Nexenta vs StarWind Virtual SAN comparison

Nexenta by DDN and StarWind are both solutions in the Software Defined Storage (SDS) category. Nexenta by DDN is ranked #15 with an average rating of 9.0, while StarWind is ranked #1 with an average rating of 9.5. Nexenta by DDN holds a 1.0% mindshare in SDS, compared to StarWind’s 7.2% mindshare. Additionally, 66% of Nexenta by DDN users are willing to recommend the solution, compared to 100% of StarWind users who would recommend it.

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Executive SummaryUpdated on Dec 5, 2024

Nexenta and StarWind Virtual SAN compete in the software-defined storage market. StarWind Virtual SAN may have the upper hand due to its advanced features, making it a worthy investment despite higher costs.

Features: Nexenta offers robust data management capabilities concentrated on scalability and enterprise compatibility, alongside flexible deployment options. StarWind Virtual SAN provides advanced data protection, seamless integration, and focuses on high availability, making it suitable for businesses emphasizing reliability and manageability.

Ease of Deployment and Customer Service: Nexenta allows flexible deployment with various hardware configurations, aiding in integration. It offers responsive customer service for efficient setup. StarWind Virtual SAN simplifies its installation process to minimize downtime and provides comprehensive support, highlighting its streamlined approach.

Pricing and ROI: Nexenta is known for being cost-effective, offering lower setup costs and satisfactory ROI. StarWind Virtual SAN requires a higher initial investment yet justifies the expense with a broad feature set and reliability, often delivering a substantial ROI.

To learn more, read our detailed Nexenta vs. StarWind Virtual SAN Report (Updated: April 2025).

Buyer's Guide

Nexenta vs. StarWind Virtual SAN

April 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 May 2025, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 4.2%, down from 4.4% compared to the previous year. The mindshare of Nexenta is 1.0%, up from 0.4% compared to the previous year. The mindshare of StarWind Virtual SAN is 7.2%, down from 8.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Software Defined Storage (SDS)

Featured Reviews

Eric Black

Solutions Architect at Recovery Point Systems

The ability to leverage multi-tenancy along with immutability is a huge benefit for us

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. Veeam Backup specifically has started to streamline their API, and they are doing that with SOS API. They have optimized it. Any of the S3 devices out there that support this SOS API can have far more API calls at once. On our side, that translates to better restoration. With SOS API, it can leverage far more restorations at a single given time or read from the device in simple terms. That results in maximizing the output and throughput from the device itself.

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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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WJHG

Soporte IT at Sildan Security

Seamless integrations, high availability, and offers a free version

Although I am generally satisfied with VSAN and its performance, there are some areas that could be improved to enhance its effectiveness even further. One area that could benefit from improvement is scalability. While the tool works well in its current configuration, allowing for greater ease and flexibility in adding new nodes to the cluster without complications would be very beneficial, especially in growing environments. Additionally, I would like to see additional features in the next version, such as better support for automated resource management. This could include proactive suggestions for optimizing storage and memory usage, as well as preventive alerts about the health status of the servers. A more intuitive interface or an improved dashboard for monitoring the cluster would also be helpful, as it would facilitate performance tracking and help identify potential issues before they affect services.

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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 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."

"It is very easy to use, and it is very fast."

"The most valuable features are the Metro clustering, and disaster recovery."

"The solution provides many controllers."

"It uses the same platform for connectivity so integration is seamless."

"Speed and ease of use are the two most valuable features."

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

"We have seen a reduction in the total cost of ownership by around 20%."

More Pure Storage FlashBlade pros

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

"StarWind Virtual SAN offers high availability and data resilience features to prevent data loss if hardware fails."

"The StarWind Virtual SAN management console is intuitive and easy to use."

"The virtual tapes can be uploaded to the object storage of your choice with object locking/governance which gives you an extra layer of protection."

"The ability to keep data accessible even in the event of hardware failures is highly valued, as it ensures business continuity."

"This solution made it possible to deploy a new infrastructure in the shortest amount of time, at a low cost without purchasing expensive hardware storage, and use unused servers."

"The product's core feature of virtualizing our storage is by far the most valuable."

"StarWind vSAN was very easy to integrate into our system and ran flawlessly during our entire use time."

"In addition to the main functions of the software, I want to note the excellent work of technical support."

More StarWind Virtual SAN pros

Cons

"The documentational aspect of FlashBlade needs improvement."

"Its configuration should be easier."

"I would like to see more deduplication."

"We haven't been able to use much of the cloud area of Pure Storage. We have a storage server and it would be better if it could integrate with other cloud features of this solution."

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

"An area for improvement in Pure Storage FlashBlade is its price. It could be reduced. The technical support for Pure Storage FlashBlade also needs improvement. It used to be good, with more experienced engineers. Nowadays, it isn't, and it takes longer for support to solve problems."

"I would like to have Snapshots and Snapmail in the next release. People who came from a NetApp background, especially expect these features."

