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Everpure Evergreen One vs VAST Data comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 4, 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
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
231
Ranking in other categories
All-Flash Storage (2nd)
Everpure Evergreen One
Average Rating
9.4
Reviews Sentiment
5.7
Number of Reviews
13
Ranking in other categories
Cloud Storage (4th), File and Object Storage (9th), Managed Cloud Services (2nd)
VAST Data
Average Rating
10.0
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
All-Flash Storage (29th), File and Object Storage (18th), NVMe All-Flash Storage Arrays (10th)
 

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.
reviewer2858025 - PeerSpot reviewer
Storage Server Operations Senior Engineer at a media company with 11-50 employees
Seamless upgrades have boosted reliable block performance and simplified data center operations
Using block storage with Everpure Evergreen One has helped my production workloads primarily through performance and reliability. The performance is excellent because of Pure's simple architecture with just two controllers. Everpure Evergreen One offers exceptional features, including hardware that is compact and does not occupy multiple racks in data centers. The cooling and electricity savings are significant, and the ease of management means that even someone without any experience can manage Pure. The ease of management has helped my team because storage provisioning is straightforward. You can provision storage with just two clicks without waiting. There is no spinning, no loading, nothing—just one action, assuming you have already completed the zoning and added the hosts and host groups. Everpure Evergreen One has positively impacted my organization because the Evergreen model provides a hardware refresh every three years, essentially giving you new hardware and better performance, which is one of the coolest things. From these hardware refreshes, I have seen specific outcomes including no downtime at all. I performed a controller upgrade from M series to X, and it was seamless—no downtime, just one controller replacement at a time, with no performance issues and data still accessible.
Alan Powers - PeerSpot reviewer
HPC CTO at a manufacturing company with 10,001+ employees
Stability-wise, a device that has been up and running for years
The failover capability and resiliency are some of the solution's valuable features. The big thing is resilience because it has richer coding in it, so multiple devices can't fail. Also, one can still access a number of CBoxes that can allow one to access their file system. Once a device fails, it fails the transparency of the end-user, and it just starts using another resource. The encryption capability, the snapshots, along with a whole bunch of features make the tool valuable. VAST Data keeps adding more and more features all the time.

Quotes from Members

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

Pros

"We currently have four Pure Storage FlashArray boxes, and all the storage boxes are on an Evergreen subscription model where we receive the latest hardware and features without any cost in a completely non-intrusive task."
"The job of support for the storage engineers dramatically changed. We know more quickly the automation of the provisioning. We can now focus on things that bring more value to the company than just managing storage."
"I find two features of Pure Storage most valuable. The first is the "safe mode" function, and the second is its simplicity."
"It is all-flash. This makes it a lot faster than the rest of what we have, as it is able to drive high I/O loads, which is big for us."
"After switching to Everpure FlashArray, we saw significant results, as whatever hardware we used before is now compressed to 80%, maximizing space utilization in a single system."
"The biggest lesson that I have learned from using Pure FlashArray is that it's user-friendly, easy to manage, and very flexible."
"Despite the overuse of buzzwords and re-classifications, the storage industry has actually seen dramatic improvements over the last 3-4 years."
"It has a small footprint, as the current system is only four units per rack, it's got good speed for the price as it uses eMLC, an advanced type of SSD, and it's very scalable, and we're not paying for capacity as we get free controllers every three years."
"My advice to others looking into using Everpure Evergreen One is to stop looking at other solutions; you have already found the best one."
"Everpure Evergreen One has been my go-to storage platform for years, positively impacting my organization."
"The speed of the product is quite a bit better in performance than the previous peer environment we were running on, and it seems to have a better feature set."
"Everpure Evergreen One has positively impacted my organization by improving sales, enhancing performance of the Pures, strengthening support, and providing our clients with more security in their storage."
"The most valuable features in Pure Storage Evergreen One are the SLAs, which are tied to the kind of services that we are going to run, and these SLAs govern the consumption and the reporting as well."
"Pure Storage has the highest Net Promoter Score in the market."
"Everpure Evergreen One has positively impacted my organization as I can share specific outcomes or metrics from partnering with Everpure, for example, it has helped attract more clients and improve our demo success rates."
"Everpure Evergreen One offers exceptional features, including hardware that is compact and does not occupy multiple racks in data centers, with significant cooling and electricity savings and such ease of management that even someone without any experience can manage Pure."
"The solution is useful for machine learning and scientific applications, including computer simulations."
"This has been one of the most reliable storage systems that I have ever used."
 

