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Azure Stack HCI vs Dell PowerFlex 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
7.9
Azure Stack HCI provides financial benefits, efficiency, and cost savings, with added advantages for Microsoft Software Assurance users and Azure Arc access.
Sentiment score
7.4
Dell PowerFlex users reported significant ROI through reduced SQL licenses, bundled support, and ongoing value over time.
There has been some return on investment in terms of just time usability and reduction of footprint.
 

Customer Service

Sentiment score
6.7
Azure Stack HCI's customer service receives positive ratings, excelling in technical support while working on SDN training improvements.
Sentiment score
3.8
Dell PowerFlex support is responsive and helpful, but users note delays, inefficiencies, and need for better expertise.
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.
 

Scalability Issues

Sentiment score
8.5
Azure Stack HCI provides scalable, reliable infrastructure with automated scaling and high availability, favored by organizations globally.
Sentiment score
7.5
Dell PowerFlex is scalable and user-friendly, excelling in performance and adaptability while meeting enterprise demands efficiently.
The scalability is very good and is one of the key features of Dell PowerFlex.
 

Stability Issues

Sentiment score
7.3
Azure Stack HCI, built on Hyper-V, offers scalable, stable clustering, but some find it lacks full maturity, rated 7/10.
Sentiment score
9.0
Dell PowerFlex offers reliable, stable performance with high ratings, ensuring robust security and redundancy for diverse, properly configured environments.
 

Room For Improvement

Azure Stack HCI needs improved networking management, simplified operations, faster deployment, better integration, stability, and user support.
Dell PowerFlex needs better support, automation, pricing, and user-friendliness, with enhancements in storage, integration, and educational resources.
Hyper V seems to lag behind compared to VMware.
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.
 

Setup Cost

Dell PowerFlex pricing is perceived variably, with users citing competition with Nutanix and HP and noting deployment cost strategies.
The licensing is quite expensive because it's per call.
 

Valuable Features

Azure Stack HCI optimizes performance with advanced networking, NVMe, Kubernetes, and Azure integrations for efficient data center management.
Dell PowerFlex provides scalable, high-performance integration and management, enhancing security, efficiency, and flexibility with seamless upgrades and reliable resource utilization.
The integration with Azure using Azure Arc is excellent.
The scalability is very good and is one of the key features of Dell PowerFlex.
 

Categories and Ranking

Azure Stack HCI
Ranking in HCI
13th
Average Rating
8.0
Reviews Sentiment
7.1
Number of Reviews
5
Ranking in other categories
No ranking in other categories
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
 

Mindshare comparison

As of May 2025, in the HCI category, the mindshare of Azure Stack HCI is 3.2%, up from 0.2% compared to the previous year. The mindshare of Dell PowerFlex is 12.1%, up from 9.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
HCI
 

Featured Reviews

Nicholas Diesel - PeerSpot reviewer
The storage for local usage is very efficient for an HCI product but virtualization needs improvement
Azure Site Recovery is brilliant. The integration with Azure using Azure Arc is excellent. Additionally, Azure storage for local usage is very efficient for an HCI product. There has been some return on investment in terms of time usability and reduction of footprint, and obviously, HCI two emissions and other factors.
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…
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Financial Services Firm
11%
Manufacturing Company
10%
Government
9%
Computer Software Company
15%
Financial Services Firm
11%
Manufacturing Company
11%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Azure Stack HCI?
The pricing is very competitive unless you are talking about the actual licensing itself. The licensing is quite expensive because it's per call.
What needs improvement with Azure Stack HCI?
A little bit of the storage architecture could be improved. The integrated switching could use some enhancements. The virtualization platform always has room for improvement. Hyper V seems to lag b...
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 is your experience regarding pricing and costs for Dell EMC PowerFlex?
I don't know the cost of PowerFlex. I understand it is reasonable.
 

Also Known As

No data available
VxFlex, VxRack FLEX, PowerFlex
 

Overview

 

Sample Customers

Information Not Available
Canopy, 8x8Inc., Atos, Canadian Pacific, City of Denton, CenturyLink, BNP Paribas, Asyaport, EDF, CSC, Fox Sports, Insight, Hunter, KPIT, Paetec, Rosetta Stone, Sonda, Xerox
Find out what your peers are saying about Azure Stack HCI vs. Dell PowerFlex and other solutions. Updated: April 2025.
851,604 professionals have used our research since 2012.