SolidFire vs VNX [EOL] comparison

NetApp and Dell Technologies are both solutions in the All-Flash Storage category. Additionally, 100% of NetApp users are willing to recommend the solution, compared to 87% of Dell Technologies users who would recommend it.

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Executive Summary

We performed a comparison between SolidFire and VNX [EOL] based on real PeerSpot user reviews.

Find out what your peers are saying about Dell Technologies, Hewlett Packard Enterprise, NetApp and others in All-Flash Storage.

To learn more, read our detailed All-Flash Storage Report (Updated: January 2026).

Buyer's Guide

All-Flash Storage

January 2026

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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

Pure FlashArray X NVMe

Featured Reviews

Jaehoon Oh

Chief Technology Officer at Lambda256

Supports efficient storage management through volume snapshots and offers reliable non-disruptive upgrades

I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could be enhanced. I can see the performance statistics in the Pure Storage console, but it does not show the performance by 4K byte unit. It displays IOPS and bandwidth, but IOPS is about real use, and I want to know how many IOPS are currently running in 4K byte units. I cannot see that IOPS because most storage systems report their performance by 4K byte unit. I want to see Pure Storage performance by 4K byte unit to compare with other storage or other internal NVMe SSD.

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Ramil Cerrada

Solution lead at Globe Mobile

A versatile storage solution suitable for various workloads in cloud environments providing scalable architecture, granular Quality of Service and consistent performance

The most significant benefit lies in its exceptional performance, driven by its Flash-based architecture. This enhances routing speed and, consequently, database performance. The provisioning process is efficient and doesn't demand higher latency, ensuring optimal data transfer performance which is particularly valuable for tasks like data mining, where quick results are essential.

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Alireza Zabihi

Works at AIT

The Nimble CS-Series has proven to be reliable with 100% uptime

When we started the process of looking for a SAN vendor I had four primary criteria: reliability, performance, cost, and simplicity. We were really looking for a unicorn and were fully expected to have to make compromises in one of those areas. The Nimble CS-Series was recommended by our solutions provider, and we were blown away. Not only was it the most affordable option, but it was the easiest to deploy, had the best performance, and has proven to be reliable with 100% uptime.

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Quotes from Members

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

Pros

"Offers excellent features like efficient data reduction, a reliable SafeMode, and a great support model for continuous assistance and updates."

"The most valuable features of Pure FlashArray X NVMe are its superior performance compared to other flash tiers, as well as its ease of use, with an intuitive user interface that is simple to deploy and use."

"Pure FlashArray X NVMe will quickly overcome all the hurdles you face, including network and latency issues."

"The duplication algorithm allows us to get a lot more use out of less storage. We're running a five terabyte array right now and we're running probably about 30 terabytes on it. So the duplication rate is pretty phenomenal, without a cost to performance. It still runs pretty smoothly."

"Pure Storage has signature security technology, which cannot be deleted, even if you are an administrator."

"The most valuable features of this solution are its ease of use and performance."

"The standout features for us in Pure FlashArray X NVMe are its robust DDoS protection, seamless transparent failover, and failback capabilities ensuring high availability."

"It has benefited my organization because it has reduced time to insights."

More Pure FlashArray X NVMe pros

"The most valuable feature of this solution is its scalability."

"It's a very compact device. For a medium-sized business, it's very helpful because the device is efficient and very fast."

"SolidFire has seamless performance for the nodes and extensions. I also like the tool’s scalability. The product’s performance does not get affected when we scale either up or down. This is not the case with other products."

"The square footage for doing development is at a premium when dealing with government networks. To be able to put a lot of IOPS in a lot of high-speed performing drives in a very small location which requires very little HVAC with very little power, it is very valuable to us."

"The dashboard is such that you don't need to be a storage expert to administer it."

"Stability-wise, I rate the solution a ten out of ten."

"The scalability and being able to implement it quickly."

"We can just buy them, scale them as we need on demand, and we don't have to spend so many front end cycles on designing the architecture."

More SolidFire pros

"The most valuable feature is the tight VMware integration, due to the migration from bare metal to virtualized environments and then on to the cloud."

"The implementation of both block and file system storage in a single GUI provides is better situated than most other storages."

"Good performance for VM environments"

"It is very stable, even during multiple power failures."

"The most valuable feature is the auto-tiering, which helps in the speed of data access."

"High availability including non-disruptive updates: We cannot afford downtime windows."

"The replication feature provides another functionality to protect your data."

"I really value deduplication and compression to save space."

More VNX [EOL] pros

Cons

"In the future, I would like to see integration with enterprise backup systems."

"If the customer only needs 500 terabytes and doesn't care how much data they'll put in the server, IBM is cheaper than Pure."

"Managing data isn't difficult for me. The performance is usually perfect, but we sometimes have capacity problems."

"I would like to see some AI features that would allow arrays to intelligently identify threats or unusual behavior in the data pattern and give an alert."

"We've seen that when we create a POD in synchronous mode, it increases the latency."

"I want to see Pure Storage not only be for fast storage, but I want to see it be for the entire data center."

"One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them."

"They could add more support for file storage and different types of storage."

More Pure FlashArray X NVMe cons

"They could make the mNode more user-friendly. Now you need to configure and add nodes by CLI and it’s not really easy to manage. If they created a web interface to do the management of the mNode, that would be great!."

"The inclusion of more protocols and interfaces would make it easier to integrate with other products."

"A little better segregation of the multi-tenancy. Right now, it's just VLAN-specific, that's all you can do."

"There is room for improvement with a focus on creating a centralized storage system, functioning similar to AWS."

