Nutanix Unified Storage (NUS) vs SwiftStack [EOL] comparison

Why PeerSpot?

Nutanix and NVIDIA are both solutions in the File and Object Storage category. Additionally, 97% of Nutanix users are willing to recommend the solution, compared to 100% of NVIDIA users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive Summary

We performed a comparison between Nutanix Unified Storage (NUS) and SwiftStack [EOL] based on real PeerSpot user reviews.

Find out what your peers are saying about Dell Technologies, Red Hat, Nutanix and others in File and Object Storage.

To learn more, read our detailed File and Object Storage Report (Updated: August 2026).

Buyer's Guide

File and Object Storage

August 2026

Download the complete report

Helped 913,924 peers since 2012

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

Featured Reviews

Sowjanya MV

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.

Read full review

NISHANTPANCHAL

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.

Read full review

it_user1759539

System administrator at a library with 11-50 employees

A nicely-done product that provides a lot of graphs and reports to see what's happening in the background and makes configuration easier

It's very well done for what it's supposed to do, and I don't have anything to add, but I would like them to keep it available to the public. SwiftStack is going out of the market. NVIDIA purchased SwiftStack a couple of years ago, and they won't be making it available to the public anymore. Our license is up to March 31st.

Read full review

Quotes from Members

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

Pros

"I am very satisfied with this solution and I would recommend it to others."

"The dashboard is nice. It is easy to manage compared to other storage solutions such as Dell EMC."

"Everpure FlashArray has helped my customers reduce downtime; I cannot tell you how much downtime, but definitely one hundred percent."

"Compared to Unity, these arrays offer significant advantages, such as NVMe technology and higher IOPS."

"The biggest lesson that I have learned from using Pure FlashArray is that it's user-friendly, easy to manage, and very flexible."

"The money I saved by not renewing maintenance on the Dell EMC devices paid for the Pure Storage devices."

"The most valuable feature of the Pure Storage Flash Array is the blazing fast monitoring."

"The console is simple to use. It has good performance. It is easy to install, understand, and manage, with a good ratio of deduplication and compression. It is doing its job."

More Everpure FlashArray pros

"The benefit for our customers is cost effectiveness. The customer is spending substantial money refreshing NetApp storage. We identified a use case from a NAS point of view. Using Nutanix Unified Storage (NUS) helps in reducing costs, as they are not spending a dedicated cost for storage procurement."

"My experience with using Nutanix Unified Storage (NUS) for data-intensive workloads is that we have many SQL Servers and they perform much better than they did when we used hybrid converged previously."

"I like Nutanix Prism Central. The primary benefit is that we can manage everything from the same page."

"The initial setup is pretty straightforward. With a few clicks, you can stand up your storage. It reduces the overall life cycle of deployment within the ecosystem."

"The deployment was very easy."

"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 is a stable solution that provides good storage and efficiency."

"The most valuable feature is the unified dashboard, as it allows us to easily observe everything from a single location."

More Nutanix Unified Storage (NUS) pros

"The graphs are most valuable. They have a lot of graphs and reports that you can run to see what's happening in the background to configure OpenStack Swift."

"We have had three years of 100 percent uptime on the system."

"It has helped us with the ability to distribute data to different data centers. As part of our DR strategy, we have nodes automatically replicating data from one data center to the other. This makes it easier for us to not have to shift tapes around."

"SwiftStack is also quite flexible when it comes to hardware. It depends, of course, on the use case and the kind of hardware you want to buy. But you have quite a bit of choice in hardware. The SwiftStack software itself does not impose anything on you."

"The impact on our business was that we launched a new product which has allowed us to generate additional revenue for our business with it."

"The most valuable feature is its versatility. We use 1space and we can use it for almost anything: for our cloud service, for backups of VMs."

"Management of clusters is easy and it is simple to reduce the man hours needed for a deployment."

"The biggest thing about SwiftStack is freedom; it's freedom from vendor lock-in, freedom from one cloud provider, and freedom to scale when you want, how you want, and when you want."

More SwiftStack [EOL] pros

Cons

"Pure Storage will have issues with positioning in the near future since its a relatively new company. For now, customers need a PoC to trust using the solution, as it can't stand on its brand name alone. They need to improve Pure Storage's marketing."

"It would be good to have metrics of the box's performance so we can see what it delivers, but currently, I can't see what it's actually doing."

"I would love to see a true one click upgrade solution."

"I feel like there is too much automation; the user doesn't have any manual input."

"The price of this solution is high and should be lowered."

"I would like to have an easy way to determine the cost per VM so that I can present a solution to our customers."

