things break or are about to break. They see a problem coming and alert us even before our own system does."
"The initial setup was straightforward. If you know how to plug in power and network you're pretty much qualified. They were on site to configure the network, the box to fit into our network architecture. Other than that, we self-managed from there."
"This solution has improved how our organization functions in the way that it has essentially made us not have to think about storage."
"The solution provides many controllers; more controllers lead to higher performance, and it is a unique feature provided by the product that other tools do not have."
"Quest QoreStor definitely saved us money."
"Data deduplication and replication would be the top two features. The encryption and cloud tiering are also attractive for the future."
"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."
"Not having to be onsite to swap tapes on a daily, weekly, or monthly basis, alone, has really paid for its usage through the savings in time."
"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."
"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."
"QoreStor has helped to reduce our backup storage requirements on-premise by at least 90%."
"I would definitely recommend Red Hat Ceph Storage. It is a complete solution for cloud-native storage needs."
"High reliability with commodity hardware There is no cost for software"
"It has helped to save money and scale the storage without limits."
"Ceph was chosen to maintain exact performance and capacity characteristics for customer cloud."
"The high availability of the solution is important to us."
"I really like that Red Hat Ceph Storage can be used as a total solution without any storage area network components."
"Most valuable features include replication and compression."
"Red Hat Ceph Storage is working exactly as it should be; it's running in the background, it's working, and it doesn't bother me."
 

Cons

"The documentational aspect of FlashBlade needs improvement."
"The features provided for SMB customers are limited."
"I would like to see more VM-Aware features in the next release of this solution."
"It would be beneficial if the layer could support the S3 protocol and be container ready in the next release."
"On our dedupe during our initial buy, we were expecting a number a little higher like 4x. However, we are getting about 3.6. While it is close enough, it doesn't quite hit the numbers. So, this has been a challenge."
"I would like to see the licensing fees improved as well as the price per terabytes."
"The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top."
"I want efficiency. FlashBlade doesn't have efficiency now."
"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 ransomware protection of QoreStor could use improvement."
"The setup of the software is definitely not the easiest thing in the world."
"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."
"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 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."
"Support is one point of improvement for Quest QoreStor. Support is sometimes not adequate."
"Overall, I am happy with this solution, but a way to export configuration settings would be beneficial."
"The product lacks RDMA support for inter-OSD communication."
"It took me a long time to get the storage drivers for the communication with Kubernetes up and running. The documentation could improve it is lacking information. I'm not sure if this is a Ceph problem or if Ceph should address this, but it was something I ran into. Additionally, there is a performance issue I am having that I am looking into, but overall I am satisfied with the performance."
"I would like to see better performance and stability when Ceph is in recovery."
"If you use for any other solution like other Kubernetes solutions, it's not very suitable."
"I have encountered issues with stability when replication factor was not 3, which is the default and recommended value. Go below 3 and problems will arise."
"Routing around slow hardware."
"Ceph is not a mature product at this time. Guides are misleading and incomplete. You will meet all kind of bugs and errors trying to install the system for the first time. It requires very experienced personnel to support and keep the system in working condition, and install all necessary packets."
"Areas of Red Hat Ceph Storage that have room for improvement include more promotion. Many people do not know about the Stratus case, which is one of the most reliable systems available in the world, but they are not aware that a system can keep working even if there is a hardware failure."
 

Pricing and Cost Advice

"I understand that it is competitively priced compared to other brands."
"The price could be cheaper."
"Pure Storage FlashBlade is a hardware appliance, and it's very expensive if you compare its price with other solutions. You can get the same features and benefits from its competitor, VAST Data, but for half the price of Pure Storage FlashBlade."
"Our licensing is renewed annually."
"It is within reason for what you get. From what we have found comparing it to other vendors, it is in the same range as others. Given the choice, we would definitely redeploy it based on the cost."
"I rate the tool's pricing a seven to eight out of ten."
"I have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."
"In my opinion, we have paid the right price for the product. I don't think that it is too much or too little."
"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."
"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."
"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."
"We never used the paid support."
"If you can afford a product like Red Hat Ceph Storage then go for it. If you cannot, then you need to test Ceph and get your hands dirty."
"The operational overhead is higher compared to Azure because we own the hardware."
"The price of Red Hat Ceph Storage is reasonable."
"The price of this product isn't high."
"There is no cost for software."
"I rate the product’s pricing an eight out of ten."
"Most of time, you can get Ceph with the OpenStack solution in a subscription​​ as a bundle.​"
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Manufacturing Company
10%
Outsourcing Company
8%
Government
7%
Comms Service Provider
13%
Manufacturing Company
13%
Financial Services Firm
11%
Construction Company
8%
Comms Service Provider
10%
Manufacturing Company
10%
Financial Services Firm
9%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise11
Large Enterprise24
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise2
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise4
Large Enterprise15
 

Questions from the Community

What is your experience regarding pricing and costs for Pure Storage FlashBlade?
I am a reseller, so I do not use Everpure FlashBlade personally, which means I do not have direct experience with pri...
What needs improvement with Pure Storage FlashBlade?
I would not rate Everpure FlashBlade as a perfect score primarily due to the price point in the Brazilian market. Eve...
What is your primary use case for Pure Storage FlashBlade?
Our main use case for Everpure FlashBlade is that we haven't closed a deal in Brazil yet. However, we are working on ...
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 bac...
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...
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 t...
How does Red Hat Ceph Storage compare with MiniO?
Red Hat Ceph does well in simplifying storage integration by replacing the need for numerous storage solutions. This ...
What needs improvement with Red Hat Ceph Storage?
Areas of Red Hat Ceph Storage that have room for improvement include more promotion. Many people do not know about th...
What advice do you have for others considering Red Hat Ceph Storage?
I do not have experience working with solutions such as Red Hat Ceph Storage and StorPool. I have plenty of experienc...
 

Also Known As

Pure Storage FlashBlade
QoreStor
Ceph
 

Overview

 

Sample Customers

Information Not Available
American Airlines, at&t, Bank of America. Barclays, ebay, Ford
Dell, DreamHost
Find out what your peers are saying about QoreStor vs. Red Hat Ceph Storage and other solutions. Updated: October 2026.
917,433 professionals have used our research since 2012.