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Dell PowerFlex vs StarWind Virtual SAN comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 31, 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
7.4
Dell PowerFlex users reported significant ROI through reduced SQL licenses, bundled support, and ongoing value over time.
Sentiment score
7.4
StarWind Virtual SAN offers high ROI by reducing costs, downtime, and using existing servers for efficient deployment.
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.
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.
 

Customer Service

Sentiment score
3.8
Dell PowerFlex support is responsive and helpful, but users note delays, inefficiencies, and need for better expertise.
Sentiment score
8.4
StarWind Virtual SAN excels in customer service with quick, professional support, seamless integration, and clear communication, ensuring satisfaction.
The level of support needs improvement as the front-line support staff lack knowledge when we raise cases.
We do not have local Dell technical support.
I would rate the customer support for StarWind Virtual SAN a ten, as they are responsive and competent.
When we set it up, they validate our settings and configurations to ensure we don't miss anything.
 

Scalability Issues

Sentiment score
7.5
Dell PowerFlex is scalable and user-friendly, excelling in performance and adaptability while meeting enterprise demands efficiently.
Sentiment score
7.8
StarWind Virtual SAN offers scalable, flexible storage solutions, easily adapting to infrastructure growth with minimal reconfiguration, despite some licensing limitations.
The scalability is very good and is one of the key features of Dell PowerFlex.
I believe that scalability should be further improved, especially considering the possibility that environments may grow exponentially.
I have never needed to scale up or add additional nodes with StarWind Virtual SAN, but we have had to expand, and customer support has been excellent.
 

Stability Issues

Sentiment score
9.0
Dell PowerFlex offers reliable, stable performance with high ratings, ensuring robust security and redundancy for diverse, properly configured environments.
Sentiment score
8.6
StarWind Virtual SAN is highly reliable with minimal maintenance, offering seamless, dependable operations across diverse environments, and earning user trust.
In my experience, StarWind Virtual SAN is very stable, and I have never had a single instability issue.
 

Room For Improvement

Dell PowerFlex needs better support, automation, pricing, and user-friendliness, with enhancements in storage, integration, and educational resources.
StarWind Virtual SAN users seek better documentation, management tools, and integration features, while appreciating its affordability and high availability.
They could have more AI functionality in the future.
The level of support needs improvement as the front-line support staff lack knowledge when we raise cases.
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.
There have been cases where not understanding exactly what's failing on the Virtual SAN has been an issue.
Limited feedback in the management GUI is the main area where I would like to see StarWind Virtual SAN get better.
 

Setup Cost

Dell PowerFlex pricing is perceived variably, with users citing competition with Nutanix and HP and noting deployment cost strategies.
StarWind Virtual SAN is cost-effective, easy to set up, offers flexible scalability, and has responsive support with perpetual licenses.
The costs are acceptable and very competitive compared to other hardware-only HCI solutions.
The pricing can be a bit complex depending on the features you need.
 

Valuable Features

Dell PowerFlex provides scalable, high-performance integration and management, enhancing security, efficiency, and flexibility with seamless upgrades and reliable resource utilization.
StarWind Virtual SAN offers robust features, simplicity, and reliability with seamless integration and automation for enhanced data redundancy and resilience.
The scalability is very good and is one of the key features of Dell PowerFlex.
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.
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.
StarWind Virtual SAN helps us keep customer satisfaction and provides the solutions we need without having to hire many IT specialists.
 

Categories and Ranking

Dell PowerFlex
Ranking in HCI
4th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
28
Ranking in other categories
No ranking in other categories
StarWind Virtual SAN
Ranking in HCI
5th
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
193
Ranking in other categories
Software Defined Storage (SDS) (1st)
 

Mindshare comparison

As of June 2025, in the HCI category, the mindshare of Dell PowerFlex is 11.6%, up from 9.7% compared to the previous year. The mindshare of StarWind Virtual SAN is 2.0%, down from 2.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
HCI
 

Featured Reviews

Serdar De - PeerSpot reviewer
Initial setup has been straightforward and it has reasonable pricing
We are new to this, so we are still learning about the valuable features The solution is okay overall. It could be easier to learn. We haven't had any issues. They could have more AI functionality in the future.  I have been using the solution for six months. I have not encountered any problems…
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.
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
12%
Manufacturing Company
11%
Government
7%
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

What are the major differences between VxRail and Dell EMC PowerFlex?
VxRail vs. Dell EMC PowerFlex VxRail provides stable solutions for technical problems while at the same time not being too expensive for a company to invest in. Even if the user is working with a l...
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 have had no setup costs and no challenges with setup and installation for StarWind Virtual SAN. The costs are acceptable and very competitive compared to other hardware-only HCI solutions.
What needs improvement with StarWind Virtual SAN?
There are times when the feedback in the event of an impending issue or an actual failure can be limited. The remediation steps are usually fairly simple to resolve the issue, but the management GU...
 

Also Known As

VxFlex, VxRack FLEX, PowerFlex
StarWind SAN & NAS
 

Overview

 

Sample Customers

Canopy, 8x8Inc., Atos, Canadian Pacific, City of Denton, CenturyLink, BNP Paribas, Asyaport, EDF, CSC, Fox Sports, Insight, Hunter, KPIT, Paetec, Rosetta Stone, Sonda, Xerox
Baker Tilly BVI, CMS Internet, Board Harpeth Hall School
Find out what your peers are saying about Dell PowerFlex vs. StarWind Virtual SAN and other solutions. Updated: June 2025.
856,873 professionals have used our research since 2012.