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Dell PowerStore vs Dell VMAX All Flash comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

Review summaries and opinions

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

Categories and Ranking

Everpure FlashArray
Sponsored
Ranking in All-Flash Storage
3rd
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
231
Ranking in other categories
No ranking in other categories
Dell PowerStore
Ranking in All-Flash Storage
1st
Average Rating
8.8
Reviews Sentiment
6.7
Number of Reviews
233
Ranking in other categories
Data Warehouse (4th), NAS (2nd), Enterprise SAN (1st), NVMe All-Flash Storage Arrays (1st)
Dell VMAX All Flash
Ranking in All-Flash Storage
29th
Average Rating
8.2
Reviews Sentiment
7.6
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the All-Flash Storage category, the mindshare of Everpure FlashArray is 6.9%, up from 6.6% compared to the previous year. The mindshare of Dell PowerStore is 9.1%, down from 16.5% compared to the previous year. The mindshare of Dell VMAX All Flash is 0.7%, down from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Mindshare Distribution
ProductMindshare (%)
Dell PowerStore9.1%
Everpure FlashArray6.9%
Dell VMAX All Flash0.7%
Other83.3%
All-Flash Storage
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
reviewer2304864 - PeerSpot reviewer
Vmware Windows Senior Engineer at a manufacturing company with 10,001+ employees
Resilience has supported proactive management and secured audit readiness across multiple sites
The resilience in Dell PowerStore benefits my company from an auditing perspective because we know we have that resilience in place. I see Dell PowerStore playing a bigger role in the future because we are starting to use it more, and that is pushing it. The biggest return on investment for me when using Dell PowerStore is scalability. Scalability is key. I can amplify that scalability is the biggest return on investment because we have redundancy between two sites; if something goes down, we have to manage it, but we want to do it proactively.
AS
Solution Architect at a agriculture with 10,001+ employees
Performance and interface improve data processing speeds but require complex configuration
The most valuable features of VMAX are its performance and GUI interface. We have seen significant improvements in technology over the last four to five years. The snap feature, along with deduplication, has notably enhanced our data processing speeds. We haven't experienced any outages or core-level issues in the last ten years, making us comfortable with the storage solution.

Quotes from Members

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

Pros

"It's actually very stable"
"From the performance that I've seen, the simplicity of how to use it, the responsiveness, and customer experience, it is one of the best companies that I have worked with so far."
"Using this solution has improved our consolidation ratio and it saves us a lot of space."
"This solution has improved my organization because it has good performance."
"The initial setup is very straightforward. You simply plug it in and turn it on."
"The most valuable feature is the speed of it, as it is much faster than anything that we can get from similar competitors, and the solution helps to simplify storage."
"Pure gives us better compression, it's easier to manage, a lot less hands-on, and the biggest selling point for me was the replacement of the hardware, the controllers, without any major expense to the clinic."
"The solution offers amazing performance."
"In my view, if a storage array requires constant monitoring or 'whispers in your ear' every five minutes with issues, it isn't doing its job. Because the sites currently running PowerStore are silent and stable, I consider the Return on Investment to be excellent. It provides exactly the peace of mind we are looking for."
"The main feature of Dell PowerStore is its support for NVMe as well as hybrid solutions."
"The impact of Dell PowerStore on our organization in terms of performance and operational efficiency is amazing."
"PowerStore's compression ratio is a valuable feature for our VMs because it gives us a lot back."
"An example of where these features made a difference is during a cybersecurity incident where there was an attempted ransomware attack, and since the files were already encrypted on Dell PowerStore, they remained unaffected, protecting us from the attack."
"Dell PowerStore is a great machine for storage with big performance when data is needed."
"For the targeted workload that we have, it's performing substantially better than we had expected within our business case."
"he support for Dell PowerStore is exceptional."
"The snapshot feature has been precious for our testing processes, application development, and managing testing environments due to its efficiency and ease of use."
"We haven't experienced any outages or core-level issues in the last ten years, making us comfortable with the storage solution."
"The ransomware protection feature is housed in a separate unit, specifically addressing the top twenty most critical threats."
"The product's initial setup phase was good."
"The most valuable features of VMAX are its performance and GUI interface."
"It works very well."
 

