Nexenta vs Red Hat Ceph Storage comparison

Nexenta by DDN and Red Hat are both solutions in the Software Defined Storage (SDS) category. Nexenta by DDN is ranked #15 with an average rating of 9.0, while Red Hat is ranked #2 with an average rating of 8.8. Nexenta by DDN holds a 1.4% mindshare in SDS, compared to Red Hat’s 18.4% mindshare. Additionally, 66% of Nexenta by DDN users are willing to recommend the solution, compared to 82% of Red Hat users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Dec 5, 2024

Red Hat Ceph Storage and Nexenta are enterprise storage solutions. Red Hat Ceph Storage seems to have the edge in pricing and customer support, while Nexenta is noted for its advanced features.

Features: Red Hat Ceph Storage offers scalability, extensive integration capabilities, and a flexible architecture. Nexenta is known for its software-defined storage capabilities, advanced analytics, and comprehensive feature set.

Ease of Deployment and Customer Service: Red Hat Ceph Storage features a streamlined deployment and responsive customer service. Nexenta focuses on customization in deployment, which may extend setup time, with generally competent support.

Pricing and ROI: Red Hat Ceph Storage offers competitive pricing with minimized setup costs and quick ROI. Nexenta involves a higher initial investment but offers substantial long-term benefits, suggesting higher potential ROI over time.

To learn more, read our detailed Nexenta vs. Red Hat Ceph Storage Report (Updated: September 2025).

Buyer's Guide

Nexenta vs. Red Hat Ceph Storage

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

Pure Storage FlashBlade

Mindshare comparison

As of October 2025, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 4.1%, down from 4.5% compared to the previous year. The mindshare of Nexenta is 1.4%, up from 0.6% compared to the previous year. The mindshare of Red Hat Ceph Storage is 18.4%, down from 20.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Software Defined Storage (SDS) Market Share Distribution
Product	Market Share (%)
Red Hat Ceph Storage	18.4%
Pure Storage FlashBlade	4.1%
Nexenta	1.4%
Other	76.1%

Software Defined Storage (SDS)

Featured Reviews

Parul-Patel

Senior Network Engineer at Holy Redeemer Health System, Inc.

High performance and throughput enhance IT backup management

The multi-dimensional scale-out design feature of Pure Storage FlashBlade is not in use in our environment. Regarding data reduction technologies, we don't get much deduplication because the data is already deduplicated from our FlashArray before we get to backup, so there is no benefit of deduplication. Regarding the integration with cloud-native ecosystem tools, we are not on cloud; we are strictly an on-premises solution. Pure Storage FlashBlade is not used by any end-user; it's used only for IT backup, with only about four people in our group managing it. I cannot recommend Pure Storage FlashBlade to other users depending upon their financial situation because it's an expensive solution, and the cost is very high, including licensing and renewal every year. I rate Pure Storage FlashBlade an eight out of ten.

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Anil Rahulwar

Storage Engineer at Movate

Offers good features like Fusion and stable product with better customer service

Fusion is the only best feature, but it's a very good feature. Nexenta is a very old product. Nexenta is a well-established product used in the UK, US, India, Dubai, Qatar, and other countries. It is very good. The interface is up to date. Everything is up to date. The OS version was recently upgraded to 5.5 FP3. AI features: DataDirect Networks owns Nexenta and has won awards for AI. They continuously work on AI features. DDN also has a product called Tintri Infinia with AI features. And NVIDIA product also has AI features. I look forward to working on those products.

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Rifat Rahman

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.

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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

"It performs well and it is also very fast."

"The performance of FlashBlade is excellent. It does not necessarily leverage the SOS API that some of the newer products leverage, but I found its speed pretty much on par and comparable. It is fast, and it does what it is supposed to do."

"The most valuable feature is Safe Mode."

"The most valuable features include the ease of implementation, ease of use and the speed that you can do backup and recovery on."

"The solution is able to handle workloads and is easy to use. It allows us to actually manage the boxes in less time."

"Pure Storage FlashBlade is user-friendly. It's replication feature is great because it has active replication and active DR. That's the beauty of the product. It's a perfect solution for block storage."

"I would rate this solution an eight plus. It has has good flexibility and stability, it's easy to manage and the response time is good."

"What I like best about Pure Storage FlashBlade is its object storage functionality, plus it has fast underlying hardware. Pure Storage FlashBlade is also very stable. I find its stability one of its valuable features."

More Pure Storage FlashBlade pros

"It has a feature called Fusion that makes it more secure and productive."

"Replicated and erasure coded pools have allowed for multiple copies to be kept, easy scale-out of additional nodes, and easy replacement of failed hard drives. The solution continues working even when there are errors."

"We have some legacy servers that can be associated with this structure. With Ceph, we can rearrange these machines and reuse our investment."

"Data redundancy is a key feature, since it can survive failures (disks/servers). We didn’t lose our data or have a service interruption during server/disk failures."

"Ceph Storage allows us to add value related to cost and offers a unique experience compared to traditional storage."

"It's a very performance-intensive, brilliant storage system, and I always recommend it to customers based on its benefits, performance, and scalability."

"Without any extra costs, I was able to provide a redundant environment."

"The setup is very easy, deserving a ten out of ten."

"The high availability of the solution is important to us."

More Red Hat Ceph Storage pros

Cons

"I would like to see more VM-Aware features in the next release of this solution."

"The feature that we're waiting on is better integration with the cell services."

"I would also like to see better support for CIFS workloads."

"The technical support needs to improve. When we open a case, it is auto assigned to a support tech person. Nine out of ten times, we get an email right back saying that person is off until tomorrow. I cannot handle that. They just did this over the weekend to us, too. I had to call our rep and have them do something about it."

