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HPE GreenLake for File Storage vs Nutanix Unified Storage (NUS) comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

ROI

Sentiment score
8.5
Pure Storage FlashBlade boosts ROI by reducing costs, enhancing efficiencies, increasing VM density, and saving 20%-85% in time.
Sentiment score
5.9
HPE GreenLake improved returns with better control, scalability, efficiency, cost savings, and stability, supporting expansion without increasing team sizes.
Sentiment score
6.9
Nutanix Unified Storage boosts ROI by reducing costs, enhancing uptime, scalability, and efficiency, while improving data management and productivity.
It does not require much management once you set up correctly, so it saves time, allowing an admin to focus on other work.
Since they operate 24 by seven, the necessary tasks are completed continuously, which is quicker than if my team handled them only between nine to five.
We had HPE hardware on Hyper-V previously, and HPE GreenLake gave us dHCI with VMware and a lot more stability.
I have seen a return on investment with HPE GreenLake for File Storage.
For me, the biggest return on investment when using this solution is that we do not have to have much support staff to run it.
The scalability challenge with previous systems is lessened with Nutanix since we can expand by adding new hardware without needing migrations.
We are saving approximately 20% to 25% compared with the competition.
 

Customer Service

Sentiment score
7.0
Pure Storage FlashBlade support is praised for responsiveness and knowledge but criticized for slower responses and occasional language barriers.
Sentiment score
7.3
HPE GreenLake for File Storage support is praised for quick, expert solutions, with some desiring more language options.
Sentiment score
7.5
Nutanix Unified Storage customer service is efficient and knowledgeable, with high satisfaction but room for improvement in complex cases.
I would rate them an eight out of ten.
The support is done through email and is not that great, making it a very problematic area I've been dealing with for over four years.
The reason for this rating is that there is no downtime.
On a scale from one being the worst and ten being the best, I rate my customer service and technical support for the HPE GreenLake for File Storage as a ten.
The support with GreenLake is good because we always have an engineer who helps the customer.
They come on the call, start troubleshooting immediately, and resolve issues effectively.
They are very knowledgeable, and if they can't solve the problem, they find the answer within a day or so.
I would give the customer service and technical support a ten out of ten.
 

Scalability Issues

Sentiment score
8.8
Pure Storage FlashBlade is praised for scalability, ease of expansion, and support, despite some areas needing improvement.
Sentiment score
6.8
HPE GreenLake for File Storage offers scalable, flexible solutions for diverse enterprises, balancing performance, capacity, efficiency, and cost-effectiveness.
Sentiment score
7.8
Nutanix Unified Storage offers scalable, efficient, and stable storage expansion with easy integration and intuitive licensing for diverse environments.
Pure Storage FlashBlade is scalable.
It's suitable for startup growth as well as large enterprises, and the modular, disaggregated nature provides the flexibility needed for efficient application scaling.
Currently, we don't use any sort of scaling ability, but being able to buy what you need when you need it and only having to pay as you grow is a game changer for our operational costs; it's a money saver.
You can connect around 2 million storage servers to the same architecture, so scaling is not a problem.
This means you don't have to buy everything upfront; you can buy what you need and add more as you grow, which is advantageous.
These three components utilize scalability tools, enabling storage addition to nodes and supporting independent, linear performance growth.
I find the scalability of Nutanix Unified Storage (NUS) to be excellent, and I would rate it a ten based on my clients' requirements.
 

Stability Issues

Sentiment score
8.8
Pure Storage FlashBlade is praised for its impressive stability and reliability, with minimal disruptions and consistent uptime even during upgrades.
Sentiment score
5.6
HPE GreenLake for File Storage is highly stable and reliable, with minimal downtime and efficient performance in diverse environments.
Sentiment score
8.0
Nutanix Unified Storage is stable and reliable, offering smooth upgrades, quick issue resolution, and effective technical support.
In case there is any issue with any blade, the data is moved to another.
The file system is very stable and it rarely goes down.
Having had zero catastrophic outages.
Since we've been on HPE GreenLake for File Storage, I have not experienced any downtime, crashes, or performance issues.
We have not experienced these issues with Nutanix, which I attribute to the all-flash technology, the quality of their platform, and the responsiveness of the hyper-converged infrastructure.
Nutanix Unified Storage (NUS) is very stable.
It automatically triggers tasks, causing performance issues.
 