"I would like to see more cloud integration."

"It can go down from time to time, but it's been pretty solid so far."

More Everpure FlashArray cons

"The management is pretty clunky, in my opinion. It could be a little bit better."

"It has a price barrier. It's not for everyone."

"There should be more automation. Going deeper, I would appreciate seeing out-of-the-box automation for storage provisioning and maybe some more customer-facing, web portal-type or API functionality to Jira or ServiceNow."

"The feature request I have is for the consistent improvement of how user account permissions are assigned in Nutanix Unified Storage."

"One area for improvement I noticed while using Nutanix Unified Storage (NUS) is expanding advanced analytics and predictive capacity planning capabilities to help administrators make even better long-term storage decisions."

"The current hardware is not as dense as it could be. In our deployment, we have 2 PB per site, and we have to have 24 nodes. That's a lot of cabling and network ports that we use up. More dense nodes would be better."

"One area where Nutanix Unified Storage (NUS) has room for improvement is in rollback capabilities. If I update, I cannot roll back to a lower version, which I feel is a major drawback."

"Nutanix should improve the one-click upgrade. There are a lot of dependencies on third-party licenses and HP hardware we use internally, and the one-click upgrade fails sometimes."

More Nutanix Unified Storage (NUS) cons

"On the controller features, there needs to be a bit more clean up of the user interface."

"The biggest room for improvement is the maturity of the proxyFS solution. That piece of code is relatively new, so most of our issues have been around the proxyFS."

"The file access needs improvement. The NFS was rolled out as a single service. It needs to be fully integrated into the proxy in a highly available fashion, like the regular proxy access is. I know it's on the roadmap."

"At the moment we are using Erasure coding in an 8+4 setting. What would be nice is if, for some standard configurations like 15+4 and 8+4, there were more versatility so we could, for example, select 8+6, or the like."

"We find the pricing rather steep."

"Management UI can be improved and have more functionalities."

"[One] thing that I've been looking for, for years as an end user and customer, for any object store, including SwiftStack, is some type of automated method for data archiving. Something where you would have a metadata tagging policy engine and a data mover all built into a single system that would automatically be able to take your data off your primary and put it into an object store in a non-proprietary way - which is key."

"They should provide a more concise hardware calculator when you're putting your capacity together."

More SwiftStack [EOL] cons

Pricing and Cost Advice

"When I last looked, the prices were reasonable, and we could get an excellent array for about $60,000."

"I would rate the pricing of Pure Storage FlashArray a five out of ten. It is expensive but not too much."

"The pricing is an issue. However, being all-flash, it will always be sort of expensive."

"It is cost-effective because after buying a subscription, they provide a service to upgrade hardware for free. They are providing so many features. When you consider the features provided, it is cost-effective."

"FlashArray is expensive, but the quality justifies the price."

"For pricing, you have to take into account their performance on deduplication and compression in a $/GB comparison."

"All storage is expensive so any price improvement would help."

"The price is very reasonable when compared to other solutions."

More Everpure FlashArray pricing and cost advice

"Its pricing is good to okay. It is not super inexpensive, but it is still competitive. Everything could always be lower."

"The pricing of Nutanix is generally higher compared to other vendors, which is a common observation, but it provides value through its support and features offered to customers."

"The product is neither cheap nor expensive, making it a solution offering a price range that is in the middle."

"The solution's pricing is fair."

"Nutanix is very competitive."

"With all of the Nutanix equipment, the licensing is expensive. We operate in the enterprise space, but we're a midsized company. At times, the price tag is a little bit shocking for a company with only 35 employees. We're not a Fortune 500 company, but we deal with Fortune 500 drug and energy companies. We have to play in that enterprise space if we're going to have enterprise customers. I'm very price-conscious, but I understand that if I want the best, I've got to pay the price."

"I'm happy with the cost and licensing because I don't have big volumes."

"Nutanix Unified Storage isn't expensive."

More Nutanix Unified Storage (NUS) pricing and cost advice

"The pricing and licensing are capacity-based, so it's hard to put my finger on them, because so many different vendors charge in different ways. We are still saving significantly over any of the other options that we evaluated because we can choose the best hardware at the best price, then put SwiftStack software on it. So, it's hard to complain, even though a part of me goes, "It would be nicer if it were less expensive.""

"We find the pricing rather steep. Of course, you get quality for your money, that's absolutely true... [But] when you look at the prices of the licensing and the prices of your hardware, it's quite substantial."

"It's pricey for us because we're a nonprofit. I'm not privy to any amount or cost, but I have been told that it is pricey. There are no costs in addition to the licensing fees, and it seems to come with the support."

