Nutanix Cloud Infrastructure (NCI) vs OpenNebula comparison

Nutanix Cloud Infrastructur...

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Executive Summary

We performed a comparison between Nutanix Cloud Infrastructure (NCI) and OpenNebula based on real PeerSpot user reviews.

Find out in this report how the two HCI solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed Nutanix Cloud Infrastructure (NCI) vs. OpenNebula Report (Updated: May 2023).

Nutanix Cloud Infrastructure (NCI) vs. OpenNebula

May 2023

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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

Nutanix Cloud Infrastructur...

Average Rating

8.6

Reviews Sentiment

7.4

Number of Reviews

198

Ranking in other categories

Software Defined Storage (SDS) (5th), HCI (3rd), Software Defined Data Center (SDDC) (1st), Hybrid Cloud Computing Platforms (4th)

OpenNebula

Average Rating

8.2

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

Cloud Management (6th)

Mindshare comparison

While both are Cloud Infrastructure and Tools solutions, they serve different purposes. Nutanix Cloud Infrastructure (NCI) is designed for HCI and holds a mindshare of 9.1%, up 8.3% compared to last year.
OpenNebula, on the other hand, focuses on Cloud Management, holds 6.8% mindshare, up 6.8% since last year.

HCI

Cloud Management

Featured Reviews

Andrea Beccia

IT Systems Architect at Cividale S.p.A.

Offers satisfying data protection and workload movement features with exceptional stability

Nutanix Cloud Infrastructure can be used up to 100% of its capacity, but our company is presently using 80% of the solution's resources. Our company manufactures iron casting products in the metal industry, and Nutanix Cloud Infrastructure is also used. For virtualization purposes, Nutanix Acropolis is used as a full-stack solution. For the Windows virtual machines in our company's server, Nutanix Acropolis is utilized instead of solutions like VMware Hypervisor. One of the main reasons our company adopted Nutanix Cloud Infrastructure was its data protection features. The solution is also used in disaster recovery through the automatic snapshots feature on the local site. Next year, our organization will try to join clusters in the network using the solution. Network clustering will help our organization's team move workloads into the geographical cluster automatically. Nutanix Cloud Infrastructure is considered an ideal solution for disaster recovery where data protection remains embedded. The solution is capable of even capturing auto snapshots for remote sites. Next year, our company plans to test new features of Nutanix Cloud Infrastructure that will assist in automated workload movements on two sides at a distance of 60 kilometers. I would recommend others use the solution for its exceptional stability, performance, hardware compatibility, and overall flexibility. Nutanix Cloud Infrastructure allows the use of varying hardware for the same cluster. I would rate the solution a nine out of ten overall.

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FOURES Jean-Philippe

Products Manager at a tech services company with 501-1,000 employees

Reliable, simple to manage, and offers great technical support

The support of VXLAN fits with our network management. Thanks to this we can propose mixed solutions using virtual resources on OpenNebula and bare metal servers hosted in our facilities linked to each other on the sale network. This use case is very useful when some applications need bare metal power (Kubernetes workers, huge databases, AI models computations, et cetera). The cluster management is very useful for splitting our different clusters (mutual vs dedicated). We can manage deployments and capacity planning without pain. The API is also really simple and it helped us to develop the Terraform provider to manage OpenNebula like any other cloud infrastructure.

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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

"Nutanix has the best virtual desktop infrastructure."

"Some of the most valuable features of Nutanix Acropolis are that it's free from Nutanix and it's very stable."

"The most valuable features are easy cloud administration and management."

"One-Click Upgrade and Foundation is the most valuable feature. One-Click Upgrade makes upgrades and LCM a breeze. Prior to Nutanix One-Click Upgrade, upgrades and LCM were overly cumbersome and time-consuming. Foundation provides an easy, yet very structured, approach to cluster modification (adding or removing nodes)."

"One of the main features of the solution is that it works on many hypervisors. It is a big advantage. Additionally, the solution is compatible with VMware and Hyper-V, and the management interface, which is called Prism, is very intuitive and user-friendly."

"It is 100% stable. It's the most stable infrastructure that we have."

"The most valuable features are the user-friendly dashboard and that we don't need to move resources manually when adding new nodes into running clusters."

"It's much easier and faster even when you want to create a server from a template or clone."

More Nutanix Cloud Infrastructure (NCI) pros

"With a single click, we could set things up and initiate them."

"The most valuable feature of OpenNebula is that it scales very well."

"The solution provides templates for configurations that can easily be exchanged to VMs."

"It is quite easy to deploy."

"I also like the ability to build custom functions. I can define a function where I have two types of views and configure the dependencies. The virtual data centers concept allows me to define users. If a user wants to join certain kinds of machines, the host and the other user won't see them. It gives me the flexibility to define multiple views and data centers in one place."

"The ability to use it almost like a public cloud for an organization is a big asset, as it will create a value proposition and can control costs in a great way."

"OpenNebula has very good integration with SAP Storage."

"For the entire data center, as a private cloud, I believe that user management, expert management, and the virtual data center is completely magic for the users."

More OpenNebula pros

Cons

"I think some of the tasks that must be done using CLI could be added to the web interface."

"The licenses for Nutanix are very complicated."

"I would like to see Acropolis add the ability to migrate VMs between storage containers. I don't know if they've added this in the latest versions, but I haven't seen it yet. It's mainly about AHV. When we use VMware, we can move between storage containers. In VMware, it's just like regular storage, and we can move it."

"The file services that they also provide need some more features, like on the Windows file server."

"In the future, I would like Acropolis to add support for publishing external storage."

"There is a need is to be able to consume Nutanix storage from outside the cluster for other, non-Nutanix workloads."

"There could be better support for high power ESX and other cross platform applications."

