Nutanix Unified Storage (NUS) vs Portworx Enterprise comparison

Nutanix and Pure Storage are both solutions in the Software Defined Storage (SDS) category. Additionally, 98% of Nutanix users are willing to recommend the solution, compared to 100% of Pure Storage users who would recommend it.

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Executive Summary

We performed a comparison between Nutanix Unified Storage (NUS) and Portworx Enterprise based on real PeerSpot user reviews.

Find out in this report how the two Software Defined Storage (SDS) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed Nutanix Unified Storage (NUS) vs. Portworx Enterprise Report (Updated: July 2025).

Buyer's Guide

Nutanix Unified Storage (NUS) vs. Portworx Enterprise

July 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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Amarnath Charugundla

System Engineer at Tata Consultancy

Unified management and cost-effectiveness lead to positive experiences and future savings

Improvement is necessary wherein the memory or storage should not breach 90%, because if breached, it becomes unmanageable. We have to set alerts or CPU triggering for 95% for the first warning. Other activities on nodes or file systems should be properly maintained. We must monitor the dashboard for P1, P2 alerts in the Nutanix Unified Storage (NUS) file share system including SMB, NFS, objects, and blocks. Attention should be maintained for any alerts such as CPU, memory, and RAM alerts, as exceeding these creates issues within teams. If triggered to 95% and forgotten, it crosses the SLA breach, causing disturbances to application, web, and platform teams. Continuous monitoring on the Nutanix dashboard is essential. Even a highly experienced person in Nutanix Unified Storage (NUS) cannot provide a 10 rating out of 10 because it is a vast system. I would rate it eight from my perspective.

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Paulo Jose Bosco Otto

Consultant at PBOservicos-Informatica

A solution backed by strong customer support, that is stable and scalable

As a company managed in a Kubernetes environment, being trusted by a Kubernetes vendor, Red Hat creates barriers against using other certified solutions that work. Because IBM is a competitor of Pure Storage, things seem to be getting worse. I don't have plans to use Portworx Enterprise in the future because, at the moment, I am working with Ondat, and I have to follow NetApp's direction on that. When evaluating Portworx, one should make sure their company has already chosen Pure Storage. Still, if they are evaluating the solution on Ondat or Dell or other platforms, they should get a roadmap statement from Pure Storage, that they will continue to develop storage hardware diagnostics. I rate Portworx a nine out of ten.

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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

"I like its size. It is smaller than the other competitors. We can plug in many blades, and we can have data up to one terabyte."

"The onboarding and integrated monitoring tools are pretty good."

"Approximately 40% to 50% of my time is saved using Pure Storage FlashBlade compared to different products."

"The most valuable features include the ease of implementation, ease of use and the speed that you can do backup and recovery on."

"We have integrated it with VMware. The integration process is pretty good. Especially with VMware, it helps with the capacity of it."

"The most valuable feature is Safe Mode."

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

"It helps simplify our storage, because the user interface is very simple and the installation is easy."

More Pure Storage FlashBlade pros

"We can utilize mixed storage block-sized objects and combine various databases within a unified interface."

"I strongly recommend Nutanix Unified Storage (NUS) to all users."

"Nutanix Unified Storage is a simple, user-friendly, and stable solution."

"The reliability and stability of Nutanix Unified Storage (NUS) is good, and the disaster recovery component is something impressive for this product."

"It scales well. I started with two or three servers, and I have added almost 20."

"The reliability and stability of Nutanix Unified Storage (NUS) are very good, and after almost four or five years of usage, we haven't encountered significant issues."

"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."

"The biggest advantage we find with Nutanix Unified Storage (NUS) is the performance, due to it being hyper-converged and using all-flash nodes. The storage is very responsive, and it's significantly easier to manage from the Nutanix Files platform that comes along with NUS Pro."

More Nutanix Unified Storage (NUS) pros

"The best thing about Portworx is the Stork, they have called the VPS (Volume Replacement Strategy) and they also have topology awareness, and these are the three features I like."

