Nutanix Unified Storage (NUS) vs VAST Data comparison

Nutanix and VAST Data are both solutions in the NVMe All-Flash Storage Arrays category. Nutanix is ranked #4 with an average rating of 8.8, while VAST Data is ranked #11. Additionally, 99% of Nutanix users are willing to recommend the solution, compared to 100% of VAST Data users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 18, 2024

VAST Data and Nutanix Unified Storage (NUS) compete in the storage solutions market. Users favor VAST Data for its pricing and customer support, while Nutanix NUS is notable for its advanced features justified by its higher cost.

Features: VAST Data users like its high performance, scalability, support for diverse workloads, ease of management, and innovative data reduction capabilities. Nutanix NUS stands out with robust compatibility with various hypervisors, comprehensive storage services, and seamless integration with existing infrastructure.

Room for Improvement: VAST Data users suggest improvements in documentation, enhanced data protection, and better integration with third-party backup solutions. Nutanix NUS users want better cost efficiency, more intuitive management tools, and enhanced support for more cloud environments.

Ease of Deployment and Customer Service: VAST Data offers a straightforward deployment process and responsive support team ensuring a smooth transition and quick issue resolution. Nutanix NUS is recognized for its flexible deployment options, but some users report a steeper learning curve and mixed experiences with customer service.

Pricing and ROI: VAST Data is commended for its competitive initial setup costs and strong return on investment due to efficiency and performance. Nutanix NUS tends to be more expensive upfront but offers substantial long-term value, making it a cost-effective choice for those seeking extensive features and reliability.

To learn more, read our detailed Nutanix Unified Storage (NUS) vs. VAST Data Report (Updated: May 2025).

Buyer's Guide

Nutanix Unified Storage (NUS) vs. VAST Data

May 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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Vishnu Mohan

Service Delivery Manager Cloud and DCO at a healthcare company with 10,001+ employees

Centralized management and high resiliency streamline data storage with immediate benefits and scalability

The most effective features of Nutanix Unified Storage (NUS) for us are about making multiple copies of our data across hardware nodes, ensuring that if there is a hardware failure, we still don't lose our data, which I think is the most important. Also, they have a file solution that is good for file shares, and that is of value to us. The switch from solutions such as IBM to Nutanix Unified Storage (NUS) was driven by the need for different skill sets for a separate storage team and separate compute team. Maintaining these old devices was getting prohibitively high, so consolidating everything onto Nutanix Unified Storage (NUS) made sense and allowed one set of Nutanix engineers to manage the entire estate.

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Alan Powers

HPC CTO at a manufacturing company with 10,001+ employees

Stability-wise, a device that has been up and running for years

The failover capability and resiliency are some of the solution's valuable features. The big thing is resilience because it has richer coding in it, so multiple devices can't fail. Also, one can still access a number of CBoxes that can allow one to access their file system. Once a device fails, it fails the transparency of the end-user, and it just starts using another resource. The encryption capability, the snapshots, along with a whole bunch of features make the tool valuable. VAST Data keeps adding more and more features all the time.

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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."

"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."

"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."

"I would rate Pure Storage FlashBlade a ten out of ten."

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

"The tool's most valuable features are data warehousing, speedy recovery, and analytics. Its latest release is cost-effective."

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

"I would rate this solution an eight plus. It has has good flexibility and stability, it's easy to manage and the response time is good."

More Pure Storage FlashBlade pros

"I like its interface. It is very interactive and simple to use."

"Based on my experience, I rate Nutanix Unified Storage (NUS) ten out of ten."

"My company has benefitted from Nutanix Unified Storage because we have everything in a centralized place. With Prism Central, we can go to the console files and do what we have to do."

"The features I appreciate the most about Nutanix Unified Storage (NUS) are the compatibility with the market."

"The simplicity of management is valuable because, in more traditional environments, the platform updates are much more complex."

"The capacity is very good. They use fewer nodes than before. Each node is isolated with the CPU with the performance. It is a cluster node but works separately, so the performance will be tripled."

"Nutanix Unified Storage is easy for end users to access. They can use it like any other drive on their systems. We have mapped it in the user system so they can scan files and store them. They can use it just like an Android drive."

"We had three racks full of storage and now it is just half a rack."

More Nutanix Unified Storage (NUS) pros

"The solution is useful for machine learning and scientific applications, including computer simulations."

"This has been one of the most reliable storage systems that I have ever used."

Cons

"I would like to see better integration."

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

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

"An area for improvement in Pure Storage FlashBlade is its price. It could be reduced. The technical support for Pure Storage FlashBlade also needs improvement. It used to be good, with more experienced engineers. Nowadays, it isn't, and it takes longer for support to solve problems."

"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."

"The solution is expensive."

"The features provided for SMB customers are limited."

