Try our new research platform with insights from 80,000+ expert users

StarWind Virtual SAN vs Zadara comparison

Sponsored
 

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:
 

ROI

Sentiment score
6.6
Pure Storage FlashBlade reduces total cost of ownership by enhancing efficiency, enabling fast restorations, and supporting diverse use cases.
Sentiment score
6.9
StarWind Virtual SAN offers cost-effective, flexible storage solutions reducing operational costs, downtime, and hardware needs, with rapid ROI.
Sentiment score
8.2
Zadara offers cost-effective scalability, eliminating upfront investments with flexible, nearly limitless capacity, potentially saving 50% in time and money.
It does not require much management once you set up correctly, so it saves time, allowing an admin to focus on other work.
Senior Network Engineer at Holy Redeemer Health System, Inc.
We don't sell a lot of redundant servers, so it's not a massive ROI, but the ability to rely on their technical support and the software's ease of setup allows us to reduce labor costs and go to market competitively.
Manager, Field Support at a outsourcing company with 10,001+ employees
The cost benefits, as far as we consider, are much better with a StarWind VSAN solution, and the training requirements with the ease of administration simplify and reduce our administrator and professional services costs.
Solution Architect at a tech services company with 11-50 employees
Regarding cost savings, for my client, it was about 20K USD for his specific use and as for extending capacity, StarWind made that process easy.
Pre Post Sales Engineer at Logiccomputer
The cost is not cheaper compared to AWS, and we have not seen the expected return on investment.
Cloud System Engineer at cloud251
 

Customer Service

Sentiment score
7.6
Pure Storage FlashBlade's support is generally praised for responsiveness, despite occasional delays and communication issues, maintaining a favorable reputation.
Sentiment score
7.8
StarWind Virtual SAN offers exceptional support with timely responses, expert staff, and 24/7 proactive monitoring for optimal performance.
Sentiment score
8.2
Zadara's exceptional, 24/7 global customer service and technical expertise reduce user workload, earning high satisfaction ratings.
I would rate them an eight out of ten.
IT Field Support Engineer at a tech vendor with 10,001+ employees
The support is done through email and is not that great, making it a very problematic area I've been dealing with for over four years.
Senior Network Engineer at Holy Redeemer Health System, Inc.
Their technical support has been perfect lately, so I would give it a 10.
IT Manager at Regin Dalarna
Even in the instances where my technical team does not have the ability to manage or troubleshoot or resolve an issue, StarWind's technical team supports and resolves on our behalf very quickly.
Solution Architect at a tech services company with 11-50 employees
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 who will be able to connect, verify your setup, run its parameters, and see exactly what's working and what is not, and adjust it, and they really help you with that.
Pre Post Sales Engineer at Logiccomputer
The customer support from StarWind Virtual SAN is great, as the people are knowledgeable and have great knowledge about the product and the functionality we require in the system.
System Engineer at a tech vendor with 10,001+ employees
We lack adequate response times and a 24/7 service level agreement.
Cloud System Engineer at cloud251
I rate the technical support from Zadara as nine out of ten.
IT Technical Architect at AVALIS
 

Scalability Issues

Sentiment score
8.6
Pure Storage FlashBlade excels in scalability, with seamless expansion, downtime-free growth, and praised support across various sectors.
Sentiment score
7.6
StarWind Virtual SAN impresses users with seamless scalability, allowing effortless upgrades and configurations without downtime, supporting various setups.
Sentiment score
7.6
Zadara provides scalable, flexible workload management, supporting business growth with adjustable tiers and high performance for various needs.
Pure Storage FlashBlade is scalable.
Senior Network Engineer at Holy Redeemer Health System, Inc.
There are between 5 and 10,000 people using it in our organization.
IT Manager at Regin Dalarna
If we want to expand our storage or add disks, it is easy to add them, configure the RAID, and then deploy it.
IT Support Engineer at a consultancy with 11-50 employees
I believe that scalability should be further improved, especially considering the possibility that environments may grow exponentially.
Soporte IT at Sildan Security
When you move from a two-node cluster to a three-node cluster, you have to completely redo the way that they are connected to each other with iSCSI.
Manager of Systems Administration at Monster Digital
Zadara is a fully-fledged platform, and our customers are happy with its use.
Cloud System Engineer at cloud251
 