"I like that you have a small dedicated file system that is fast and resilient for containerized workloads."

"Portworx is a simple solution. It's similar to Pure Storage products. They're all easy to use and install. You need to have a little expertise with containers to use Portworx, but it will be no problem for you if you understand containers."

"Portworx virtualizes the aspects of the underlying block storage. That is good because they can also use block storage for their future deployment instead of just NFS."

"The solution is user-friendly."

"A custom IBM script is designed to tackle the storage management challenges within containerized environments, providing crucial data services and features required for enterprise applications."

Cons

"The feature that we're waiting on is better integration with the cell services."

"I want efficiency. FlashBlade doesn't have efficiency now."

"The features provided for SMB customers are limited."

"It usually comes down to just what you hit and the value you're getting when you spend the money and license the products. I would always go, "If you want to make things better, lower your price and make your licensing simpler." There's always an opportunity around that."

"We haven't been able to use much of the cloud area of Pure Storage. We have a storage server and it would be better if it could integrate with other cloud features of this solution."

"The documentational aspect of FlashBlade needs improvement."

"Its configuration should be easier."

"It would be beneficial if the layer could support the S3 protocol and be container ready in the next release."

More Pure Storage FlashBlade cons

"While the stability of Nutanix Unified Storage (NUS) is good, the need for manual intervention can be a drawback."

"In summary for improvements, I would say stay on the integration path, keep those integrations heavy, and let us use the software and technologies with everybody."

"Nutanix needs to improve their cybersecurity options at the storage level."

"Regarding areas where Nutanix Unified Storage (NUS) could improve, they should focus on pricing transparency and reducing licensing complexity."

"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."

"Its interface is very simplistic. It is a good thing for people because of the ease of use, but at times, I find it too simplistic. It is hard to find advanced options. They should eventually expand it and provide additional drop-down lists or menus with advanced feature sets."

"The CVM consumes more memory and CPU, as it will be allocated a minimum of 32 GB. For a large data store, they are unnecessarily consuming extra resources through the built-in CVM."

"The implementation is a little bit complex and should be made easier."

More Nutanix Unified Storage (NUS) cons

"I think the vendor could provide more training for new users who may not be familiar with containers."

"The integration has room for improvement."

"The documentation could be better."

"It would be highly advantageous to include an integrated backup solution within the same license, rather than purchasing backup separately."

"I would like to see a more native mapping to mainframe-type systems."

"They have not integrated Portworx with Ondat since they are too focused now on Pure Storage APIs and not on users like us."

Pricing and Cost Advice

"In my opinion, we have paid the right price for the product. I don't think that it is too much or too little."

"Licensing fees are paid yearly."

"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."

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

"Pure Storage FlashBlade is a hardware appliance, and it's very expensive if you compare its price with other solutions. You can get the same features and benefits from its competitor, VAST Data, but for half the price of Pure Storage FlashBlade."

"Our licensing is renewed annually."

"It is within reason for what you get. From what we have found comparing it to other vendors, it is in the same range as others. Given the choice, we would definitely redeploy it based on the cost."

"I feel that the price could always be lowered."

More Pure Storage FlashBlade pricing and cost advice

"It's definitely a lot cheaper than buying a new EMC array. We bought a five-year commitment on all the hardware and software. I don't know what the cost was back then, but I do remember it was cheaper."

"The licensing model the tool has is cheaper than an HCI storage solution."

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

"Nutanix Unified Storage is competitively priced. There aren't any competitors that can do much better for the same price."

"If we compare the cost of Nutanix Objects Storage to other solutions such as VMware licenses, our current choice is Nutanix Objects Storage. This solution is more cost-effective. However, adding VMware to Nutanix would not be a cost-efficient decision, which is why we do not use it anymore."

"Compared to other solutions, NUS is cost-effective and efficient. It also has good performance."