"Dollar per gigabyte, it costs us more because we are storing more. However, if you look at it from a cost per gigabyte perspective, we have dropped our costs significantly."

"One of their advantages of being a commercial open source platform is, for the scale that they offer, the pricing is pretty competitive."

"COST_SAVING; We have had a 40 to 50 percent reduction in CAPEX on the acquisition of new hardware, which is probably conservative."

"The pricing model is great and makes sense. We have talked about how to get into more of a frequent billing cycle than once a year. That would be an interesting concept to add into the product, having the ability to have monthly billing instead of having to do a one-year licensing renewal. However, the way the license works by charging for storage consumed is definitely what makes them the most competitive."

"All in, with hardware and everything else - and I hate to say a dollar amount because it's been awhile since I computed it - I know I'm under the $300 to $500 per terabyte mark. I call that my "all in" price, which has replications built in and protections built in."

More SwiftStack [EOL] pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which File and Object Storage solutions are best for your needs.

See recommendations

913,924 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Manufacturing Company

12%

Financial Services Firm

10%

Comms Service Provider

Construction Company

Manufacturing Company

12%

Computer Software Company

11%

Financial Services Firm

Outsourcing Company

16%

Construction Company

14%

Comms Service Provider

13%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	71
Midsize Enterprise	38
Large Enterprise	159

By reviewers
Company Size	Count
Small Business	32
Midsize Enterprise	31
Large Enterprise	69

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	3

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...

See all answers

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...

See all answers

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...

See all answers

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...

See all answers

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...

See all answers

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...

See all answers

Ask a question

Earn 20 points

Comparisons

NetApp AFF vs Everpure FlashArray

Compared 10% of the time

Dell PowerStore vs Everpure FlashArray

Compared 10% of the time

Dell Unity XT vs Everpure FlashArray

Compared 7% of the time

HPE Alletra Storage vs Everpure FlashArray

Compared 6% of the time

VAST Data vs Everpure FlashArray

Compared 6% of the time

More Everpure FlashArray Competitors

Red Hat Ceph Storage vs Nutanix Unified Storage (NUS)

Compared 5% of the time

Amazon S3 vs Nutanix Unified Storage (NUS)

Compared 5% of the time

VMware Software Defined Storage vs Nutanix Unified Storage (NUS)

Compared 4% of the time

Microsoft Storage Spaces Direct vs Nutanix Unified Storage (NUS)

Compared 4% of the time

Dell PowerScale vs Nutanix Unified Storage (NUS)

Compared 4% of the time

More Nutanix Unified Storage (NUS) Competitors

Dell ObjectScale vs SwiftStack [EOL]

Compared 24% of the time

Red Hat Ceph Storage vs SwiftStack [EOL]

Compared 21% of the time

Nutanix Cloud Infrastructure (NCI) vs SwiftStack [EOL]

Compared 11% of the time

DataCore SANsymphony vs SwiftStack [EOL]

Compared 11% of the time

Everpure FlashBlade vs SwiftStack [EOL]

Compared 4% of the time

More SwiftStack [EOL] Competitors

Product Reports

Buyer's Guide

Everpure FlashArray

September 2026

Download Everpure FlashArray product report

Buyer's Guide

Nutanix Unified Storage (NUS)

September 2026

Download Nutanix Unified Storage (NUS) product report

Buyer's Guide

SwiftStack [EOL]

August 2026

Download SwiftStack [EOL] product report

Also Known As

Pure Storage FlashArray

Nutanix Files Storage, Nutanix Volumes Block Storage, Nutanix Objects Storage

No data available

Overview

The FlashArray family delivers consistent, high-performance data services across block, file, and object workloads. As part of the Everpure Platform, it provides the foundation for a unified data plane, enabling applications to reliably access, protect, and manage data across environments with simplicity and predictability. With built-in capabilities such as inline data reduction, snapshots, replication, and ransomware resilience, FlashArray ensures efficient operations, protected data, and consistent application uptime.

As the foundation of the (unified) data plane, FlashArray enables policy-driven automation, monitoring, and centralized management while integrating across cloud and on-premises environments. Built on an Evergreen architecture, it supports non-disruptive upgrades and continuous performance improvements over time while simplifying operations at scale.

What Key Features Does FlashArray Offer?

Simplicity and Speed: Easy management and rapid performance enhancements.
Data Reduction: Effective deduplication and compression.
Flash Architecture: Seamless upgrades and outstanding resilience.
VMware Integration: Excellent compatibility with virtualization platforms.
Predictive Analytics: Strong insights for proactive management.

