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Nutanix Unified Storage (NUS) vs SolidFire 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
Nutanix Unified Storage (NUS)
Ranking in All-Flash Storage
7th
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
119
Ranking in other categories
Software Defined Storage (SDS) (2nd), Public Cloud Storage Services (3rd), File and Object Storage (3rd), NVMe All-Flash Storage Arrays (4th)
SolidFire
Ranking in All-Flash Storage
32nd
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
33
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 Nutanix Unified Storage (NUS) is 1.5%, up from 0.7% compared to the previous year. The mindshare of SolidFire is 1.3%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Mindshare Distribution
ProductMindshare (%)
Everpure FlashArray6.9%
Nutanix Unified Storage (NUS)1.5%
SolidFire1.3%
Other90.3%
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.
NISHANTPANCHAL - PeerSpot reviewer
Principle Technical Specialist at a comms service provider with 1,001-5,000 employees
Unified storage has simplified private cloud operations and delivers strong security and ROI
Regarding areas for improvement, I think Data Lens could be enhanced from Nutanix's side, but it has been a long time since I logged into that console, so I do not remember much. It is a SaaS-based offering on the Nutanix portal. It is not something you deploy on-premises; it is not on-prem access. You connect your cluster to the SaaS-based Nutanix and then access the Lens console. I need to check it since it has been almost two or three months since I logged in. Nutanix Enterprise AI actually needs to improve a lot if I compare it with any other product such as NVIDIA and other offerings in the market. Nutanix Enterprise AI still requires a lot of work. I did not check that in much detail technically, but whatever I thoroughly checked, it still lags behind in many features. When it comes to AI-related features, I think the ecosystem of Nutanix is not as big as NVIDIA because NVIDIA has its own inferencing system and model training platform such as NeMo, NeMoTron, and others. Nutanix does not have such things. It can be built using NVIDIA CUDA libraries, but what I saw when I was testing the product is that you can run NVIDIA NeMo and PyTorch and two other things, but as a software, Nutanix does not have an end-to-end platform. That is something Nutanix should focus on.
Ramil Cerrada - PeerSpot reviewer
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.

Quotes from Members

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

Pros

"The support from Pure Storage Flash Array is amazing."
"The compression and deduplication features help to make the best use of the capacity."
"We have integrated the solution with VMware, and the process was seamless."
"This was our first all-flash storage enclosure, so we saw huge boost in performance for all of our servers."
"We also like the compactness, the small footprint. It takes up very little space in a data center and uses little power."
"The most valuable feature is it never goes down. We can expand and create volumes."
"They are quite responsive and our local team was pretty good."
"Data reduction and compression. Sub millisecond latency."
"The real-time alerts generated by this system enable us to swiftly address and mitigate such threats."
"Offers high performance, full control, and strong security for mission-critical workloads."
"Nutanix Unified Storage (NUS) is very fast in terms of migration and data access with respect to VM, OS, and storage, experiencing a 30% faster performance compared to VMware."
"I would rate Nutanix Unified Storage (NUS) a ten out of ten."
"The scalability, ease of use, and technical support are the most valuable features of Nutanix Unified Storage."
"Nutanix Files is a complete solution in the Telco Machine and offers a host of benefits, including easy management, upgrading, and analytics of new data."
"Functionality-wise, we have improved a lot using Nutanix Unified Storage (NUS), as previously we faced significant latency and other related issues."
"Nutanix Unified Storage (NUS) is very scalable."
"The most valuable feature is the performance, as well as how you manage performance on the system."
"It really helped us not only in delivering the service levels to our users, but also automating that."
"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."
"Being able to provide quality of service as promised."
"Overall performance of the solution."
"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."
"The simplicity of it."
"The product is easy to manage and deploy, it's got full API functionality and the performance is pretty steady."
 