Stability Issues

Sentiment score
8.1
Pure Storage FlashBlade offers exceptional reliability and impressive stability, featuring 99.999% uptime, seamless upgrades, and high performance.
Sentiment score
8.4
StarWind Virtual SAN offers stable, reliable performance with minimal issues, seamless updates, and efficient VM migrations, even during failures.
Sentiment score
7.5
Users appreciate Zadara for its stability, high-availability, and reliability, noting minimal downtime and dependable performance in demanding environments.
In case there is any issue with any blade, the data is moved to another.
IT Field Support Engineer at a tech vendor with 10,001+ employees
In my experience, StarWind Virtual SAN is very stable, and I have never had a single instability issue.
Solution Architect at a tech services company with 11-50 employees
It has been working for five years and the customer is still happy with it.
Pre Post Sales Engineer at Logiccomputer
I ran it on a two-node Hyper-V cluster setup, and I didn't experience any unexpected crashes or major issues.
Hosting Operations Senior Analyst at Equinix Brasil
 

Room For Improvement

Users recommend better pricing, cloud integration, support, documentation, and analytics for Pure Storage FlashBlade, improving efficiency and compatibility.
StarWind Virtual SAN needs better documentation, automation, integration, setup simplification, monitoring, and feature enhancements like deduplication and encryption.
Zadara needs better communication, advanced features, broader support, improved infrastructure, and user-friendly upgrades to enhance market competitiveness.
Technical support definitely needs significant improvement.
Senior Network Engineer at Holy Redeemer Health System, Inc.
Its configuration should be easier.
IT Field Support Engineer at a tech vendor with 10,001+ employees
One way Pure Storage FlashBlade can be improved is by having more compatibility between the FlashArray and FlashBlade.
IT Manager at Regin Dalarna
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.
Soporte IT at Sildan Security
There have been cases where not understanding exactly what's failing on the Virtual SAN has been an issue.
Manager, Field Support at a outsourcing company with 10,001+ employees
Limited feedback in the management GUI is the main area where I would like to see StarWind Virtual SAN get better.
Solution Architect at a tech services company with 11-50 employees
Adding AI capabilities could enhance the offering as well.
Cloud System Engineer at cloud251
Maintenance can also be complicated, especially when deeper troubleshooting requires navigating the CLI and searching for logs.
IT Technical Architect at AVALIS
 

Setup Cost

Pure Storage FlashBlade is costly but valued for performance, reliability, and reduced administrative overhead, justifying its premium price.
StarWind Virtual SAN is competitively priced, simple to license, easy to implement, and offers excellent value with flexible options.
Zadara offers predictable pay-per-use pricing, with all-inclusive features and support, appealing to cost-conscious enterprise buyers.
The pricing of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the past, but one benefit is that they have built-in ransomware protection.
Senior Network Engineer at Holy Redeemer Health System, Inc.
Regarding pricing, it is okay; we needed exactly this in size, and the price was a lot lower than competitors, making it good for us.
IT Manager at Regin Dalarna
The costs are acceptable and very competitive compared to other hardware-only HCI solutions.
Solution Architect at a tech services company with 11-50 employees
I talked to the sales team, they gave me a quote with a perpetual license with the support and everything went through smoothly.
Pre Post Sales Engineer at Logiccomputer
This is a great product and good support even you are using free version!
Infrastructure Manager at Beacon Fronline Solutions Inc
The pricing is considered expensive.
Cloud System Engineer at cloud251
 

Valuable Features

Pure Storage FlashBlade excels with ease of use, fast performance, scalability, seamless integration, and efficient storage features.
StarWind Virtual SAN offers cost-effective, high performance solutions with easy management, excellent support, and seamless integration for various platforms.
Zadara offers flexible cloud integration, scalable storage solutions, and predictable costs with high performance, reliability, and user-friendly support.
We can plug in many blades, and we can have data up to one terabyte.
IT Field Support Engineer at a tech vendor with 10,001+ employees
The best features of Pure Storage FlashBlade include better throughput and better performance.
Senior Network Engineer at Holy Redeemer Health System, Inc.
Pure Storage FlashBlade's scalability is one of the most valuable features, and importantly, it always works, allowing for seamless upgrades.
IT Manager at Regin Dalarna
Thanks to its seamless integration with Proxmox, the implementation of high availability servers has drastically reduced downtime, which is crucial for our security-focused company.
Soporte IT at Sildan Security
StarWind Virtual SAN helps us keep customer satisfaction and provides the solutions we need without having to hire many IT specialists.
Manager, Field Support at a outsourcing company with 10,001+ employees
StarWind's storage virtualization and failover capabilities have made a difference for my clusters through uptime improvements, with zero downtime specific to server host maintenance or even maintenance of the StarWind software itself.
Solution Architect at a tech services company with 11-50 employees
The most valuable feature is its storage management capability.
Cloud System Engineer at cloud251
Zadara's troubleshooting feature is very valuable for me.
IT Technical Architect at AVALIS
 

