HPE Alletra Storage vs Nutanix Unified Storage (NUS) comparison

Hewlett Packard Enterprise and Nutanix are both solutions in the All-Flash Storage category. Hewlett Packard Enterprise is ranked #4 with an average rating of 9.1, while Nutanix is ranked #6 with an average rating of 8.8. Hewlett Packard Enterprise holds a 9.6% mindshare in AFS, compared to Nutanix’s 0.6% mindshare. Additionally, 98% of Hewlett Packard Enterprise users are willing to recommend the solution, compared to 99% of Nutanix users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Sep 18, 2024

Nutanix Unified Storage (NUS) and HPE Alletra Storage are enterprise storage solutions. Users are happier with the scalability and performance of Nutanix Unified Storage (NUS), but HPE Alletra Storage is favored for its advanced integration capabilities and reliability.

Features: Nutanix Unified Storage (NUS) offers simplicity, seamless cloud integration, and high performance. HPE Alletra Storage provides advanced data management, comprehensive data services, and reliability.

Room for Improvement: Nutanix Unified Storage (NUS) could enhance data protection, include better analytics tools, and expand support options. HPE Alletra Storage can improve support response times, simplify initial setup, and offer more user-friendly interfaces.

Ease of Deployment and Customer Service: Nutanix Unified Storage (NUS) is noted for quick deployment and robust customer service, with a straightforward setup saving time. HPE Alletra Storage, though more complex to deploy, is highly rated for efficient issue resolution.

Pricing and ROI: Nutanix Unified Storage (NUS) is recognized for a cost-effective setup leading to better ROI, whereas HPE Alletra Storage justifies higher initial costs with advanced features and performance reliability.

To learn more, read our detailed HPE Alletra Storage vs. Nutanix Unified Storage (NUS) Report (Updated: June 2025).

Buyer's Guide

HPE Alletra Storage vs. Nutanix Unified Storage (NUS)

June 2025

Download the complete report

Helped 856,873 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

Pure FlashArray X NVMe

Mindshare comparison

As of June 2025, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 0.8%, up from 0.8% compared to the previous year. The mindshare of HPE Alletra Storage is 9.6%, up from 1.1% compared to the previous year. The mindshare of Nutanix Unified Storage (NUS) is 0.6%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

All-Flash Storage

Featured Reviews

Eugene Hemphill

Sales Manager at Multicomputos PR

Helps to save money and resources with the data compression feature

One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them. One way to improve the product is to add an operational assistant that doesn't depend on VMware. It could also establish more alliances with other operational systems.

Read full review

Lisa Whalen

System Engineer at University of Nebraska

Provides a cloud-like operation model on-prem for managing data infrastructure

I've always said I love that it's easy to use. At one point in time, we had a 3PAR. And with 3PAR, I always thought it was a little more difficult. There was so much more to maintaining it, setting it up, and everything. With the [HPE] Alletra [Storage], it's just easy. It's easy to provision space to use and to set up. InfoSight is invaluable to me. With it, I can just quickly go out there and see what is going on. Alletra provides a cloud-like operation model on-prem for managing data infrastructure. [HPE] Alletra [Storage] is very good for predicting problems and preventing them before they occur. InfoSight has really helped with that. I honestly don't have to look at it much. However, there's the alerting and everything that will tell us what's going on. That said, I check InfoSight every once in a while. [HPE Alletra Storage] reduced the time spent on storage provision. It's so much easier than the 3PAR. It's just so much easier. I don't spend time in there at all. The product improved our storage performance experience in terms of IOPS. Our end users that use the SAP environment were a little concerned at first. We said we were going to switch over from the 3PAR to the Alletra since they've always been more familiar with the 3PAR. However, when we moved them over, they noticed a performance increase.

Read full review

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.

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

"The duplication algorithm allows us to get a lot more use out of less storage. We're running a five terabyte array right now and we're running probably about 30 terabytes on it. So the duplication rate is pretty phenomenal, without a cost to performance. It still runs pretty smoothly."

"The solution is very straightforward to set up."

"One of the best features is the support, which is excellent."

"Overall stability is very good. It is a very stable solution."

"The most valuable features of this solution are its ease of use and performance."

"The standout features for us in Pure FlashArray X NVMe are its robust DDoS protection, seamless transparent failover, and failback capabilities ensuring high availability."

"On a scale of one to ten, I rate Pure FlashArray as ten."

"Pure FlashArray X NVMe has low latency and high Ops. It is an evergreen model."

More Pure FlashArray X NVMe pros

"It is the simplicity of the deployment. They have unified all the features they have."

"It's easy to use."

"The disaggregated architecture of HPE Alletra Storage MP is a key feature. The pay-as-you-grow model is a very solid and attractive feature. The 100% availability is essential."

"We have the most advanced HPE products available that we can monitor with the HP InfoSight feature, which enables us to check every metric, including bandwidth and latency, at a granular level. Alletra's mechanism is excellent and can handle multiple traffic sources. Anything is possible. Regarding your application, the IO behavior can be random, sequential, or a database. It serves web and e-commerce applications better."