What Benefits Should Users Consider?

Reliability: Proactive support with minimal downtime.
Efficiency: Reduced storage footprint and enhanced data management.
Performance: Faster processing speeds and low latency.
User Experience: Simplified management with Evergreen model.

In industries like finance, banking, and healthcare, FlashArray supports high-performance storage needs focusing on virtualization and database environments. Employed for VMware workloads, disaster recovery, and storage provisioning, it ensures application performance in private or hybrid cloud setups while enhancing management of virtualized environments.

Everpure (formerly Pure Storage)

Nutanix Unified Storage offers seamless scalability and high availability with a user-friendly interface, supporting multi-protocol operations while integrating effortlessly with cloud platforms. It enhances performance and security with features like ransomware protection and advanced data management.

Nutanix Unified Storage streamlines storage management by consolidating infrastructure and optimizing virtualization. It reduces operational complexity and enhances performance across diverse workloads. Despite feedback on integration challenges and suggestions for improving pricing, API capabilities, and security, it remains a key choice for dependable storage solutions. Calls for streamlined implementation and enhanced AI capabilities reflect its potential to better support evolving organizational strategies, driving cost efficiency and data accessibility.

What are the key features of Nutanix Unified Storage?

Intuitive Interface: Simplifies management with easy navigation.
High Availability: Ensures minimal downtime and reliable performance.
Seamless Scalability: Adapts to increasing data requirements effortlessly.
Multi-Protocol Support: Facilitates comprehensive operations across different systems.
Advanced Security: Offers ransomware protection and secure data backup.
Cloud Integration: Allows smooth interaction with cloud platforms.

What benefits and ROI should users evaluate?

Operational Efficiency: Reduced complexity through streamlined management.
Cost Optimization: Achieved via data compression and consolidation.
Enhanced Data Visibility: Improved insights with advanced data lens.
Performance Improvement: Significant uplift in workload handling and database performance.
Scalable Infrastructure: Enables growth and adaptation to changing demands.

In industries, Nutanix Unified Storage is deployed to centralize storage needs, improve database efficiency, and enhance file sharing and security. Organizations use it to consolidate infrastructure, support virtualization, optimize costs, and facilitate virtual machine hosting. It's instrumental in scalable object storage, ransomware protection, integrating legacy systems, and catering to critical applications.

Nutanix

SwiftStack [EOL] offers robust cloud integration, rapid deployment, and hardware-agnostic capabilities, making it a preferred choice for organizations needing scalable and flexible storage solutions. It supports a variety of storage needs from object storage to enterprise-grade backup systems.

SwiftStack [EOL] is recognized for its seamless cloud integration and platform independence, enabling rapid deployment and superior scalability. Its metadata search, proxyFS, and 1space feature enhance versatility and backup efficiency. SwiftStack Controller provides an enhanced management experience with easy system upgrades and performance monitoring. While the management UI and ProxyFS maturity have room for improvement, users seek more organized interfaces and better REST API support. Enhancements in erasure coding configurations and data archiving, along with improved client library integrations, are highlighted needs. The demand for NFS integration improvements and options for data movement between storage policies is noted.

What are the key features of SwiftStack?

Rapid Deployment: Fast and efficient system setup.
Scalability: Easily adapts to growing storage needs.
Flexibility: Hardware-agnostic and platform independent.
Resiliency: Robust data protection mechanisms.
Cloud Integration: Seamlessly integrates with cloud services.
Metadata Search: Facilitates efficient data retrieval.
ProxyFS Capability: Offers versatile storage solutions.
1space Feature: Enhances backup efficiency.

What benefits and ROI should be expected in reviews?

Cost Efficiency: Reduces deployment and operational costs.
Performance: Fast data ingestion and access speed.
Enhanced Management: Simplifies system management with advanced tools.
Versatility: Supports diverse storage needs from backups to cloud services.

SwiftStack [EOL] is implemented in industries as a backup platform for Commvault and Veeam, cloud storage similar to Amazon S3 or Azure Blob. It's essential for SaaS platforms, data sharing in research, preproduction object storage, data center operations, and archival management for OpenStack Swift servers in educational and research institutions.

NVIDIA

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

Pac-12 Networks, Georgia Institute of Technology, Budd Van Lines

Buyer's Guide

File and Object Storage

August 2026

Download Free Report

Find out what your peers are saying about Dell Technologies, Red Hat, Nutanix and others in File and Object Storage. Updated: August 2026.

DOWNLOAD NOW

913,924 professionals have used our research since 2012.

See our list of best File and Object Storage vendors.

We monitor all File and Object Storage reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.