Room For Improvement

Users seek better cloud integration, enhanced deduplication, improved support, protocol enhancements, simpler configuration, and a more intuitive interface.
HPE GreenLake for File Storage needs improved multi-cloud features, connectivity, integration, cost-effectiveness, and enhanced customer support.
Nutanix Unified Storage requires upgrades in storage capabilities, ease of use, FTP compatibility, analytics, security, support, and pricing.
Technical support definitely needs significant improvement.
Its configuration should be easier.
HP has already deployed AI in GreenLake's cloud features, but they should also integrate them into the flash array.
It provides a fast head start, but when dealing with complex situations, it doesn't lead you effectively.
If they could provide me with a troubleshooting document for the issue I was experiencing with connecting to Aruba Central, that would be great.
The main concern is pricing, which could deter some customers; addressing this would enhance its appeal.
The system should move towards AI-driven optimization and enhance S3 object storage capabilities.
System downtime can disturb the entire ecosystem and impact all applications.
 

Setup Cost

Pure Storage FlashBlade offers high performance and features, justifying its cost with no extra software fees and fixed support costs.
HPE GreenLake for File Storage offers competitive pricing with predictable costs, despite occasional licensing challenges and regional variability.
Nutanix Unified Storage offers competitive pricing, appreciated for cost-effectiveness, but may be expensive for small businesses or specific regions.
The pricing of Pure Storage FlashBlade is expensive compared to other products I used from other companies in the past, but one benefit is that they have built-in ransomware protection.
It provides excellent pricing for massive enterprise customers wishing to remain on-premises while achieving competitive prices to cloud providers without requiring migration.
In summary, it's a predictable cost, but the VMware aspect is a problem.
HPE GreenLake for File Storage is relatively cheaper than Cisco, so that's a big plus.
Compared to buying three or four vendor solutions, it is much cheaper.
The cost has doubled for the same amount of data, which was a challenge when presenting use case justifications for the increased cost.
Nutanix Unified Storage (NUS) has definitely helped reduce our total cost of ownership.
 

Valuable Features

Pure Storage FlashBlade offers fast, scalable, and user-friendly storage with efficient integration, analytics, and versatility for diverse needs.
HPE GreenLake for File Storage offers cost-effective, scalable solutions with strong security, intuitive navigation, and reliable support for enhanced operations.
Nutanix Unified Storage offers scalability, efficiency, robust security, seamless cloud integration, and simplifies IT management, enhancing storage reliability.
We can plug in many blades, and we can have data up to one terabyte.
The best features of Pure Storage FlashBlade include better throughput and better performance.
This provides the flexibility of a pay-per-consumption model, allowing me to choose resources without investing in the entire platform.
It's important for my business that the solution has independent scaling of performance and capacity while our storage system is online.
I evaluate the solution's performance for eliminating front-end caching and data movement between media as fast; we don't notice any latency.
Nutanix Unified Storage (NUS) is appreciated for its fault tolerance and redundancy at the cluster level, which ensures reliable storage of files, folders, and other information accessible on the client side.
The cybersecurity features of Nutanix Unified Storage (NUS) when dealing with unstructured data, such as ransomware threats, provide the ability to detect and back up block-based storage, allowing me to restore repositories or sets of block storage with one button click, which is automatic.
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.
 