"In terms of scalability, it doesn't expand out quite as robustly as some of the others, but it covers 90% of the market in what it does."

More Pure Storage FlashBlade cons

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

"If there was one feature I would like to see it would be a built-in subsystem for managing UPS backups shutdown procedures providing a way to initiate VM shutdown on all host servers, shut down the host servers, then put the fault-tolerant mirroring in standby, and finally shut down the StarWind SANs."

"We ran into an issue with alerts."

"There is no IPv6 support. That is our only issue at this time."

"When you will cease your contract with StarWind (for support) your product won't be updated and that is a big selling point, especially for us, as we have loads of products from StarWind."

"The only way I can see this product needing improvement is the consultation level of the StarWind sales and engineers."

"Scaling the product is fairly easy except for the computing aspect. It would entail another appliance. While not a show stopper, it isn't as easy as dropping in a few extra SSDs."

"Ongoing improvements in read and write performance would help meet increasingly demanding workloads."

"vSAN's free version does not have a graphical user interface."

More StarWind Virtual SAN cons

Pricing and Cost Advice

"I feel that the price could always be lowered."

"The product is very expensive."

"The pricing for FlashBlade is between cheap and moderate."

"The price of this solution could be made more affordable."

"The price is a little high."

"I rate the tool's pricing a seven to eight out of ten."

"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."

"We used a reseller for the purchase."

More Pure Storage FlashBlade pricing and cost advice

Information not available

"The pricing is more than reasonable."

"The pricing is excellent. It will run on anything. You don't have to buy a $100,000 server, with hardware you don't need. You just pay for the license and you're good to go."

"Licensing is easy and the whole package is cost-effective."

"The cost takes into account the number of nodes, so the size of the storage is not important."

"Their pricing seems pretty good, and their licensing structure is pretty straightforward."

"When we did all the analysis for StarWind, it was approximately 20 percent less than any of the other solutions that we looked at."

"The free version is great to use for labs or test environments."

"Cost is affordable and licensing is smooth."

More StarWind Virtual SAN pricing and cost advice

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Top Industries

By visitors reading reviews

Educational Organization

29%

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

No data available

Computer Software Company

17%

Manufacturing Company

10%

Financial Services Firm

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

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 for FlashBlade is between cheap and moderate. FlashBlade is worth the money due to the experience and per...

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What needs improvement with Pure Storage FlashBlade?

Its configuration should be easier. There should be easier language for the configuration.

See all answers

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

What do you like most about StarWind Virtual SAN?

It is easy to use and can monitor system synchronization and check Storage status. StarWind Virtual SAN (VSAN) combin...

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What is your experience regarding pricing and costs for StarWind Virtual SAN?

I can't give a sincere opinion on the installation and licensing costs because, as I have mentioned repeatedly, I am ...

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What needs improvement with StarWind Virtual SAN?

More comprehensive reporting and educational resources for error resolution would enhance the user experience. There ...

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Comparisons

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Compared 21% of the time

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Compared 11% of the time

Red Hat Ceph Storage vs Pure Storage FlashBlade

Compared 11% of the time

MinIO vs Pure Storage FlashBlade

Compared 11% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 8% of the time

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Red Hat Ceph Storage vs Nexenta

Compared 100% of the time

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VMware vSAN vs StarWind Virtual SAN

Compared 25% of the time

Microsoft Storage Spaces Direct vs StarWind Virtual SAN

Compared 17% of the time

StorMagic SvSAN vs StarWind Virtual SAN

Compared 16% of the time

DataCore SANsymphony vs StarWind Virtual SAN

Compared 11% of the time

Red Hat Ceph Storage vs StarWind Virtual SAN

Compared 10% of the time

More StarWind Virtual SAN Competitors

Product Reports

Buyer's Guide

Pure Storage FlashBlade

April 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

Software Defined Storage (SDS)

April 2025

Download Nexenta product report

Buyer's Guide

StarWind Virtual SAN

April 2025

Download StarWind Virtual SAN product report

Also Known As

No data available

StarWind SAN & NAS

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

StarWind Virtual SAN provides high availability and fault tolerance for virtualized environments without the need for dedicated SAN hardware. It allows for real-time replication between servers, shared storage for Hyper-V clusters, and enables vMotion and High Availability features for VMware vSphere. The solution reduces costs and leverages existing hardware while providing a scalable and reliable infrastructure. Valuable features include ease of use, scalability, top-tier support, hardware agnosticism, and the ability to use off-the-shelf standard servers to increase storage space. StarWind VSAN has helped organizations improve performance, data availability, and data security while reducing downtime and providing cost-saving storage options.

StarWind

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

Baker Tilly BVI, CMS Internet, Board Harpeth Hall School

Buyer's Guide

Nexenta vs. StarWind Virtual SAN

April 2025

Free Report: Nexenta vs. StarWind Virtual SAN

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