Cons

"Pure Storage FlashArray could improve the recent file storage capabilities because it is lacking a lot of features."
"It needs to improve its price."
"The solution is expensive."
"When creating a support case, visibility should be extended to others involved in assisting."
"Storage. There could be better storage."
"We had one instance with an eight-hour outage in our primary data center because the upgrade to the controller failed, and the controller redundancy didn't work."
"The pricing needs to be improved as they offer very high budgeting prices. Searching is a big challenge in Pure Storage FlashArrays, especially when trying to restore a VM."
"I like what they're doing, but some of my customers complain that they do not have all the bells and whistles and knobs to fine-tune workloads that some of the competitors have. In my opinion, that's good. All customers don't have dedicated storage gurus, and they can get themselves into trouble if they fine-tune too many of those high-performance knobs, but they do get knocked down. Pure Storage takes a hit in the minds and opinions of some of the customers because they cannot customize things as much as compared to a legacy storage provider's appliance such as NetApp, Dell EMC, or even HPE. I personally think 95% of my customers are better off letting the system fine-tune itself. That was something that you needed to do 12 or 15 years ago, but now with all-flash, the technology can handle what it needs to handle. Customers just end up shooting themselves in the foot if they are tweaking too many default settings."
"One thing they need to work on is creating an app sync or the Metro Cluster functionality. Currently, it requires a different hop as we have to add multiple switches to build that functionality for replication from one data center to another. If that could be bundled in a base Dell PowerStore by default, it would be great."
"I haven't seen ROI with Dell PowerStore, but as the admin, it does make my life easier."
"Dell PowerStore does not have features that specifically cater to the needs of our company or industry that are outstanding among others, but reliability is crucial, and ease of management is also important."
"Upgrading an old model to a new one can be complex, particularly when using VMware."
"I have experienced some issues, downtime, and outages with Dell PowerStore, as we have had quite a few issues related to storage and resilience."
"The solution only does thin provisioning."
"It would be helpful for us to have support for the S3 protocol because our main competitor has the S3 protocol in their system."
"There are crashes from time to time. We had a controller problem once where something broke."
"There is room for improvement in the centralized administration."
"We encountered some challenges during large data migrations that could be addressed for smoother transitions."
"The scalability of VMAX is somewhat limited, especially in terms of cache scalability. We've had to procure additional engines to address this limitation."
"Improvements are needed in both partition recovery and scalability."
"The configuration part of the product is an area with certain shortcomings where improvements are required."
 

Pricing and Cost Advice

"The Evergreen Storage subscription is a really cool concept. As long as we maintain our subscription, we will get new controllers every three years and really never have a forklift upgrade like we currently are doing. Just that future-proofing is an ease off of my mind to know that I won't have to do what I'm dong right now again."
"The license for Pure Storage FlashArray includes the support and there are no additional payments that are needed. This is not an inexpensive solution, you need to understand the value of your data before you use a backup solution."
"Pure Storage has not helped us to reduce our licensing costs."
"We purchased a license to use this solution and we pay for the storage ourselves."
"Pricing is very competitive, and it's better than other competitors."
"The licensing is $100,000."
"Because of the SSD, it is cheaper because I am not purchasing so many disks."
"The Evergreen Storage subscription is great, because then I get new controllers every three years."
"With compression, we were able to have a solution within our company's budget. We include a clause in the contract with Dell that states if the compression ratio is not met, we will adjust the workload accordingly."
"It is expensive compared to one of its competitors."
"When we compared it with the other solutions, the pricing of PowerStore was equal. The pricing is good."
"The solution is expensive."
"HCL Tech has a TLA with Dell, so in terms of price point, we are very competitive. 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."
"I rate the price of Dell PowerStore a seven out of ten."
"The pricing is good. There's no need to pay for a license; it's all-inclusive."
"Licensing is very simple. Everything is included in the basic license. There are no concerns about having to pay to add a feature. Everything is there."
"The price falls within the mid-range, neither inexpensive nor high-priced."
"It is not a cheap product."
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Financial Services Firm
11%
Construction Company
10%
Comms Service Provider
7%
Manufacturing Company
12%
Computer Software Company
10%
Financial Services Firm
9%
Outsourcing Company
7%
Financial Services Firm
14%
Computer Software Company
13%
Manufacturing Company
10%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business71
Midsize Enterprise38
Large Enterprise159
By reviewers
Company SizeCount
Small Business78
Midsize Enterprise45
Large Enterprise116
No data available
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What is your experience regarding pricing and costs for Pure Storage FlashArray?
I find the pricing of Everpure FlashArray to be quite high compared to other storage solutions; however, the reliabil...
What needs improvement with Pure Storage FlashArray?
I believe we have covered the most important features; the architecture of Pure Storage is essential, and features su...
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...
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 managem...
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 of...
What needs improvement with Dell EMC VMax?
The scalability of VMAX is somewhat limited, especially in terms of cache scalability. We've had to procure additiona...
What is your primary use case for Dell EMC VMax?
We use the solution for SAP ERP applications. We utilize both VMAX and PowerMax for different aspects of our operations.
 

Also Known As

Pure Storage FlashArray
PowerStore
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Information Not Available
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Find out what your peers are saying about Dell PowerStore vs. Dell VMAX All Flash and other solutions. Updated: June 2026.
908,834 professionals have used our research since 2012.