"Though it is a stable solution, its users may face some security issues at times...The security provided by the solution is one area that can be improved."

"So feature-wise, I would say more reporting tools that could be merged into it."

"It would be good to provide administrative access at the root level to be able to do things with the system, if need be."

"The upgrade process could be better."

More SolidFire cons

"There is no easy way to defrag a RAID group. It would be nice to be able to reduce the size of a storage pool if the storage is not needed anymore."

"It would be very helpful to get an automated report that shows you the size of the checkpoints and get warnings when a checkpoint is reaching either maximum capacity per a file system or hitting the ceiling on the SavVol pool consumption."

"The scalability is average because the storage has some hardware limitations and, obviously, operating system limitations."

"EMC VNX needs to support bigger SSDs. Next generation EMC Unity will do this."

"The management software used for the VNX is Unicenter. While it is an improvement over Navicenter, used in older EMC SANs, it still feels outdated in comparison to other SAN management software."

"Based on our workloads, we see repeatedly in performance reports that the built-in controller (SP) cache of our VNX model is not sufficiently large, resulting in forced cache flushing."

"If the VNX had embedded encryption, that would be great."

"EMC VNX needs to support bigger SSD and the Next Generation EMC Unity does this."

More VNX [EOL] cons

Pricing and Cost Advice

"We pay approximately $50,000 USD per year in licensing fees."

"With VMware, we pay $300,000 annually."

"The tool is an investment that we've budgeted for. While the prices may be higher than those of other vendors, we see it as a market leader with benefits. We don't regret purchasing it."

"The product is expensive."

"Pure FlashArray X NVMe’s pricing is cheaper than other products."

"Its price could be better. It is not too expensive, but it is the high-end cost. It is kind of a Rolls-Royce. You pay a lot, but you get a lot out of it. So, the price pressure on the way down would be great, but at the end of the day, if you need to do the work, you just pay for it."

"The licensing is on a yearly basis."

"Our licensing fees are $500,000+ USD."

More Pure FlashArray X NVMe pricing and cost advice

"The price of this solution is more expensive than others."

"On a scale where one is a high price and ten is a low price, I rate the solution between three and four. It is an expensive solution."

"We would probably use SolidFire more, except we're getting more bang for our buck with our purchases of ONTAP right now, and the deal we made with NetApp, so it's more of just a cost decision"

"Based on what I heard from other people, its price was on the higher side."

"It might be considered expensive, but when evaluating performance, it represents good value online because you pay for what you get."

"While EMC tends to be on the expensive side, the stability and support of their products are top-notch and I feel are worth the cost."

"Reducing dependency on JavaServer Pages (JSP) could improve the administrative overhead."

"Make sure you understand how the licensing works and that you are getting the right set of licenses if you need array-to-array replication."

"The initial pricing and licensing are reasonable, the yearly EMC is more expensive"

"The initial pricing and licensing are reasonable. Yearly EMC is more expensive."

"Pricing is somewhat higher, especially in Zambia, perhaps due to the low sales volume."

"Over time, VNX has become pricier than its competitors, and we have turned enthusiastically to Unity."

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Manufacturing Company

11%

Financial Services Firm

11%

Government

Financial Services Firm

29%

Marketing Services Firm

14%

Outsourcing Company

Computer Software Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	15
Midsize Enterprise	11
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	6
Large Enterprise	16

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	6
Large Enterprise	23

Questions from the Community

What do you like most about Pure FlashArray X NVMe?

Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.

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What is your experience regarding pricing and costs for Pure FlashArray X NVMe?

The price of Pure FlashArray X NVMe is very expensive, though I do not know the actual price because I am using the E...

See all answers

What needs improvement with Pure FlashArray X NVMe?

I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could ...

See all answers

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Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 16% of the time

Dell PowerMax vs Pure FlashArray X NVMe

Compared 12% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 10% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 9% of the time

NetApp AFF vs Pure FlashArray X NVMe

Compared 8% of the time

More Pure FlashArray X NVMe Competitors

NetApp AFF vs SolidFire

Compared 100% of the time

More SolidFire Competitors

HPE 3PAR StoreServ vs VNX [EOL]

Compared 100% of the time

More VNX [EOL] Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

January 2026

Download Pure FlashArray X NVMe product report

Buyer's Guide

SolidFire

January 2026

Download SolidFire product report

Buyer's Guide

VNX [EOL]

January 2026

Download VNX [EOL] product report

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X

No data available

VNX

Overview

Pure Storage FlashArray//X is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, which is a term coined by Gartner – that delivers major breakthroughs in performance, simplicity, and consolidation.

Pure Storage

SolidFire delivers all five core elements needed to deliver newfound storage agility to your next generation data center and beyond. With SolidFire you can deploy new applications and capabilities faster, provide more agile and scalable infrastructure, increase application performance and predictability, enable automation and end-user self-service and raise operational efficiency and reduce cost.

NetApp

With EMC VNX you'll have the right blend of flash, capacity, and application-aware software. Scale up storage for midrange workloads, optimized for virtual applications and cloud environments.

Dell Technologies

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

California Public Utilities Commission, RFA, 1&1, Ultimate Software , Endicia, ezVerify, MercadoLibre, Sungard Availability Services, ServInt, Elastx, Hosted Network, Colt, Crucial, iWeb, Datapipe, Databarracks

Samsonite, Comanche County Memorial Hospital, Kindred Healthcare

Find out what your peers are saying about Dell Technologies, Hewlett Packard Enterprise, NetApp and others in All-Flash Storage. Updated: January 2026.

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