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

Nutanix and NVIDIA are both solutions in the File and Object Storage category. Additionally, 98% of Nutanix users are willing to recommend the solution, compared to 100% of NVIDIA users who would recommend it.

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Executive Summary

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

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To learn more, read our detailed File and Object Storage Report (Updated: March 2025).

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File and Object Storage

March 2025

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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 Storage FlashBlade

Featured Reviews

Eric Black

Solutions Architect at Recovery Point Systems

The ability to leverage multi-tenancy along with immutability is a huge benefit for us

The only thing I feel FlashBlade is missing is the SOS API. If it had SOS API, that would put it well over the top. Veeam Backup specifically has started to streamline their API, and they are doing that with SOS API. They have optimized it. Any of the S3 devices out there that support this SOS API can have far more API calls at once. On our side, that translates to better restoration. With SOS API, it can leverage far more restorations at a single given time or read from the device in simple terms. That results in maximizing the output and throughput from the device itself.

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Juan-Contreras

System Administrator at a educational organization with 501-1,000 employees

Ensures streamlined management, simplified infrastructure, and efficient data handling

It has effectively managed our unstructured data, including audio and video files. We've experienced smooth operations without any complaints regarding uploading or downloading videos. While video usage isn't as frequent, we primarily utilize it for downloading videos related to specific incidents for administrators or our police department. We've encountered no issues uploading files of any kind. Transitioning from VMware to Nutanix has highlighted the overall flexibility of Nutanix's platform. Unlike VMware's three-tier system, Nutanix simplifies the learning curve by streamlining operations. The update process, in particular, has been favorable, with no critical issues encountered. The resiliency of Nutanix hasn't been thoroughly tested in our environment so far. However, I routinely check fault tolerance settings to ensure they meet our requirements. During the update process, I've observed critical errors occur as hosts restart, but Nutanix's self-healing mechanism handles these issues seamlessly. The benefit of using Nutanix is evident in several ways. Firstly, we've effectively compressed our storage while significantly expanding our overall storage pool. Previously, our service had a capacity of twenty-five terabytes, but with Nutanix, we've scaled up to a hundred and twenty terabytes physically and approximately fifty terabytes logically. This expansion has been accompanied by noticeable improvements in performance, particularly with reduced latency and IOPS well within the boundaries of our equipment. All our resources are centralized in a single location for managing and running storage: our data center. We operate three Nutanix nodes within this center, effectively managing everything from one central location. We don't have any other locations outside of our data center running a Nutanix cluster. Nutanix's capability to eliminate silos within our organization's storage infrastructure was discussed during our recent call with the engineer. Although we haven't explored this feature extensively yet, there's a forthcoming project where we anticipate leveraging it.One thing I'd appreciate is having a desktop application similar to what VMware offered. With VMware, I could download a separate client program onto my computer, allowing me to log in directly rather than accessing the host through a browser.

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Scientif48eb

Scientific Information Officer at a pharma/biotech company with 10,001+ employees

It has helped us with the ability to distribute data to different data centers

* You can bring your own drives, which don't have to be certified. This usually means that they cost significantly more to insert a certified drive with the manufacturer who is selling you your solution. * It is platform independent, so you bring your own hardware. It doesn't matter if you get a Dell EMC, HPE, IBM, etc. Its hardware agnostic capabilities are great. Dell EMC, HPE, and Lenovo are obviously big players, but sometimes they don't have the best prices. You are not tied to any one particular vendor, and it gives you great flexibility as far as pricing is concerned. You can go out, and say, "Give me the most capacity in the smallest number of use spaces." Sometimes that's not the big vendors, it's the small vendors who provide this. * The forward thinking in their cloud solution creates a global namespace across the major public clouds. It allows you to go from on-premise to the cloud seamlessly. They have made it easier to move data between the different cloud vendors and move those flows from on-premise to the cloud, then from the cloud back to on-premise. That freedom that they facilitate is hard to put a price on, because it gives you flexibility. * The metadata search capabilities are something that we look forward to being able to use, though we haven't fully had a chance to get into them. However, in the life sciences area, it could be tremendously beneficial. * Ease of operation: We got it up and running, and it's been solid. We can upgrade the capacity of our drives at any point in time. * The flexibility that the solution provides, both for hardware and on-premise, then to the cloud. That flexibility is great.