Categories and Ranking

Pure Storage FlashBlade
Sponsored
Ranking in File and Object Storage
8th
Average Rating
8.8
Reviews Sentiment
7.8
Number of Reviews
38
Ranking in other categories
All-Flash Storage (15th), Software Defined Storage (SDS) (8th)
HPE GreenLake for File Storage
Ranking in File and Object Storage
7th
Average Rating
9.2
Reviews Sentiment
6.7
Number of Reviews
18
Ranking in other categories
No ranking in other categories
Nutanix Unified Storage (NUS)
Ranking in File and Object Storage
2nd
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
114
Ranking in other categories
All-Flash Storage (5th), Software Defined Storage (SDS) (3rd), Public Cloud Storage Services (5th), NVMe All-Flash Storage Arrays (4th)
 

Mindshare comparison

As of October 2025, in the File and Object Storage category, the mindshare of Pure Storage FlashBlade is 5.7%, down from 6.2% compared to the previous year. The mindshare of HPE GreenLake for File Storage is 0.4%, up from 0.2% compared to the previous year. The mindshare of Nutanix Unified Storage (NUS) is 3.0%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
File and Object Storage Market Share Distribution
ProductMarket Share (%)
Nutanix Unified Storage (NUS)3.0%
HPE GreenLake for File Storage0.4%
Pure Storage FlashBlade5.7%
Other90.9%
File and Object Storage
 

Featured Reviews

Parul-Patel - PeerSpot reviewer
High performance and throughput enhance IT backup management
The multi-dimensional scale-out design feature of Pure Storage FlashBlade is not in use in our environment. Regarding data reduction technologies, we don't get much deduplication because the data is already deduplicated from our FlashArray before we get to backup, so there is no benefit of deduplication. Regarding the integration with cloud-native ecosystem tools, we are not on cloud; we are strictly an on-premises solution. Pure Storage FlashBlade is not used by any end-user; it's used only for IT backup, with only about four people in our group managing it. I cannot recommend Pure Storage FlashBlade to other users depending upon their financial situation because it's an expensive solution, and the cost is very high, including licensing and renewal every year. I rate Pure Storage FlashBlade an eight out of ten.
NemiGeorge - PeerSpot reviewer
Exceptional service and hands-off infrastructure management enhance data handling and AI workloads
The features of HPE GreenLake for File Storage that I value the most include compute, storage, and managed service, and monitoring managed service. I appreciate the fact that my team doesn't have to manage all the infrastructure every day, handle patches, security updates, and similar tasks. Time saving is an example of how these features have benefited my organization. My team can focus on supporting our core businesses and not worry about infrastructure management. Also, expertise plays a role; we're a first-time HPE GreenLake customer, so having them manage that gives my team the opportunity to upskill without breaking anything.
Amarnath Charugundla - PeerSpot reviewer
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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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
10%
Government
7%
Media Company
19%
Computer Software Company
12%
Logistics Company
9%
Manufacturing Company
9%
Computer Software Company
28%
Manufacturing Company
9%
Educational Organization
6%
Financial Services Firm
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise11
Large Enterprise20
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise2
Large Enterprise14
By reviewers
Company SizeCount
Small Business27
Midsize Enterprise30
Large Enterprise63
 

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...
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...
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...
What is your experience regarding pricing and costs for HPE GreenLake for File Storage?
My experience with pricing, setup cost, and licensing in our last journey with HPE GreenLake for File Storage was gre...
What needs improvement with HPE GreenLake for File Storage?
One area for improvement would be a unified management console that brings Infosight analytics and GreenLake provisio...
What is your primary use case for HPE GreenLake for File Storage?
Our current use cases for HPE GreenLake for File Storage include being our main backup storage and main server storage.
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.
What is your experience regarding pricing and costs for Nutanix Unified Storage?
It is very cost-effective compared to the traditional environment. With new hardware, it's a long-term investment but...
What needs improvement with Nutanix Unified Storage?
The cybersecurity features are used for protecting unstructured data against threats such as ransomware.
 

Also Known As

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

Overview

 

Sample Customers

ServiceNow, Mercedes-AMG Petronas Motorsport, Dominos, Man AHL
Information Not Available
JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco
Find out what your peers are saying about HPE GreenLake for File Storage vs. Nutanix Unified Storage (NUS) and other solutions. Updated: September 2025.
869,566 professionals have used our research since 2012.