"We are saving a lot of money after procuring Alletra."

"It's really easy to use."

"The all-flash system we have is incredibly fast."

"It's got an integration with InfoSight."

More HPE Alletra Storage pros

"The performance of Nutanix Unified Storage (NUS) increased almost 50%."

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

"Regarding downtime issues, we haven't had downtime in generations, and everything is going very well."

"We have seen reduced overheads and increased efficiency with Nutanix Unified Storage (NUS)."

"The most valuable features of the solution are replication and backup and our company needs a tool to help us with disaster recovery and the security of our data."

"The solution is stable and extremely easy to calibrate."

"In the beginning, when they sold us Nutanix Unified Storage (NUS), they told us the performance would be 30%. Then we came to them and said, 'You are a liar. It's not 30%, it's 800% increase.'"

"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."

More Nutanix Unified Storage (NUS) pros

Cons

"Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics should not incur extra charges."

"The tool's pricing is higher than competitors."

"Every time I think of something that needs to improve, they're one step ahead, which I love. The only area I wish to see improve, I believe is coming, is in the FlashBlade product. Blade implementation fell short on a few of the services."

"Managing data isn't difficult for me. The performance is usually perfect, but we sometimes have capacity problems."

"We have run into a couple of instances recently where we are running out of space. So we have had to buy some more packs for it and they have deployed fine and it has increased smoothly."

"It feels more suitable for small and medium-sized businesses rather than enterprises."

"One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them."

"Right now, the box itself is just strictly working as a backend storage system. It would be fantastic if we could access it directly like a NAS device through network access or SIS drives. I think they have an interface, but I am not sure how good it is. If we could address a box directly on the network without having to go through a server, it would be great. The replication schemas could be improved. We are not using replication on the storage level right now. We use a different type of replication. If their replication would be as good as the one that we have, I would probably run the replication schema because it might be faster, but I don't know that for a fact. So, I cannot say that they have good replication. All I can say is that they need to inform us better."

More Pure FlashArray X NVMe cons

"We had a good base with 3PAR, which we're replacing Alletra right now. However, the integration with DCCS could still use some work. It's in its infancy and needs more features."

"It would be great if we had a direct integration with Veeam repositories so we wouldn't have to go through Linux or Windows."

"We faced many problems with HPE Alletra 6000, and we did not understand whether it was because of some issue with the controllers or the disk."

"Maybe they could just reduce the number of racks and the amount of rack space."

"They have a new update coming out that I'm going to be using as far as lack of snapshots. I'm going to put that into place as soon as I upgrade to the new version."

"It's already being tied into GreenLake. However, my understanding is that the dashboards are now going to be a charge. That's concerning."

"I'd like to see a smaller chassis in the hybrid arrays."

"Some of the upgrades can take a while to come through. The release cadence of versions is a little bit slow."

More HPE Alletra Storage cons

"Customer service is more difficult to call and they do not responding as much as, for example, DataCore. It's not the same level of satisfaction compared to DataCore. Responses could be faster."

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

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

"Allowing the use of the Gflag compromises the integrity of the Nutanix system and its established standards."

"We couldn't access Nutanix Unified Storage (NUS) from Prism Central due to bugs. The bugs that Nutanix fixed in newer versions prevented us from accessing Nutanix Unified Storage (NUS) from Prism Central."

"I haven't had any issues with the solution so far."

"Since it's part of Prism, I might suggest integrating the management console into Prism instead of having a separate console; that's the only change I would recommend, and it's not a significant issue."

More Nutanix Unified Storage (NUS) cons

Pricing and Cost Advice

"Pretty much everything that you need is licensed when you buy the product. Licensing to me is different than the maintenance cost, but they can bleed into one another. We buy the product, and we expect three years of support bundled into what we negotiate on our storage arrays. I would start to see maintenance costs going into the fourth year, but we're not there yet."

"Its price could be better. It is not too expensive, but it is the high-end cost. It is kind of a Rolls-Royce. You pay a lot, but you get a lot out of it. So, the price pressure on the way down would be great, but at the end of the day, if you need to do the work, you just pay for it."

"Given its price, Pure is not the first option."

"The licensing is on a yearly basis."

"As far as the licensing costs, everything is included in the license."

"The support cost per array is about $20,000 a year for 24/7 support."

"The tool is an investment that we've budgeted for. While the prices may be higher than those of other vendors, we see it as a market leader with benefits. We don't regret purchasing it."

"The tool's pricing is cheap; I rate it a six to seven out of ten. Most of our sales are not subscription-based. We sell the hardware, and customers keep using it. They only renew the service part annually. The support can be a bit pricey, but the solution is more cost-effective than anything else out there."

More Pure FlashArray X NVMe pricing and cost advice

"The solution is expensive and can cost around five lakhs."

"Its pricing is very competitive."

"HPE was a clear winner on price per terabyte. It was very smooth."

"There is a license. HPE Alletra uses a cloud-based model."

"Overall, it was good. It had a good price per gigabyte."

"So far, so good."

"It is reasonably priced."

"For us, its price is good."

More HPE Alletra Storage 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."

