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Dell PowerStore vs Dell PowerVault comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 29, 2025

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
6.8
Dell PowerStore reduces infrastructure costs, enhances data management, boosts performance, and streamlines operations with reliability and efficiency.
Sentiment score
4.7
Dell PowerVault drastically cuts storage costs for disaster recovery, enhancing financial benefits and competitive pricing, earning high user ratings.
If you purchase storage with 300 terabytes, you can easily achieve one petabyte of effective capacity.
It's been trouble-free the entire time, with very high performance, as it has been designed and built properly.
We have reduced infrastructure but the same performance.
 

Customer Service

Sentiment score
6.1
Dell PowerStore's support is praised for responsiveness and professionalism, though some face language and time zone challenges.
Sentiment score
5.0
Dell PowerVault's customer service is highly rated for responsiveness, knowledge, and effective problem-solving, despite some logistical issues.
If necessary, they will search for a specialist within their Dell network who we can approach with our questions.
I would rate the technical support of Dell PowerStore between nine and ten out of ten.
They're responsive, knowledgeable, and have a quick turnaround.
Supporting Dell PowerVault is very easy.
The technical support for Dell PowerVault is pretty good and they usually get back to us in a couple of hours with a technical engineer.
 

Scalability Issues

Sentiment score
7.2
Dell PowerStore offers scalable, flexible architecture, supporting diverse business needs through easy expansion and integration of multiple appliances.
Sentiment score
6.2
Dell PowerVault is scalable for SMBs but may face limitations and complexity challenges in larger enterprise environments.
The solution's scalability is a ten out of ten.
The customer likely exceeds 20,000 users globally.
You can create as many tools as needed, providing scalability based on the use case.
I don't face any issues with security with Dell PowerVault.
 

Stability Issues

Sentiment score
7.6
Dell PowerStore is generally reliable, though update-related bugs can cause minor concerns among users despite consistent stability.
Sentiment score
6.9
Dell PowerVault is praised for stability and ease, though larger setups may need dual units for active-active configurations.
When I removed all the cables, it failed over within five minutes.
There are no bugs or glitches and it doesn't crash or freeze.
I would rate the stability of Dell PowerStore as ten out of ten.
Dell PowerVault has been stable.
 

Room For Improvement

Dell PowerStore needs better VMware integration, enterprise features, competitive pricing, and enhancements in UI, support, monitoring, and upgrades.
Dell PowerVault requires UI improvements, broader integration, better pricing, enhanced features, and greater customer outreach to remain competitive.
If you want to delve into where your I/Os are going, the reporting might need more in-depth information to make informed decisions.
In my organization, we have had to go through two weeks with no replication, which is not very handy for our production environment.
Something needs to be done with the caching to ensure that if some issue occurs, there needs to be an ability to disable caching during maintenance to make it static, safe, and good.
It would be beneficial for Dell to enhance outreach to new customers directly to prevent resellers from scaring them away with higher pricing.
There is room for improvement with Dell PowerVault as we did have some promises about dedupe and compression that did not turn out as promised.
 

Setup Cost

Dell PowerStore offers strong value with competitive pricing, straightforward licensing, and favorable price-to-performance compared to other NVMe options.
Dell PowerVault pricing is viewed as competitive by some, but higher costs and licensing fees concern other users.
Likely the cost is $400,000 whereas IBM may be $250,000.
Based on my experience, the cost of Dell PowerStore for around 500 GB of capacity is very competitive compared to any other platform in the market.
There's no need to pay for a license; it's all-inclusive.
I don't think it's terribly priced, but Pure Storage is cheaper.
 

Valuable Features

Dell PowerStore provides seamless management, impressive performance, intelligent optimization, and strong cybersecurity with ease of deployment and scalability.
Dell PowerVault is praised for reliability, scalability, ease of use, cost-effective storage, and exceptional customer support.
The solution promotes data reduction, often meeting the compression ratio.
The PowerStore's compression ratio is even higher than the Unity system.
The deduplication part of the solution is valuable since, as a user, you get more space for less money.
We've even used PowerVault series that we intended to use for five years for almost eight years, and it was still working fine, providing good ROI compared to any other brand.
The stability of Dell PowerVault is good; I would rate it a nine.
It has been pretty stable.
 