"It is competitive with other vendors, but you get more for your dollars. It is fairly priced, but not cheap."

"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."

More Nutanix Unified Storage (NUS) pricing and cost advice

"I'm not sure how the licensing was broken out, but I don't think our offering of the Portworx was more than USD $20,000."

"It has two offerings. One is free, which is limited to only five nodes. The other is enterprise, which is a bit pricier."

"The price is competitive, but it is too expensive when paired with Red Hat IBM."

"The price of Portworx Enterprise is high."

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865,295 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

13%

Financial Services Firm

12%

Manufacturing Company

10%

Government

Computer Software Company

30%

Manufacturing Company

Educational Organization

Financial Services Firm

17%

Computer Software Company

14%

Manufacturing Company

12%

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

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 of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the pas...

See all answers

What needs improvement with Pure Storage FlashBlade?

I believe there is not much improvement needed because they have everything we need, but the interface is a little bi...

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?

I have no idea about the pricing of Nutanix Unified Storage (NUS) as I'm not the decision authority for pricing. Gene...

See all answers

What needs improvement with Nutanix Unified Storage?

While there are good aspects, I would like to see improvements in networking configuration, particularly regarding ov...

See all answers

What do you like most about Portworx Enterprise?

A custom IBM script is designed to tackle the storage management challenges within containerized environments, provid...

See all answers

What needs improvement with Portworx Enterprise?

It would be highly advantageous to include an integrated backup solution within the same license, rather than purchas...

See all answers

What advice do you have for others considering Portworx Enterprise?

I would recommend ensuring that you perform regular backups, specifically the TX backup, which is essential for Portw...

See all answers

Comparisons

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Compared 19% of the time

MinIO vs Pure Storage FlashBlade

Compared 10% of the time

Red Hat Ceph Storage vs Pure Storage FlashBlade

Compared 10% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 10% of the time

NetApp AFF vs Pure Storage FlashBlade

Compared 3% of the time

More Pure Storage FlashBlade Competitors

Red Hat Ceph Storage vs Nutanix Unified Storage (NUS)

Compared 13% of the time

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

Compared 13% of the time

Microsoft Storage Spaces Direct vs Nutanix Unified Storage (NUS)

Compared 9% of the time

MinIO vs Nutanix Unified Storage (NUS)

Compared 9% of the time

More Nutanix Unified Storage (NUS) Competitors

Red Hat Openshift Data Foundation vs Portworx Enterprise

Compared 44% of the time

Red Hat Ceph Storage vs Portworx Enterprise

Compared 16% of the time

NetApp Cloud Volumes ONTAP vs Portworx Enterprise

Compared 9% of the time

VMware vSAN vs Portworx Enterprise

Compared 5% of the time

More Portworx Enterprise Competitors

Product Reports

Buyer's Guide

Pure Storage FlashBlade

August 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

Nutanix Unified Storage (NUS)

August 2025

Download Nutanix Unified Storage (NUS) product report

Buyer's Guide

Cloud Software Defined Storage

August 2025

Download Portworx Enterprise 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

Portworx is the solution for running stateful containers in production, designed with DevOps in mind. With Portworx, users can manage any database or stateful service on any infrastructure using any container scheduler, including Kubernetes, Mesosphere DC/OS, and Docker Swarm. Portworx solves the five most common problems DevOps teams encounter when running stateful services in production: persistence, high availability, data automation, security, and support for multiple data stores and infrastructure.

Pure Storage

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

NIO, GE Digital, DreamWorks Animation, Lufthansa, beco, NEW CONTEXT

Buyer's Guide

Nutanix Unified Storage (NUS) vs. Portworx Enterprise

July 2025

Free Report: Nutanix Unified Storage (NUS) vs. Portworx Enterprise

Find out what your peers are saying about Nutanix Unified Storage (NUS) vs. Portworx Enterprise and other solutions. Updated: July 2025.

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