Cons

"The product could improve by providing the capability to support NAS storage – CIFS and NFS."
"The price of Pure Storage FlashArray could be better."
"I would like to migrate to the cloud in the future and know how that would actually work with this product."
"Pure Storage FlashArray could improve some aspects. There are certain features that are good and there are some features that I see some issues with at the technical level. Those issues are related to replication. They need to resolve those issues, which I have already highlighted to the Pure team. Additionally, there are some issues in the active cluster that could improve."
"In the configuration, which we brought in or tested it in, it has a very limited config as far as the array goes. That said, it still did more than our anticipation."
"I would prefer that they lower their pricing."
"If I need to change or troubleshoot the dashboard, I cannot do it without calling support. If I want to move something critical, I cannot do it by myself. The dashboard blocks me from changing those critical things."
"It falls far short of protocol support."
"Historically, it has been a hyper-converged infrastructure, so when you are looking to grow the solution, you need to scale the compute and storage. Having the ability to scale the storage independently would be a good improvement."
"The GUI is not user-friendly for new users and has room for improvement."
"The analytics part of Nutanix Unified Storage is too big and should be made smaller and less resource-hungry."
"The graphical user interfaces could benefit from more attention to detail."
"The dashboard can have more details and be more useful."
"There should be more automation."
"Nutanix Unified Storage (NUS) can be improved involve the limitations I've seen in Files Analytics, specifically to the number of FSVMs today that File Analytics can analyze."
"For me, personally, it's a little bit slow because there's so much stuff in the underlying layers that even after talking with Nutanix support, I couldn't really grasp it."
"You don't have business continuity with SolidFire. I think it could be a nice feature to have in the future."
"However, when we wanted to change how we want to do it and basically start it over, do some hands on training with some of the architects who would be working on it, one of the issues was there wasn't an admin password at the BIOS level to restart it over."
"On the negative side of it, I'm working on support, and I would get not enough detail or the support tech would say, "Check the manual.""
"It would be good to provide administrative access at the root level to be able to do things with the system, if need be."
"This solution would be improved if it were made to be more compatible with other products."
"The scalability of HCI or SolidFire as such isn't a concern, but when you compare it to PowerMax or NetApp AFF series devices, scalability is a concern because it's only the drives that are connected to the nodes. We don't have any shelf connectivity."
"That's one of disadvantages, the actual cost."
"We have had to stop using this solution because the price was too high for global implementation."
 

Pricing and Cost Advice

"Because of the SSD, it is cheaper because I am not purchasing so many disks."
"We have an Evergreen Storage subscription, which I think is a great feature."
"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."
"Pure Storage has not helped to reduce our HANA licensing costs."
"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."
"FlashArray is expensive, but the quality justifies the price."
"Pure Storage is all-flash, so this sometimes tends to make it a bit more expensive in the beginning."
"All storage is expensive so any price improvement would help."
"We are Nutanix partners, so it is pretty good. With the free terabyte that comes with the Nutanix clusters, we have started to build proposals for the clients. The price adjustment with the new policy of Nutanix Unified Storages seems attractive. Let us see if it has results."
"It is not too high for what we are using."
"Nutanix's pricing is definitely much better when compared to other storage providers. That was one of the main reasons we switched to this platform."
"I find Nutanix Files Storage competitively priced, even its feature set. Its price is seven out of ten."
"It's not the cheapest solution. It's in line with other solutions, but it offers features that the competitors don't have at any price point, especially with regard to analytics and ransomware prevention. No one else has any sort of object-based storage available. Nutanix Unified Storage is a lot more feature-rich. This is a situation where you get what you pay for."
"The product is neither cheap nor expensive, making it a solution offering a price range that is in the middle."
"Nutanix Unified Storage pricing is reasonable."
"The product has an annual licensing fee."
"The price of this solution is more expensive than others."
"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"
"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."
"It might be considered expensive, but when evaluating performance, it represents good value online because you pay for what you get."
"Based on what I heard from other people, its price was on the higher side."
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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
12%
Financial Services Firm
9%
Outsourcing Company
7%
Construction Company
26%
Financial Services Firm
15%
Outsourcing Company
9%
Marketing Services Firm
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 Business32
Midsize Enterprise31
Large Enterprise69
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise5
Large Enterprise17
 

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 Nutanix Unified Storage?
The pricing for Nutanix Unified Storage (NUS) is subscription-based with capacity-based licensing and has moderate to...
What needs improvement with Nutanix Unified Storage?
One area for improvement I noticed while using Nutanix Unified Storage (NUS) is expanding advanced analytics and pred...
What advice do you have for others considering Nutanix Unified Storage?
My advice for others looking into using Nutanix Unified Storage (NUS) is to clearly understand your storage requireme...
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Also Known As

Pure Storage FlashArray
Nutanix Files Storage, Nutanix Volumes Block Storage, Nutanix Objects Storage
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco
California Public Utilities Commission, RFA, 1&1, Ultimate Software , Endicia, ezVerify, MercadoLibre, Sungard Availability Services, ServInt, Elastx, Hosted Network, Colt, Crucial, iWeb, Datapipe, Databarracks
Find out what your peers are saying about Nutanix Unified Storage (NUS) vs. SolidFire and other solutions. Updated: August 2026.
908,858 professionals have used our research since 2012.