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NetApp E-Series vs Nutanix Unified Storage (NUS) comparison

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Executive SummaryUpdated on Nov 5, 2024

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

Everpure FlashArray
Sponsored
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
233
Ranking in other categories
All-Flash Storage (2nd)
NetApp E-Series
Average Rating
8.6
Reviews Sentiment
5.0
Number of Reviews
6
Ranking in other categories
NVMe All-Flash Storage Arrays (12th)
Nutanix Unified Storage (NUS)
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
119
Ranking in other categories
All-Flash Storage (7th), Software Defined Storage (SDS) (2nd), Public Cloud Storage Services (4th), File and Object Storage (3rd), NVMe All-Flash Storage Arrays (4th)
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
Mir Gulzar Ahmed - PeerSpot reviewer
IT Manager at Synergy Computers
High-throughput storage has supported real-time video surveillance and long-term archiving needs
Regarding scalability, I think there is no problem. While there is always room for improvement in any product, to my knowledge, NetApp is a visionary company that enhances product features consistently. They actively respond to new requirements and technology changes requested by customers, improving scalability, management ease, features, and introducing progressive software releases, patches, and upgrades. Scalability does depend on model selection, with entry-level systems being cheaper but able to scale to a certain level, while greater scalability requires higher-end models. For example, NetApp E-Series includes the E600 and EF600 for enterprise-class storage. The FAS series includes models such as 1K, C190, C30, and C70, demonstrating how NetApp evolves based on customer demands and responds proactively to future requirements in storage technology. From my perspective, I believe any improvement could involve adding another model between the existing entry-level and high-end options in NetApp E-Series since there are presently only two models. This simplicity in offering may help customers, but an in-between model would provide options for those needing mid-range solutions, making NetApp competitive in that space. The FAS and AFF series certainly have more model options based on customer needs and costs, whereas NetApp E-Series needs to expand beyond two choices. Regarding error handling in NetApp E-Series, because it is a cost-effective but not an intelligent storage solution, the error handling is not sufficient. The system is reliable, but its management is basic as it runs on firmware. In contrast, the FAS series includes numerous tools and software for error handling, providing better troubleshooting support. Therefore, while NetApp E-Series offers reliability due to its cost-effectiveness, there is a trade-off in terms of error management capabilities.
NISHANTPANCHAL - PeerSpot reviewer
Principle Technical Specialist at a comms service provider with 1,001-5,000 employees
Unified storage has simplified private cloud operations and delivers strong security and ROI
Regarding areas for improvement, I think Data Lens could be enhanced from Nutanix's side, but it has been a long time since I logged into that console, so I do not remember much. It is a SaaS-based offering on the Nutanix portal. It is not something you deploy on-premises; it is not on-prem access. You connect your cluster to the SaaS-based Nutanix and then access the Lens console. I need to check it since it has been almost two or three months since I logged in. Nutanix Enterprise AI actually needs to improve a lot if I compare it with any other product such as NVIDIA and other offerings in the market. Nutanix Enterprise AI still requires a lot of work. I did not check that in much detail technically, but whatever I thoroughly checked, it still lags behind in many features. When it comes to AI-related features, I think the ecosystem of Nutanix is not as big as NVIDIA because NVIDIA has its own inferencing system and model training platform such as NeMo, NeMoTron, and others. Nutanix does not have such things. It can be built using NVIDIA CUDA libraries, but what I saw when I was testing the product is that you can run NVIDIA NeMo and PyTorch and two other things, but as a software, Nutanix does not have an end-to-end platform. That is something Nutanix should focus on.

Quotes from Members

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

Pros

"The support team is available all the time and they seem to know what they are doing."
"Everpure FlashArray has helped my customers reduce downtime; I cannot tell you how much downtime, but definitely one hundred percent."
"In terms of performance, I find Everpure FlashArray's performance is better than the competition; the price is a little bit higher, but performance is outstanding, as expected."
"The best feature is consistently lower latency, even when IOPS crank up to over 75K, and the product maintains submillisecond response time, which is incredible."
"Pure Storage has been the go-to storage array for me; it's a lot smaller, easier to set up, faster to upgrade, more reliable, and the performance is very stable."
"This improves our organization because we can just set it up and we forget about it, everything works, and we do not need to worry about storage or bandwidth issues."
"We chose Pure Storage primarily because of its combination of performance and ease of use."
"The most valuable feature is that maintenance is free."
"The product is easy to use."
"My customers are satisfied with the performance."
"The Snapshot feature is actually widely used; it is a feature that only NetApp E-Series has and it is quite good."
"If we select the best use case for NetApp E-Series based on its intended purpose, I would rate it a ten."
"Customers go for the E Series if they need backup storage because it is cheap."
"The overall experience has been positive."
"I have found Nutanix Volumes highly stable with good performance."
"It's a centralized place for management. With all our virtual machines and Kubernetes in there, it's a single place to manage all of our resources, instead of having to jump around to different places."
"Nutanix Unified Storage is a stable solution that provides good storage and efficiency."
"It is a highly scalable solution."
"Some of the features that we use include replication and snapshot capabilities, especially from remote locations to our data centers. The main benefit our company sees from using Nutanix Unified Storage is simplification. In the past, we used three-tier solutions with a lot of complexity and operational overhead. Now, we want to focus on the layers above. I want to have storage available, but I don't want to have to think about it. I want it to work without any issues."
"What I found to be the most valuable features were better performance and uptime."
"The product's benefits stem from the ease of use and management it offers to its users."
"The Nutanix block files are the most valuable feature."
 