Categories and Ranking

Pure Storage FlashBlade
Sponsored
Ranking in Software Defined Storage (SDS)
8th
Average Rating
8.8
Reviews Sentiment
7.5
Number of Reviews
39
Ranking in other categories
All-Flash Storage (12th), File and Object Storage (8th)
StarWind Virtual SAN
Ranking in Software Defined Storage (SDS)
1st
Average Rating
9.6
Reviews Sentiment
7.5
Number of Reviews
204
Ranking in other categories
HCI (4th)
Zadara
Ranking in Software Defined Storage (SDS)
17th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
12
Ranking in other categories
All-Flash Storage (32nd), Compute Service (10th), Public Cloud Storage Services (15th), File and Object Storage (20th)
 

Mindshare comparison

As of January 2026, in the Software Defined Storage (SDS) category, the mindshare of Pure Storage FlashBlade is 3.3%, down from 4.6% compared to the previous year. The mindshare of StarWind Virtual SAN is 5.5%, down from 8.2% compared to the previous year. The mindshare of Zadara is 2.1%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Software Defined Storage (SDS) Market Share Distribution
ProductMarket Share (%)
StarWind Virtual SAN5.5%
Pure Storage FlashBlade3.3%
Zadara2.1%
Other89.1%
Software Defined Storage (SDS)
 

Featured Reviews

MikaelHellström - PeerSpot reviewer
IT Manager at Regin Dalarna
Has handled backup storage needs reliably and supports seamless upgrades
In environments requiring high throughput and low latency, Pure Storage FlashBlade provides high throughput and normal latency, but we do not have any application that requires low latency right now, so the latency of three to five milliseconds is considered kind of high. Pure Storage FlashBlade's ability to integrate with enterprise applications is not important for us, as we only want to present an S3 bucket for our backup, which we have done, and it works very fast. We use the Purity software's data reduction techniques; we have a backup software that compresses everything before sending it to the S3 bucket, achieving a data reduction of 1.1 to one. I would recommend Pure Storage FlashBlade to other companies because it's a very fast and scalable solution for anyone who needs it. On a scale of 1-10, I rate this solution an 8.
Jccerong Heron - PeerSpot reviewer
System Engineer at a tech vendor with 10,001+ employees
Support team has guided us through deploying virtual storage on legacy hardware and reducing operational costs
The reason I chose StarWind Virtual SAN for this particular scenario is really the features, the ease of use, and most importantly, the price. In my opinion, the best features StarWind Virtual SAN offers are easy integration with the system installed in the data center. The integration with my existing systems in the data center works well, especially with VMware, as we already have a big cluster in VMware, and the easy integration with that is helpful to solve some problems with the platform. StarWind Virtual SAN has positively impacted my organization by reducing OPEX costs. My OPEX costs have gone down as we reutilize some old servers, and this reduces the CAPEX of hardware in the data center.
KK
IT Technical Architect at AVALIS
Troubleshooting becomes more accessible and management improves over time
I use this product as storage. Specifically, I use it as big storage. That's the main use case for Zadara Zadara's troubleshooting feature is very valuable for me. After the last update, managing the product became easier. Management is more straightforward and useful. These improvements are…
report
Use our free recommendation engine to learn which Software Defined Storage (SDS) solutions are best for your needs.
879,853 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
12%
Computer Software Company
10%
Manufacturing Company
10%
Government
7%
Computer Software Company
16%
Manufacturing Company
10%
Financial Services Firm
8%
Government
7%
Computer Software Company
19%
Manufacturing Company
12%
Comms Service Provider
6%
Government
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise11
Large Enterprise21
By reviewers
Company SizeCount
Small Business165
Midsize Enterprise54
Large Enterprise34
By reviewers
Company SizeCount
Small Business12
Large Enterprise4
 

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?
Regarding pricing, it is okay; we needed exactly this in size, and the price was a lot lower than competitors, making...
What needs improvement with Pure Storage FlashBlade?
In my opinion, one way Pure Storage FlashBlade can be improved is by having more compatibility between the FlashArray...
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?
My experience with pricing, setup cost, and licensing was very good. We were able to get the software at a good cost....
What needs improvement with StarWind Virtual SAN?
The only thing that I would say about documentation is there are some aspects of the documentation that are a little ...
What needs improvement with Zadara?
The initial installation was difficult because many steps required the command line interface (CLI). Maintenance can ...
What is your primary use case for Zadara?
I use this product as storage. Specifically, I use it as big storage. That's the main use case for Zadara ( /products...
What advice do you have for others considering Zadara?
As for the pros and cons, the main concerns are the complexity of the initial installation and the complicated mainte...
 

Also Known As

No data available
StarWind SAN & NAS
No data available
 

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
Baker Tilly BVI, CMS Internet, Board Harpeth Hall School
Time, Inc. A&E Network, The Washington Post, News UK, McGraw Hill, Gilt, Toshiba, Deloitte, VMware
Find out what your peers are saying about StarWind Virtual SAN vs. Zadara and other solutions. Updated: December 2025.
879,853 professionals have used our research since 2012.