Cons

"The price of the solution can improve."
"The technical support is okay, but could be improved."
"More cloud connectivity would enhance the solution."
"It's not so scalable. It's got moderate scaling capabilities right now. The clustering technology needs a bit of work, they need to improve that."
"We have not seen a reduction in our TCO nor have we seen ROI."
"FlashArray's capacity for forecasting should be improved because it needs to be a bit more current."
"The one major gripe I have is that there is no snapshotting enabled by default on the SAN."
"The data reduction that we had initially anticipated when we bought Pure and we move over, is way lower than the expected reduction. It depends on the workloads, of course. But that has been a challenge at times."
"I'm not sure if any improvements are needed."
"I would love to explore more options on what Pure Storage Evergreen One can offer in general, mostly from the cybersecurity perspective and air gap."
"Many customers report that the starting price is quite high. However, the overall total cost of ownership can be reduced over time due to features like the Evergreen architecture, which allows savings through less management and environmental benefits."
"It would be nice to have support in Swedish."
"Customers are very happy with Everpure Evergreen One solutions; however, it could be improved with better prices and availability of new storage or flash arrays."
"To me, I think it's a little expensive. Then again, you get what you pay for."
"The only potential drawback is that Pure Storage might be overkill if you don't need microsecond response times."
"Everpure Evergreen One could be improved by being slightly more flexible with the pricing model."
"The write performance could be improved because it is less than half of the read performance."
"The read/write ratio is an area in the solution with some flaws and needs improvement."
 

Pricing and Cost Advice

"No storage device is cheap, but Pure Storage is fairly priced and offers what you pay for. You get all the licenses in the future when you purchase a license."
"FlashArray is expensive, but the quality justifies the price."
"There are no licensing fees or other costs."
"I'm good with the licensing. Of course, pricing can always be less... It's actually not a bad pricing model, considering I don't have to rip-and-replace."
"The price is reasonable."
"The price of Pure Storage FlashArray could always improve. They are still more expensive than some alternative offerings. Cost is always a concern and when there is a battle they tend to be more expensive."
"In terms of other contemporary arrays, Pure is something you need to have a use case for, as it's not priced for you to buy one off-the-shelf. If you have a use case, heavy lift Oracle Databases, any type of noticeable virtual desktop infrastructure (VDI), or need low latency and high throughput, you should consider all-flash at least and probably Pure Storage."
"The price, in general, is around $100,000, however, I know it costs more."
"The pricing is very good."
"We acquired VAST Data as a one-time, capital purchase."
"Price-wise, VAST Data is not the cheapest, not the most expensive one."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Financial Services Firm
12%
Construction Company
10%
Computer Software Company
6%
Manufacturing Company
19%
Financial Services Firm
16%
Retailer
7%
Outsourcing Company
6%
Financial Services Firm
14%
Manufacturing Company
12%
Computer Software Company
9%
Healthcare Company
6%
 

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 Business6
Midsize Enterprise1
Large Enterprise9
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 is your experience regarding pricing and costs for Pure Storage Evergreen One?
My experience with pricing, setup cost, and licensing is typical, depending on whether there are deal regulations inv...
What needs improvement with Pure Storage Evergreen One?
Customers are very happy with Everpure Evergreen One solutions; however, it could be improved with better prices and ...
What is your primary use case for Pure Storage Evergreen One?
My main use case for Everpure Evergreen One is for storage of a customer that needs big capacity. For example, the cu...
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Also Known As

Pure Storage FlashArray
Pure Storage Evergreen One
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Information Not Available
Norwest Venture Partners, General Dynamics Information Technology, Ginkgo Bioworks
Find out what your peers are saying about Everpure Evergreen One vs. VAST Data and other solutions. Updated: June 2026.
904,928 professionals have used our research since 2012.