Cons

"Pure Storage had operational challenges between 2016 to 2018, impacting perceived reliability."
"FlashArray's capacity for forecasting should be improved because it needs to be a bit more current."
"Technical support needs improvement. With respect to them being able to respond, they're more marketing people, less technical."
"The interface lacks the same level of control as some other arrays I've used."
"I would like a feature to integrate with external or cloud solutions. For example, if I want to use this storage for a backup from the cloud, I want to have integration with the cloud vendors, such as Microsoft, Oracles, or Amazon. It could be available as an API to allow seamless integration. Additionally, the solution could improve by having native integration with a cloud provider, such as VMware or Microsoft, this would reduce the need to use third-party solutions to complete the task."
"Currently, the solution fails to support file screening."
"The only minor issues that come to mind are that, every once in a while, a hard drive will go bad. Also, the solution should be cheaper."
"We would like to see better troubleshooting aspects. It helps us if we can find out where the problem is. Right now, it's difficult. Sometimes it's difficult to pinpoint the issue. If they had more visibility and more troubleshooting feature built into the tool that would really help."
"Though the performance is there, if NetApp wants to be competitive with the others, it must improve their business continuity."
"With NetApp E-Series, when we are running active-active NAS4, sometimes due to either an issue or a bug, we experience failures. At least twice yearly, we have seen this issue. When it occurs, we lose critical systems such as MQ."
"The solution must provide more training courses."
"Regarding error handling in NetApp E-Series, because it is a cost-effective but not an intelligent storage solution, the error handling is not sufficient."
"NetApp should add more production lines to the E series so we can make flexible solutions more easily."
"Getting through first level to second level takes two hours minimum."
"I believe that one of the most complicated parts of Nutanix Unified Storage is the configuration of the DNS issue in Active Directory. Sometimes it is a bit complicated to troubleshoot or detect an error when integrating it with Active Directory."
"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."
"It would be beneficial if there were a migration tool for the new way of syncing data for data protection."
"We would love to see the analytics and ransomware protection extended beyond just file servers to virtual machines, but they have a different product that covers that."
"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."
"What's missing in Nutanix Files Storage is the support for multiple intranets or VLANs on the same file from different networks and network devices."
"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."
"It is challenging to configure access control settings."
 

Pricing and Cost Advice

"I have had a couple of customers who have complained about the cost. It can be a little more expensive than some of the other platforms. After it has been installed, I have never had a customer say, "I wish we wouldn't have spent all that extra money." They have always been happy with the product after it has been installed. They might be on the fence about it because of the price, but everybody who I have ever seen install it, they are always happy with it."
"It could always be lower, but it's okay."
"We lost a lot of customers because we couldn't compete on price with other vendors."
"Because of the SSD, it is cheaper because I am not purchasing so many disks."
"The pricing of Pure Storage FlashArray is reasonable."
"Pure Storage is all-flash, so this sometimes tends to make it a bit more expensive in the beginning."
"When you are paying more than you were paying for the storage space, you'd like the cost to be less. If they could get into the spinning disk kind of cost, that would be it."
"Pure has been flexible with us on the pricing models."
"The price is reasonable for NetApp E-Series."
"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. We're not a Fortune 500 company, but we deal with Fortune 500 drug and energy companies. We have to play in that enterprise space if we're going to have enterprise customers. I'm very price-conscious, but I understand that if I want the best, I've got to pay the price."
"The licensing model the tool has is cheaper than an HCI storage solution."
"The product has an annual licensing fee."
"The cost of Nutanix Unified Storage can be prohibitive for some small and medium-sized businesses, making it challenging for them to adopt the product."
"Licensing-wise, I have no complaints. Their license is pretty simple and easy. It gives us everything we need, so I have no complaints about licensing."
"In my opinion, the product is fairly priced."
"It is very good. It is much more competitive than a dedicated storage platform."
"Compared to other solutions, NUS is cost-effective and efficient. It also has good performance."
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Comms Service Provider
10%
Financial Services Firm
10%
Outsourcing Company
9%
Comms Service Provider
17%
Financial Services Firm
13%
Computer Software Company
8%
Manufacturing Company
8%
Manufacturing Company
14%
Computer Software Company
9%
Financial Services Firm
9%
Outsourcing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business73
Midsize Enterprise38
Large Enterprise161
No data available
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise31
Large Enterprise69
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What is your experience regarding pricing and costs for Pure Storage FlashArray?
When comparing cost, I find that the cost is either the same or slightly higher, but that is returned by the ease of ...
What needs improvement with Pure Storage FlashArray?
The only thing I think could be improved is price. The price is the main concern for our customers.
What needs improvement with NetApp E-Series?
Regarding scalability, I think there is no problem. While there is always room for improvement in any product, to my ...
What is your primary use case for NetApp E-Series?
We sell NetApp E-Series as engineered machines like FlexPod, which is used where high throughput and native storage p...
What advice do you have for others considering NetApp E-Series?
I work with VMware products, including VMware server, ESXi, and my experience is on vCenter Server, ESXi, virtualizat...
What is your experience regarding pricing and costs for Nutanix Unified Storage?
The pricing for Nutanix Unified Storage (NUS) is subscription-based with capacity-based licensing and has moderate to...
What needs improvement with Nutanix Unified Storage?
One area for improvement I noticed while using Nutanix Unified Storage (NUS) is expanding advanced analytics and pred...
What advice do you have for others considering Nutanix Unified Storage?
My advice for others looking into using Nutanix Unified Storage (NUS) is to clearly understand your storage requireme...
 

Also Known As

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

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
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 NetApp E-Series vs. Nutanix Unified Storage (NUS) and other solutions. Updated: September 2026.
920,769 professionals have used our research since 2012.