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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

"The main feature I have found to be product replication."

"It is very easy to use, and it is very fast."

"It has also helped to simplify storage for us in the way that it's easy to manage. Their automatic monitoring really helps when things break or are about to break. They see a problem coming and alert us even before our own system does."

"The initial setup is pretty quick."

"The snapshots, replication, and the ability to have immutable blades are the most valuable features. You're putting data snapshots out in those blades, and they cannot be touched. Its performance is great."

"Speed and ease of use are the two most valuable features."

"The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power outages when we need to quickly move data between different data centers. It ensures efficient replication and helps maintain our data centers' uptime."

"It has absolutely simplified our storage because the dashboards on the consoles show a clear understanding of where you are, and it is also very easy to provision. This been a big help for our teams."

More Pure Storage FlashBlade pros

"The solution's most valuable feature is the Prism Central centralized management console."

"The reliability and availability are the most valuable features. Reliability is important because it can run my workloads. I need to be able to take advantage of the VMs that are executing on the storage. It has to be reliable. It's also important to have the storage available for scaling VMs on demand."

"What I found most valuable in Nutanix Files Storage is its high availability and ability to scale out with many VMs."

"They have well-documented best practices and the interface is good."

"For somebody like me who grew up building what others call three-tier and I call traditional architecture, the valuable thing is that you can now buy it. You can have new deployments and infrastructure up and running with very little infrastructure behind it."

"Currently, the most valuable aspect of our Nutanix implementation is its file storage functionality."

"What I found to be the most valuable features were better performance and uptime."

"The most valuable features of Nutanix Unified Storage are the unified dashboard and the ease of administration."

More Nutanix Unified Storage (NUS) pros

"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."

"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."

"In terms of the hardware flexibility, with SwiftStack not being a hardware company, I literally buy any hardware that's the least expensive, from any vendor... from a flexibility standpoint, I think it's fantastic. I can go to anybody, anywhere - any vendor - and get my hardware."

"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 SwiftStack Controller, which is the web UI, provides out of band management. This has been one of the best features of it. It allows us to be able to do upgrades and look at performance metrics. It is a top feature and reason to choose the product."

"The general consensus on what we've done is that the restores coming back from it have been faster than they were from our prior vendor. Ingest speeds are fine. The restore speeds have improved."

"The performance is good. It is a secondary storage platform designed for archive and backup, so performance for the right use cases is very good. We have been pretty happy in that regard."

"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."

More SwiftStack [EOL] pros

Cons

"We initially encountered challenges with the assembly process due to issues with the documentation required during setup, an area where Pure Storage needs improvement."

"The technical support needs to improve. When we open a case, it is auto assigned to a support tech person. Nine out of ten times, we get an email right back saying that person is off until tomorrow. I cannot handle that. They just did this over the weekend to us, too. I had to call our rep and have them do something about it."

"There is some room for new features related to authentication and integration with Kubernetes, and other solution using S3 Bucket."

"They need better integration with public clouds along with a better hybrid solution."

"It's on the expensive side, as expected for a niche product."

"I would like to see more VM-Aware features in the next release of this solution."

"I would like to have Snapshots and Snapmail in the next release. People who came from a NetApp background, especially expect these features."

"I would like to see the licensing fees improved as well as the price per terabytes."

More Pure Storage FlashBlade cons

"The GUI is easy to use, but it's complex to do tasks from the command line. That is one way they could simplify things for the engineers. People tend to use a graphical interface more than the command line interface. If anything goes wrong, we need to do troubleshooting from the CLI. It would be nice if there were more ways to fix issues within the GUI."

"Its licensing can be better. They can make it easier for us to scale our infrastructure."

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

"There are some processes, like if I like to change the data storage to another place, I have to use CLI, and I don't like it since I believe that it could have been simpler in GUI."

"The biggest thing for me, which is a pet peeve of mine, is the integration with the hardware platforms."

"There should be more information. If it gets used more by more people, they will have a bigger community to share ideas. It is still kind of newer. It is not as big as Dell and other companies."

"The documentation on the support site needs to be improved."

"There is some confusion in the reporting when I have to create the report for statistics. I find it is not so user-friendly."

More Nutanix Unified Storage (NUS) cons

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

"I would like to see better client integrations, support for a broader client library. SwiftStack could be a little bit more involved in the client side: Python, Java, C, etc."

