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StarWind Virtual SAN vs VMware Software Defined Storage comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 5, 2024

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
Sponsored
Average Rating
8.8
Reviews Sentiment
7.9
Number of Reviews
37
Ranking in other categories
All-Flash Storage (17th), File and Object Storage (6th)
StarWind Virtual SAN
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
192
Ranking in other categories
Software Defined Storage (SDS) (1st), HCI (4th)
VMware Software Defined Sto...
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
7
Ranking in other categories
Software Defined Storage (SDS) (14th)
 

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 StarWind Virtual SAN is 7.2%, down from 8.4% compared to the previous year. The mindshare of VMware Software Defined Storage is 0.9%, down from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Software Defined Storage (SDS)
 

Featured Reviews

Eric Black - PeerSpot reviewer
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.
WJHG - PeerSpot reviewer
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.
RashidAnwar - PeerSpot reviewer
A stable solution that can be used for database applications and virtualization for multiple locations
VMware Software Defined Storage is used for database applications and virtualization for multiple locations VMware Software Defined Storage gives higher availability against data corruption. Redundancy and scalability are the other valuable features of the solution. You can scale it on the go,…

Quotes from Members

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

Pros

"The main feature I have found to be product replication."
"The most valuable feature is Safe Mode."
"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 tool's most valuable features are data warehousing, speedy recovery, and analytics. Its latest release is cost-effective."
"We have seen a reduction in the total cost of ownership by around 20%."
"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."
"We can capacity plan at a greater level than we used to."
"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 license price is one of the cheapest in the market."
"It allows me to configure High Availability and failover clustering with some fault tolerance, at a cost point that doesn’t break the bank for a small business budget."
"This was a great implementation for a small to mid-size business."
"This solution enables us to make better cost-effective use of our existing hardware and leverage the current infrastructure at a higher level than we could before."
"The access to our data is quicker and cheaper than it used to be in a traditional storage system."
"In our case, the cost and high availability are the two most important factors which we were looking for in a solution."
"The StarWind tech support is extremely helpful, especially during the initial setup."
"Having support is also very valuable to us as we are a small team."
"The single management panel is the main feature that is wonderful for the customer."
"The best part of the solution is that you can actually scale up to a large number of operating systems without additional hardware."
"VMware Software Defined Storage gives higher availability against data corruption."
"This is an easy-to-use product for adding flexibility to your storage solution."
"The most valuable features of VMware Software Defined Storage are scalability, high availability, and performance."
"The most valuable features of the solution are that it is easy to deploy and the support is really good."
"The solution is simple to configure and provides good performance and less footprint."
"The most valuable features of VMware Software Defined Storage are scalability, high availability, and performance."
 

Cons

"They need better integration with public clouds along with a better hybrid solution."
"I would like to see the licensing fees improved as well as the price per terabytes."
"File storage needs a lot of improvement. Mainframe connectivity also needs improvement because it requires additional components to be integrated with Pure Storage FlashBlade. If you want to keep your backup data, then this becomes an even more expensive solution because Pure Storage FlashBlade will not be able to meet your backup needs."
"There could be improvements in public cloud integration."
"There is some room for new features related to authentication and integration with Kubernetes, and other solution using S3 Bucket."
"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."
"The documentational aspect of FlashBlade needs improvement."
"To improve FlashBlade, some analysts suggest enhancing its handling of relational database management systems and SQL queries."
"Some configuration options still demand service restarting."
"It runs until it does not - and disaster recovery documentation is sparse and mostly unclear."
"Having more support plan options would be nice."
"Improvements in documentation and support resources could enhance the user experience."
"Feature-wise we are only waiting for the release of a "planned disaster" feature that would allow us to patch a hypervisor node without having to take the full storage offline."
"StarWind currently has a Windows native application that it uses for management. There is not a web-based GUI at this time."
"This product could be improved with the inclusion of new health check procedures."
"The documentation could be better."
"VMware Software Defined Storage should include a shared database on a standard version."
"The license model of the product is an area of concern where improvements are required."
"There is room for more integrations and plugins into more storages."
"It doesn't have the ability to be deployed on any kind of hardware and network connectors."
"The performance is not as good as some competing products and reporting can be improved."
"I'd like to see improved hardware compatibility"
"The solution has some limitations in terms of replication to remote sites or cloud infrastructure, which need improvement."
"Simplifying the licensing model and making it cheaper would improve the solution."
 

Pricing and Cost Advice

"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."
"The product is very expensive."
"The price could be cheaper."
"The pricing is relatively expensive due to the FlashBlade technology. However, for companies needing quick and reliable data access, the cost is justified."
"I have seen ROI. It has allowed me to increase the density of my VMs without having to purchase anything additional."
"The price is a little high."
"The price of this solution could be made more affordable."
"The licensing is a bit weird. If you license the standard version of StarWind, it allows you four terabytes. Then, they have a pro version, but with the pro version, the only difference is it doubles the terabytes to eight."
"Licensing is based on nodes rather than TBs, which means that the users are free to increase storage capacity without putting thought into licensing."
"Licensing is easy and the whole package is cost-effective."
"This solution has a great price for the functionality."
"We are happy with the price."
"StarWind is a low-cost, full-featured alternative to the traditional SAN environment, and their support will guide you every step of the setup."
"If you are looking at a traditional SAN for a small cluster, give StarWind vSAN because you will save thousands without any compromise."
"The cost takes into account the number of nodes, so the size of the storage is not important."
"VMware Software Defined Storage is a slightly expensive solution."
"The solution is very expensive."
"I believe there is a yearly licensing fee of around $2000 - $5000. I don't think there are additional costs above that but it depends on the type of infrastructure you're booting."
"The product is quite expensive and is among the most expensive for this type of solution."
"A single socket costs you around US $6,000 for three years. At a minimum, you have a three load cluster for a medium or enterprise-scale company. It can get quite expensive because you're likely to need four to six sockets on the other side. It comes to around $30,000."
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Top Industries

By visitors reading reviews
Educational Organization
28%
Computer Software Company
12%
Financial Services Firm
10%
Manufacturing Company
8%
Computer Software Company
17%
Manufacturing Company
10%
Financial Services Firm
9%
Government
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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...
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...
What needs improvement with Pure Storage FlashBlade?
Its configuration should be easier. There should be easier language for the configuration.
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...
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 ...
What needs improvement with StarWind Virtual SAN?
More comprehensive reporting and educational resources for error resolution would enhance the user experience. There ...
What do you like most about VMware Software Defined Storage?
VMware Software Defined Storage gives higher availability against data corruption.
What is your experience regarding pricing and costs for VMware Software Defined Storage?
The price of VMware Software Defined Storage is on the pricey side, rated four out of five in cost. There is room for...
What needs improvement with VMware Software Defined Storage?
There is room for more integrations and plugins into more storages. More automation, such as using Playbook on Ansibl...
 

Also Known As

No data available
StarWind SAN & NAS
VMware SDS
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
Baker Tilly BVI, CMS Internet, Board Harpeth Hall School
Helse Nord, Sky
Find out what your peers are saying about StarWind Virtual SAN vs. VMware Software Defined Storage and other solutions. Updated: April 2025.
850,028 professionals have used our research since 2012.