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Microsoft Storage Spaces Direct vs StarWind Virtual SAN comparison

 

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

Microsoft Storage Spaces Di...
Ranking in Software Defined Storage (SDS)
8th
Average Rating
7.2
Reviews Sentiment
6.9
Number of Reviews
9
Ranking in other categories
No ranking in other categories
StarWind Virtual SAN
Ranking in Software Defined Storage (SDS)
1st
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
191
Ranking in other categories
HCI (4th)
 

Mindshare comparison

As of March 2025, in the Software Defined Storage (SDS) category, the mindshare of Microsoft Storage Spaces Direct is 8.3%, up from 7.8% compared to the previous year. The mindshare of StarWind Virtual SAN is 8.8%, up from 8.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Software Defined Storage (SDS)
 

Featured Reviews

Stanislaw Mielicki - PeerSpot reviewer
Achieve cost-effectiveness with superior performance while needing to address cluster support
I am working with Microsoft Storage Spaces Direct for applications, SQL, and VRS. I am an integrator for this solution The price performance is the best advantage of Microsoft Storage Spaces Direct. They introduced the All-Flash array using SSD or NVMe drives without cache drives. It is…
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.

Quotes from Members

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

Pros

"The price performance is the best advantage of Microsoft Storage Spaces Direct."
"It's mainly about the storage expansion, like in hyper-converged solutions."
"The performance, reliability, and affordability has been most valuable."
"Its technical support is excellent."
"The most valuable feature are the caching capabilities using the storage class memory."
"The price performance is the best advantage of Microsoft Storage Spaces Direct."
"The initial setup is straightforward."
"The most valuable feature is that there is no single point of failure."
"Although StarWind Virtual SAN free is fully functional and can be used in production, the support that comes with the license is priceless."
"Active-active HA provides top performance and redundancy."
"Having the ability to scale horizontally if needed is a huge plus for future growth."
"Quick setup, great support, stability is great"
"We can lose a site or even two of our three, and we would lose no data and have no outage."
"Speed and high availability have been the most valuable for us."
"Their support staff is comprised of true experts who can also communicate clearly."
"We like their high availability. It reduces the downtime for our entire organization's environment."
 

Cons

"Documentation management could be improved"
"It is difficult to get a hardware compatibility certification for the solution."
"The management tool within this solution could be improved. We would also like to be able to access services like Azure when using this solution."
"Microsoft closed the shared cluster support, which is important for the solution."
"It is scalable, but only beyond two nodes. If I go for two nodes it's not scalable. I need to build a complete cluster from the beginning if I'm going for two nodes."
"Microsoft closed the shared cluster support, which is important for the solution."
"More optimization could be done in terms of mirroring."
"The integration is not difficult because there is no GUI, but we need to use a PowerShell command. This makes it difficult to monitor and to see the components' statuses."
"The documentation can be better for the free tier."
"StarWind doesn't really have any performance reporting, especially compared with other vSAN products we've used."
"The documentation is good yet is still lacking in a few areas."
"We have, in rare cases, received conflicting guidance between different support folks within StarWind."
"Sometimes documentation on their site can be out of date."
"I wish there was online support because email return takes a long time and a faster solution should be found."
"Improvements in documentation and support resources could enhance the user experience."
"The software could benefit from more tooling to help with initial deployment."
 

Pricing and Cost Advice

"The solution is expensive."
"Cost-wise the product is one of the more affordable within the category of products."
"With the data center licensing and everything that is connected to that, this solution is relatively costly."
"We evaluated other options and this one was the most cost-effective."
"The support contract is well worth it. The price for it was very reasonable and their team has been very engaged whenever we reach out."
"The StarWind VSAN business model is very cost-effective."
"Cost is affordable and licensing is smooth."
"The cost, including OPEX, is lower compared to other solutions."
"The premium support from StarWinds is a must have. The ability to have access to a storage engineer 24/7 is a must for a production environment."
"Once you buy the license, you are free to build your own hardware solution based on your needs."
"For two nodes, it cost us $10,000, and we spend $2,000 a year on support."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Manufacturing Company
10%
Financial Services Firm
10%
Government
9%
Computer Software Company
17%
Manufacturing Company
10%
Financial Services Firm
9%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

How does VMware vSAN compare with Microsoft Storage Spaces Direct?
We found VMware’s vSAN was easy to set up, configure, and manage compared to other solutions we considered. It is best suited for small- to medium-sized organizations. It is easy to create load bal...
What is your experience regarding pricing and costs for Microsoft Storage Spaces Direct?
Pricing is an advantage of Storage Spaces Direct. Licenses can be on a monthly or yearly basis, depending on the addition of software assurance.
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) combines flash and disks of the cluster and forms a virtual shared storage “pool” acce...
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 currently using the free version. However, I can say that I have submitted a req...
What needs improvement with StarWind Virtual SAN?
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 ...
 

Also Known As

MS Storage Spaces Direct
StarWind SAN & NAS
 

Overview

 

Sample Customers

Acuutech, Quest Technology Management, Bradley, Mead & Hunt
Baker Tilly BVI, CMS Internet, Board Harpeth Hall School
Find out what your peers are saying about Microsoft Storage Spaces Direct vs. StarWind Virtual SAN and other solutions. Updated: March 2025.
841,824 professionals have used our research since 2012.