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

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

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

"It's competitive and attractive for moving things to it and then prioritizing those newly freed up resources for something else."

"The product is pricey."

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

More Nutanix Unified Storage (NUS) pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which All-Flash Storage solutions are best for your needs.

See recommendations

856,873 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

15%

Financial Services Firm

11%

Manufacturing Company

10%

Government

Computer Software Company

17%

Manufacturing Company

10%

Financial Services Firm

Government

Computer Software Company

32%

Educational Organization

15%

Manufacturing Company

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about Pure FlashArray X NVMe?

Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.

See all answers

What is your experience regarding pricing and costs for Pure FlashArray X NVMe?

I am an engineer and am not aware of the setup cost.

See all answers

What needs improvement with Pure FlashArray X NVMe?

Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics ...

See all answers

What do you like most about HPE Alletra?

It offers rich features and high speed for transferring data.

See all answers

What is your experience regarding pricing and costs for HPE Alletra?

Its price can be optimized. The cost before deployment is significant to customers, but post-deployment cost analysis...

See all answers

What needs improvement with HPE Alletra?

The user interface, configuration, and customization could be improved, though the configuration is currently very ea...

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

Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 29% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 18% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 14% of the time

IBM FlashSystem vs Pure FlashArray X NVMe

Compared 11% of the time

Dell Unity XT vs Pure FlashArray X NVMe

Compared 7% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerStore vs HPE Alletra Storage

Compared 28% of the time

HPE Primera vs HPE Alletra Storage

Compared 14% of the time

Pure Storage FlashArray vs HPE Alletra Storage

Compared 9% of the time

HPE 3PAR StoreServ vs HPE Alletra Storage

Compared 8% of the time

IBM FlashSystem vs HPE Alletra Storage

Compared 6% of the time

More HPE Alletra Storage 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

Amazon S3 vs Nutanix Unified Storage (NUS)

Compared 5% of the time

More Nutanix Unified Storage (NUS) Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

May 2025

Download Pure FlashArray X NVMe product report

Buyer's Guide

HPE Alletra Storage

June 2025

Download HPE Alletra Storage product report

Buyer's Guide

Nutanix Unified Storage (NUS)

May 2025

Download Nutanix Unified Storage (NUS) product report

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X

No data available

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

Overview

Pure Storage FlashArray//X is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, which is a term coined by Gartner – that delivers major breakthroughs in performance, simplicity, and consolidation.

Pure Storage

HPE Alletra Storage is designed for high-performance virtualization, data centers, and hyper-converged infrastructures, supporting applications with block storage and databases across sectors like healthcare and finance.

HPE Alletra Storage excels in delivering low-latency, high-I/O operations and data reduction capabilities. It integrates seamlessly with VMware and vCenter, handling large SQL databases and multiple virtual machines efficiently. Its features, such as NVMe drives and predictive analytics with InfoSight, offer a streamlined management experience. However, users seek improvements in NVMe tier integration, a more compact chassis design, and better energy efficiency. The operational efficiency is increased by reducing data provisioning time and enhancing storage performance for complex environments.

What are the key features of HPE Alletra Storage?

Seamless vCenter Integration: Enhances virtualization management.
High IOPS NVMe Drives: Delivers high-speed and low-latency access.
Deduplication & Replication: Increases storage efficiency and protection.
Cloud-like Models: Simplifies operations with intuitive management.
InfoSight Analytics: Provides predictive diagnostics and proactive problem-solving.

What benefits and ROI can users expect?

Reduced Provisioning Time: Accelerates deployment processes.
100% Data Availability: Ensures uninterrupted access to data.
Simplified Management: Streamlines storage operations and enhances satisfaction.
Reliability and Performance: Supports demanding applications with reliable performance.

In healthcare and financial industries, HPE Alletra Storage supports the storage of sensitive data and operations of critical applications, facilitating quick access to information and maintaining high availability. However, users recommend improvements in training resources, energy efficiency, and integration with backup solutions like Veeam to enhance implementation efficiency and cost management.

Hewlett Packard Enterprise

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

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Accenture, Aetna, AIG, Airbus, Allianz, American Express, ATT, Bank of America, Barclays, BASF, Bayer, Berkshire Hathaway, Boeing, BNP Paribas, Citigroup, Coca Cola, Comcast, Credit Suisse, Dell, Deutsche Bank, ExxonMobil, Ford Motor Company, General Electric, Google, HSBC, IBM, Intel, JPMorgan Chase, Kroger, L'Oreal, Merck

JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco

Buyer's Guide

HPE Alletra Storage vs. Nutanix Unified Storage (NUS)

June 2025

Free Report: HPE Alletra Storage vs. Nutanix Unified Storage (NUS)

Find out what your peers are saying about HPE Alletra Storage vs. Nutanix Unified Storage (NUS) and other solutions. Updated: June 2025.

DOWNLOAD NOW

856,873 professionals have used our research since 2012.

See our HPE Alletra Storage vs. Nutanix Unified Storage (NUS) report.

See our list of best All-Flash Storage vendors.

We monitor all All-Flash 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.