"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."

"[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."

"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."

"On the controller features, there needs to be a bit more clean up of the user interface. There are a lot of options available on the GUI which might be better organized or compartmentalized. There are times when you are going through the user interface and you have to look around for where the setting may be. A little bit more attention to the organization of the user interface would be helpful."

"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."

"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."

Pricing and Cost Advice

"We used a reseller for the purchase."

"Support is a separate line item. Support is a different cost, but whatever your support is now, that's what you're going to pay forever. If your support's $100 today, six years from now it's $100. It doesn't fluctuate unless you upgrade it, or change it, etc."

"Licensing fees are paid yearly."

"The price could be cheaper."

"Our customers have seen a reduction in TCO."

"The price of this solution could be made more affordable."

"The pricing is relatively expensive due to the FlashBlade technology. However, for companies needing quick and reliable data access, the cost is justified."

"I understand that it is competitively priced compared to other brands."

More Pure Storage FlashBlade pricing and cost advice

"Nutanix Unified Storage was cheaper than other solutions we evaluated."

"In my opinion, the product is fairly priced."

"Nutanix is priced a bit higher than some of its competitors. A lot of Chinese companies like Huawei are entering the Saudi Arabian market trying to provide similar solutions for a lower price. It offers a good value, especially the support. Nutanix has a highly competent team. The after-sales support is excellent."

"I hope that it will stay the way it is. We have seen the changes in VMware and what happened to them. I have heard that Nutanix will raise the prices, but I hope that they will not do that."

"Nutanix offers different pricing options, including Ultimate and Ultimate Pro."

"The price can always be improved. As a customer, you always seek reasonable solutions within your budget, and they give us little to do a lot. My IT team always has to justify that we are choosing an optimal solution, so the price could be a little lower Maybe the prices could be a little bit lower."

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

"I am not the one who makes the calls, but it seems to me that it was very competitive. Other solutions would have required dedicated hardware, so an additional CapEx has to be put in place. In that sense, it was definitely a more competitive option to go with Nutanix Files."

More Nutanix Unified Storage (NUS) pricing and cost advice

"The annual support and maintenance costs compared to our old solution for backups had about a two-thirds savings, so about a 60% annual savings on our support and maintenance contract. That savings funded additional expansion for what it was costing us for the support and maintenance contracts on old solution."

"We are able to dynamically grow storage at a lower cost. We can repurpose hardware and buy commodity hardware. There is a huge cost savings, on average $100,000 a year compared to traditional storage for what we have at our size."

"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."

"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."

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

"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.""

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

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

More SwiftStack [EOL] pricing and cost advice

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Top Industries

By visitors reading reviews

Educational Organization

32%

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

Computer Software Company

32%

Educational Organization

21%

Manufacturing Company

Financial Services Firm

Computer Software Company

19%

Manufacturing Company

16%

Financial Services Firm

10%

Educational Organization

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about Pure Storage FlashBlade?

The tool's most valuable feature is its fast performance, especially in handling snapshots. It helps during power out...

See all answers

What is your experience regarding pricing and costs for Pure Storage FlashBlade?

The pricing for FlashBlade is between cheap and moderate. FlashBlade is worth the money due to the experience and per...

See all answers

What needs improvement with Pure Storage FlashBlade?

Its configuration should be easier. There should be easier language for the configuration.

See all answers

What do you like most about Nutanix Unified Storage?

Nutanix has excellent product documentation available on their portals, written in simple, easy-to-understand language.

See all answers

What is your experience regarding pricing and costs for Nutanix Unified Storage?

Nutanix Unified Storage isn't expensive.

See all answers

What needs improvement with Nutanix Unified Storage?

The dashboard could be more customizable

See all answers

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Comparisons

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Compared 21% of the time

VAST Data vs Pure Storage FlashBlade

Compared 12% of the time

MinIO vs Pure Storage FlashBlade

Compared 11% of the time

Red Hat Ceph Storage vs Pure Storage FlashBlade

Compared 11% of the time

Supermicro SuperBlade vs Pure Storage FlashBlade

Compared 2% of the time

More Pure Storage FlashBlade Competitors

Red Hat Ceph Storage vs Nutanix Unified Storage (NUS)

Compared 19% of the time

Dell PowerScale (Isilon) vs Nutanix Unified Storage (NUS)