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

More Pure Storage FlashBlade cons

"The biggest improvement would be to make it more cost-effective from a storage node and storage perspective, so that the solution isn't such a question when it comes to cost-prohibitiveness versus potentially other vendors."

"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."

"Nutanix Unified Storage (NUS) sits in a good place for us. The biggest improvement would be to make it more cost-effective from a storage node and storage perspective, so that the solution isn't such a question when it comes to cost-prohibitiveness versus potentially other vendors."

"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."

"We have issues with software updates occasionally."

"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."

"The integration feature with Nutanix Unified Storage (NUS) could be improved, maybe into a more stabilized version."

"We have had to deal with some infrastructure and general cluster issues but these issues don't impact storage."

More Nutanix Unified Storage (NUS) cons

"The write performance could be improved because it is less than half of the read performance."

"The read/write ratio is an area in the solution with some flaws and needs improvement."

Pricing and Cost Advice

"We used a reseller for the purchase."

"It's a costly solution, but Pure Storage FlashBlade doesn't require additional licenses. All of the software is combined into one bundle."

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

"The price is a little high."

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

"Our licensing is renewed annually."

"The product is very expensive."

"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."

More Pure Storage FlashBlade pricing and cost advice

"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."

"From what I hear from the management, Nutanix Unified Storage has comparatively decent pricing."

"The pricing is fair."

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

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

"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 currently works based on a software license. If we have files, volumes, and other licenses combined, that would be more valuable. I don't want to go for a separate license for files and a separate license for volumes. We have unified storage, so the licensing should also be unified. That would be helpful."

"For clients running Nutanix, the licensing cost for Files is a small add-on cost."

More Nutanix Unified Storage (NUS) pricing and cost advice

"Price-wise, VAST Data is not the cheapest, not the most expensive one."

"We acquired VAST Data as a one-time, capital purchase."

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Top Industries

By visitors reading reviews

Educational Organization

16%

Computer Software Company

13%

Financial Services Firm

10%

Manufacturing Company

Computer Software Company

32%

Educational Organization

15%

Manufacturing Company

Financial Services Firm

Computer Software Company

15%

Manufacturing Company

14%

Financial Services Firm

13%

University

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 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 solutions are often perceived as premium-priced, but they deliver substantial ROI in terms of performance, re...

See all answers

What needs improvement with Nutanix Unified Storage?

Nutanix Unified Storage is already a robust and forward-thinking platform. That said, one area for potential improvem...

See all answers

Can you provide any information you may have on VAST Data?

Here are some technical details about VAST Data: VAST Data is a software-defined storage platform designed to scale...

See all answers

Comparisons

Dell PowerScale (Isilon) vs Pure Storage FlashBlade

Compared 20% of the time

Red Hat Ceph Storage vs Pure Storage FlashBlade

Compared 11% of the time

MinIO vs Pure Storage FlashBlade

Compared 11% of the time

Pure Storage FlashArray vs Pure Storage FlashBlade

Compared 10% of the time

NetApp AFF vs Pure Storage FlashBlade

Compared 2% of the time

More Pure Storage FlashBlade Competitors

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

Compared 17% of the time

Red Hat Ceph Storage vs Nutanix Unified Storage (NUS)

Compared 16% of the time

MinIO vs Nutanix Unified Storage (NUS)

Compared 9% of the time

Microsoft Storage Spaces Direct vs Nutanix Unified Storage (NUS)

Compared 9% of the time

Qumulo vs Nutanix Unified Storage (NUS)

Compared 4% of the time

More Nutanix Unified Storage (NUS) Competitors

NetApp AFF vs VAST Data

Compared 11% of the time

Dell PowerScale (Isilon) vs VAST Data

Compared 10% of the time

Qumulo vs VAST Data

Compared 9% of the time

Databricks vs VAST Data

Compared 8% of the time

DDN SFA7990X vs VAST Data

Compared 2% of the time

More VAST Data Competitors

Product Reports

Buyer's Guide

Pure Storage FlashBlade

May 2025

Download Pure Storage FlashBlade product report

Buyer's Guide

Nutanix Unified Storage (NUS)

May 2025

Download Nutanix Unified Storage (NUS) product report

Buyer's Guide

NVMe All-Flash Storage Arrays

May 2025

Download VAST Data 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

Innovation to break decades of data storage trade-offs.

VAST Data

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

Norwest Venture Partners, General Dynamics Information Technology, Ginkgo Bioworks

Buyer's Guide

Nutanix Unified Storage (NUS) vs. VAST Data

May 2025

Free Report: Nutanix Unified Storage (NUS) vs. VAST Data

Find out what your peers are saying about Nutanix Unified Storage (NUS) vs. VAST Data and other solutions. Updated: May 2025.

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