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FalconStor FreeStor vs HPE StoreVirtual vs StarWind Virtual SAN comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

Mindshare comparison

As of August 2025, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 4.4%, up from 4.4% compared to the previous year. The mindshare of FalconStor FreeStor is 0.4%, up from 0.3% compared to the previous year. The mindshare of HPE StoreVirtual is 1.3%, down from 1.4% compared to the previous year. The mindshare of StarWind Virtual SAN is 6.4%, down from 8.8% 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.
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Vebjorn Nergaard - PeerSpot reviewer
Reliable with helpful support and good replication
The setup is okay, however, it comes with a moderate amount of difficulty. If you are new to the product, it is difficult. You do get used to the process over time and it gets easier. A company just needs one person to maintain the solution as it just runs. You don't need any support staff. It's very, very hands-off except when you do updates. The product is living its own life.
Vladimir Simion - PeerSpot reviewer
Achieving seamless cost-saving implementation with exceptional support
The best features that StarWind Virtual SAN offers include the price because comparing to other virtual SAN solutions, this one is the best, and it also has a great support team behind it. My experience with their support has been positive, as their guides regarding the integration are very useful. They have some awesome guides online that show you exactly how to configure the product, how to do the initial setup, and you can speak with them directly. They will be able to connect and verify your setup, run its parameters and see exactly what's working and what is not, and they really help you with that. StarWind Virtual SAN has positively impacted my organization and my customer through initial cost saving. They use this product in a dark site, so I'm not able to provide any additional details about this, but they were really glad about it, they're still using it, and they asked for extending the capacity for it and the support. They really want to use it and are enjoying using it.
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
12%
Manufacturing Company
10%
Government
7%
No data available
Computer Software Company
18%
Manufacturing Company
16%
Government
13%
Performing Arts
7%
Computer Software Company
17%
Manufacturing Company
10%
Government
8%
Financial Services Firm
8%
 

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...
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...
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 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 had experience with pricing, setup cost, and licensing through using the free version of StarWind Virtual SAN for t...
What needs improvement with StarWind Virtual SAN?
One area for improvement regarding StarWind Virtual SAN is the lack of a full-feature trial. At the time I tested it,...
 

Also Known As

No data available
No data available
HPE StoreVirtual, HPE VSA
StarWind SAN & NAS
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
Telefonica, Egenera, C&C Computação e Comunicação, Sunrise Communications Group, Imptech
NBrIX, WIND Telecom, Netrics
Baker Tilly BVI, CMS Internet, Board Harpeth Hall School
Find out what your peers are saying about StarWind, Red Hat, Nutanix and others in Software Defined Storage (SDS). Updated: August 2025.
865,164 professionals have used our research since 2012.