Compared 18% of the time

MinIO vs Nutanix Unified Storage (NUS)

Compared 10% of the time

Microsoft Storage Spaces Direct vs Nutanix Unified Storage (NUS)

Compared 8% of the time

IBM Storage Fusion vs Nutanix Unified Storage (NUS)

Compared 5% of the time

More Nutanix Unified Storage (NUS) Competitors

MinIO vs SwiftStack [EOL]

Compared 57% of the time

Dell ECS vs SwiftStack [EOL]

Compared 21% of the time

Red Hat Ceph Storage vs SwiftStack [EOL]

Compared 12% of the time

Peaxy vs SwiftStack [EOL]

Compared 9% of the time

More SwiftStack [EOL] Competitors

Product Reports

Buyer's Guide

Pure Storage FlashBlade

March 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

Nutanix Unified Storage (NUS)

March 2025

Download Nutanix Unified Storage (NUS) product report

Buyer's Guide

SwiftStack [EOL]

March 2025

Download SwiftStack [EOL] product report

Also Known As

No data available

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

No data available

Overview

FlashBlade is the industry’s most advanced scale-out storage for unstructured data, powered by a modern, massively parallel architecture to consolidate complex data silos (like backup appliances and data lakes) and accelerate tomorrow’s discoveries and insights.

Pure Storage

Nutanix Unified Storage provides high availability and seamless cloud platform integration, ensuring robust redundancy, scalability, and streamlined management. It supports hybrid cloud connectivity, enhancing storage security and performance.

Nutanix Unified Storage is designed for effective data protection across block, file, and object storage, offering features like ransomware detection and a centralized management interface through Prism Central. Users gain improved SLAs and IT cost savings through its efficient performance. Despite its user-friendly interface, there is a demand for enhanced security measures such as Multi-Factor Authentication and DLP. While its resilience is notable, users seek improvements in protocol compatibility, storage capabilities, pricing, and support processes.

What are the most important features of Nutanix Unified Storage?

User-Friendly Interface: Simplifies storage management and monitoring.
High Availability: Ensures continuous operation and reliability.
Seamless Cloud Integration: Compatible with platforms like Azure and AWS.
Robust Redundancy: Protects data against hardware failures.
Scalable Architecture: Easily adapts to growing data storage needs.
Ransomware Detection: Enhances data protection measures.

What benefits and ROI might users find in reviews?

Improved SLAs: Increased service reliability and performance.
IT Cost Savings: Reduces expenses through efficient resource use.
Enhanced Security: Stronger data protection and reduced risk.
Centralized Management: Easier control and monitoring from one dashboard.

Industries implement Nutanix Unified Storage for tasks such as file storage, database performance improvement, and storage solution consolidation. Companies deploying virtual machines, securing against ransomware, connecting hybrid clouds, and backing up data find it useful. It supports workloads like Citrix VDI, Kubernetes, and research data, assisting many organizations migrating from legacy storage for better cost efficiency and reduced data center footprints.

Nutanix

SwiftStack focuses on handling large-scale unstructured data, providing software-defined storage, and boosting data scalability and durability.

SwiftStack is known for its proficiency in object storage, seamless workflow integration, and robust support for multi-cloud environments. Its architecture ensures high-performance data access, making it ideal for big data analytics, media asset management, and backup tasks. Users value its flexibility, ease of integration, and strong performance. The solution's high availability and efficient storage capabilities contribute to its strengths. However, areas needing improvement include customer support response time, initial setup guidance, and enhanced scalability during high-demand periods.

What are SwiftStack's Most Important Features?

Robust Scalability: Easily manages growing data volumes
Multi-cloud Support: Seamless integration across cloud environments
Seamless Data Management: Efficiently handles large datasets
High Availability: Ensures data is accessible whenever needed
Open-Source: Customizable and flexible with extensive API support

What Benefits Should Users Look For?

Enhanced Performance: Handles demanding workloads efficiently
Easy Integration: Adapts well with existing systems and workflows
High Durability: Ensures long-term data storage and protection
Cost-Effectiveness: Reduces overall storage costs
Scalability: Grows with organizational needs

In industries like media management and big data analytics, SwiftStack’s capabilities in high-performance data access and multi-cloud support facilitate efficient data handling. Backup and archival solutions also benefit from its robust storage and high availability features.

NVIDIA

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL

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

March 2025

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