"I want efficiency. FlashBlade doesn't have efficiency now."

"Recently, while upgrading the version code, one of the controllers failed. Replacing the controller took between 14 to 20 days."

"Pure Storage FlashBlade should improve on more cloud integration."

"There is some room for new features related to authentication and integration with Kubernetes, and other solution using S3 Bucket."

More Pure Storage FlashBlade cons

"There were some SMB issues, but they were resolved."

"We have encountered slight integration issues."

"This product uses a lot of CPU and network bandwidth. It needs some deduplication features and to use delta for rebalancing."

"Geo-replication needs improvement. It is a new feature, and not well supported yet."

"In the deployment step, we need to create some config files to add Ceph functions in OpenStack modules (Nova, Cinder, Glance). It would be useful to have a tool that validates the format of the data in those files, before generating a deploy with failures."

"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."

"It needs a better UI for easier installation and management."

"It would be nice to have a notification feature whenever an important action is completed."

More Red Hat Ceph Storage cons

Pricing and Cost Advice

"The product is very expensive."

"We used a reseller for the purchase."

"In my opinion, we have paid the right price for the product. I don't think that it is too much or too little."

"I have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."

"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."

"The price could be cheaper."

"Support is a separate line item. Support is a different cost, but whatever your support is now, that's what you're going to pay forever. If your support's $100 today, six years from now it's $100. It doesn't fluctuate unless you upgrade it, or change it, etc."

"I understand that it is competitively priced compared to other brands."

More Pure Storage FlashBlade pricing and cost advice

Information not available

"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 price of this product isn't high."

"The price of Red Hat Ceph Storage is reasonable."

"I rate the product’s pricing an eight out of ten."

"The other big advantage is that Ceph is free software. Compared to traditional SAN based storage, it is very economical."

"The operational overhead is higher compared to Azure because we own the hardware."

"We never used the paid support."

"Most of time, you can get Ceph with the OpenStack solution in a subscription as a bundle."

More Red Hat Ceph Storage pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Financial Services Firm

11%

Manufacturing Company

10%

Government

No data available

Computer Software Company

17%

Manufacturing Company

11%

Financial Services Firm

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	11
Large Enterprise	20

No data available

By reviewers
Company Size	Count
Small Business	13
Midsize Enterprise	4
Large Enterprise	15

Questions from the Community

What do you like most about Pure Storage FlashBlade?

The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power out...

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What is your experience regarding pricing and costs for Pure Storage FlashBlade?

The pricing of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the pas...

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What needs improvement with Pure Storage FlashBlade?

I believe there is not much improvement needed because they have everything we need, but the interface is a little bi...

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What needs improvement with Nexenta?

There were some SMB issues, but they were resolved in the latest version. Four to five customers faced intermittent i...

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What is your primary use case for Nexenta?

It's for file systems. It's a NAS solution, and it has flexibility. There shouldn't be any outages because if one nod...

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What advice do you have for others considering Nexenta?

Overall, I would rate it an eight out of ten. I would recommend using it.

See all answers

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 ...

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What do you like most about Red Hat Ceph Storage?

The high availability of the solution is important to us.

See all answers

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...

See all answers

Comparisons

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Compared 20% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 11% of the time

MinIO vs Pure Storage FlashBlade

Compared 10% of the time

VAST Data vs Pure Storage FlashBlade

Compared 8% of the time

Dell ObjectScale vs Pure Storage FlashBlade

Compared 5% of the time

More Pure Storage FlashBlade Competitors

Nutanix Cloud Infrastructure (NCI) vs Nexenta

Compared 40% of the time

More Nexenta Competitors

MinIO vs Red Hat Ceph Storage

Compared 41% of the time

NetApp StorageGRID vs Red Hat Ceph Storage

Compared 5% of the time

VMware vSAN vs Red Hat Ceph Storage

Compared 5% of the time

Microsoft Storage Spaces Direct vs Red Hat Ceph Storage

Compared 4% of the time

Dell PowerFlex vs Red Hat Ceph Storage

Compared 3% of the time

More Red Hat Ceph Storage Competitors

Product Reports

Buyer's Guide

Pure Storage FlashBlade

September 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

Software Defined Storage (SDS)

September 2025

Download Nexenta product report

Buyer's Guide

Red Hat Ceph Storage

September 2025

Download Red Hat Ceph Storage product report

Also Known As

No data available

Ceph

Overview

FlashBlade is the industry’s most advanced scale-out storage for unstructured data, powered by a modern, massively parallel architecture to consolidate complex data silos (like backup appliances and data lakes) and accelerate tomorrow’s discoveries and insights.

Pure Storage

Nexenta is the global leader in Open Source-driven Software-Defined Storage - what we call Open Software-Defined Storage (OpenSDS).We uniquely integrate software-only "Open Source" collaboration with commodity hardware-centric "Software-Defined Storage" (SDS) innovation.

Nexenta by DDN

Red Hat Ceph Storage is an enterprise open source platform that provides unified software-defined storage on standard, economical servers and disks. With block, object, and file storage combined into one platform, Red Hat Ceph Storage efficiently and automatically manages all your data.

Red Hat

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL

GMO, Northern Backup, Cox Communications, University of Toronto, ScaleMatrix, Wipro, Ruhr University, Drillinginfo, George Washington University, Walton Electric, Faculty of Physics, NAU, ServerCentral

Dell, DreamHost

Buyer's Guide

Nexenta vs. Red Hat Ceph Storage

September 2025

Free Report: Nexenta vs. Red Hat Ceph Storage

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