Categories and Ranking

Dell PowerStore
Ranking in Enterprise SAN
1st
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
121
Ranking in other categories
Data Warehouse (4th), NAS (1st), All-Flash Storage (1st), NVMe All-Flash Storage Arrays (1st)
Dell PowerVault
Ranking in Enterprise SAN
2nd
Average Rating
8.4
Reviews Sentiment
6.6
Number of Reviews
26
Ranking in other categories
Fibre Channel (1st)
 

Mindshare comparison

As of September 2025, in the Enterprise SAN category, the mindshare of Dell PowerStore is 30.7%, up from 4.7% compared to the previous year. The mindshare of Dell PowerVault is 29.6%, up from 5.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise SAN Market Share Distribution
ProductMarket Share (%)
Dell PowerStore30.7%
Dell PowerVault29.6%
Other39.7%
Enterprise SAN
 

Featured Reviews

Hassan_Zaki - PeerSpot reviewer
Integrated AI and clustering enhance storage operations effectively
I promote and recommend Dell PowerStore for all workloads to my clients and customers. Most of my customers have one appliance per site. Approximately 80% of my customers have Dell PowerStore implemented in their data centers. We always use CLS as another Dell solution for cybersecurity and data security. The CLS is integrated with the Data Domain, PowerProtect Data Domain, not with Dell PowerStore. Windows, Linux, and some customers use Red Hat or SUSE. We have many operating systems working with Dell PowerStore in the same environments and data centers. CloudIQ and Storage IQ are used by some customers, but Apex AIOps has not been widely adopted yet. Dell PowerStore has integration with VMware and Kubernetes. Most workloads work fine and have very good integration with Dell PowerStore, except for one or two specific workloads in the market. On a scale of one to ten, I rate Dell PowerStore a nine.
RichardLynch - PeerSpot reviewer
Administrative ease and dependable support consistently enhance our operations
I would say my favorite features of Dell PowerVault are that it's pretty easy to use. It has been pretty stable. Firmware updates have been pretty easy to install and updates are pretty easy to do. Replacing a bad drive is fairly simple. It is just fairly easy to administer it.
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Manufacturing Company
10%
Financial Services Firm
8%
Healthcare Company
6%
Computer Software Company
13%
Manufacturing Company
13%
Government
8%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business37
Midsize Enterprise27
Large Enterprise58
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise7
Large Enterprise10
 

Questions from the Community

What do you think about Dell EMC PowerStore? Is it actually a new product?
PowerStore is flexible, scalable, simple, and performant with market-leading economics for a wide range of legacy and next-gen apps. It is only Flash and can support many workloads from today's app...
How does Dell's EMC PowerStore compare with its EMC Unity XT?
Dell EMC PowerStore is a unified storage platform that has the added benefit of being scalable. The automated management of resources feature provides a more simple administration. I found the flex...
What's the difference between DELL EMC Powerstore and Powermax NVMe?
Dell PowerStore is an all-solid-state midrange storage system. It has many internal elements taken from other Dell offerings and integrated into the PowerStoreOS. The installation and setup have a ...
What do you like most about Dell PowerVault?
Dell PowerVault offers valuable full flash storage.
What is your experience regarding pricing and costs for Dell PowerVault?
For the licensing cost of Dell PowerVault, we can recommend it as an eight. The pricing is very good, there's no issue with it, and the price is very cheap. We can take more discounts from Dell acc...
What needs improvement with Dell PowerVault?
I would like Dell PowerVault to be integrated with all other vendor hardware; it requires improvement.
 

Also Known As

PowerStore
PowerVault
 

Overview

 

Sample Customers

Information Not Available
Dayco, FAW Foundry, University of Cambridge, Finder, Stadtwerke Pforzheim GmbH & Co.
Find out what your peers are saying about Dell PowerStore vs. Dell PowerVault and other solutions. Updated: September 2025.
867,349 professionals have used our research since 2012.