"In the licensing, it needs to be clear about features because it is not clear whether Flow is integrated or not."

More Nutanix Cloud Infrastructure (NCI) cons

"There are small things that are hard. For example, making sure that it is going to be installable on public clouds."

"The storage feature that they have is a bit confusing."

"The web interface could be better. It's not very difficult to use, but there's room for enhancement."

"The protocol for clusterization is rough and doesn't work well."

"Backup features are only available in the enterprise edition. The community version lacks a good solution for making backups."

"They have been saying for the past two and a half years that they would develop a feature to hot-add RAM and CPU, but it does not work."

"As with all enterprise software licensing, the pricing is not intuitive and must be negotiated; grandfathered contracts are better than anything offered today."

"They should add more features like object storage."

More OpenNebula cons

Pricing and Cost Advice

"Its licensing is fine. They provide the flexibility to choose from different options. You can go with the standard plan. You can go with the pro or platinum plan. Generally, our clients go with the pro licenses, but if you go for the platinum license, you get even more capabilities. Their starter license is also quite good."

"Reconsidering the licensing packages could reduce the price, especially for companies that may not need all the bells and whistles. Many of the features are based on open-source software, so there's potential to offer more flexible pricing options. Additionally, with the right expertise, companies could potentially create similar environments themselves, reducing the need for extensive support and licensing costs. I rate its pricing a six out of ten. The tool costs around 300,000 dollars per year."

"If a customer has been using VMware, the difference in pricing is lower. However, if they are looking to use the VMware, the price can be much higher depending on the license."

"The price of the solution is expensive. However, the price to performance is good. The cost for development and installation is very low."

"In terms of the solution's licensing, it's quite comprehensive."

"The solution is quite expensive."

"Their technical support is really good. They have been very helpful."

"Its price is fine. I can't really complain about that."

More Nutanix Cloud Infrastructure (NCI) pricing and cost advice

"We use the Community Edition, rather than the Enterprise Edition."

"OpenNebuoa has recently come up with a new subscription model that is economical and a lot of new customers are choosing this as it is an easy subscription model."

"VRA is very expensive but OpenNebula is free."

"OpenNebula gives good value for money."

"The solution is open source so is free."

"The licensing for OpenNebula used to be free, but now it's no longer free. A customer contacted me asking to move to another provider because of the changes in the licensing terms for OpenNebula. I have no information on how much the OpenNebula license is because the customer pays for it, and I only do the integration."

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Comparison Review

it_user244362

Managing Consultant with 51-200 employees

Aug 30, 2015

Nutanix vs. VMware EVO:RAIL vs. FlexPod

Originally posted at www.storagegaga.com/dont-get-too-drunk-on-hyper-converged/ I hate the fact that I am bursting the big bubble brewing about Hyper Convergence (HC). I urge all to look past the hot air and hype frenzy that are going on, because in the end, the HC platforms have to be aligned…

Read full review

Top Industries

By visitors reading reviews

Educational Organization

24%

Computer Software Company

14%

Financial Services Firm

Manufacturing Company

Computer Software Company

20%

University

Financial Services Firm

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What is the biggest difference between Nutanix Acropolis and VMware vSphere?

We found the reduced power consumption with Nutanix Acropolis AOS a very attractive feature. We also like the interface that allows you to talk directly to your VM from the present software. We fou...

How do I choose between Cisco Hyperflex HX Series and Nutanix Acropolis AOS?

Cisco HyperFlex HS series vs Nutanix Acropolis AOS Cisco HyperFlex gives extended hyper-convergence functions from core to edge and multi-cloud environments. It helps IT and OT teams deploy hyper...

Which would you choose - Nutanix Acropolis AOS or VMware vSAN?

What do you like most about OpenNebula?

The live migration feature has been great and is something we use very often.

What is your experience regarding pricing and costs for OpenNebula?

OpenNebula gives good value for money.

What needs improvement with OpenNebula?

The web interface could be better. It's not very difficult to use, but there's room for enhancement. Another area for improvement is the integration with hardware to manage the lower layer of the n...

VxRail vs Nutanix Cloud Infrastructure (NCI)

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HPE SimpliVity vs Nutanix Cloud Infrastructure (NCI)

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VMware vSAN vs Nutanix Cloud Infrastructure (NCI)

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Compared 49% of the time

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Compared 13% of the time

Nutanix Cloud Manager (NCM) vs OpenNebula

Compared 12% of the time

VMware Cloud Director vs OpenNebula

Compared 9% of the time

Snyk vs OpenNebula

Compared 2% of the time

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Product Reports

Nutanix Cloud Infrastructure (NCI)

June 2025

Nutanix Cloud Infrastructure (NCI) report

Download Nutanix Cloud Infrastructure (NCI) product report

Download OpenNebula product report

June 2025

Also Known As

Nutanix Acropolis AOS, Nutanix AOS, Nutanix Acropolis

No data available

Overview

Nutanix Cloud Infrastructure (NCI) is a top-ranking HCI software, cloud management tool, and Software Defined Storage (SDS) tool that is marketed as the foundation for users' hybrid clouds. It offers a powerful and secure hyperconverged infrastructure to deliver all data and applications at any scale and on any cloud. The solution offers a complete software stack that allows users to unify their hybrid cloud infrastructure.

NCI’s services include computer, storage and network, hypervisors and containers, and deployment in public or in private clouds. The product also comes with built-in resilience, disaster recovery capabilities, self-healing, and high-security capacities. It provides further deployment flexibility through several software and hardware options and platforms. NCI includes a full set of enterprise capabilities. It can also be deployed on a wide range of servers from popular manufacturers.

The capabilities of the product are categorized into three main groups:

AOS storage
Flexible and open compute
Automated and secure networking

Outside of these categories, NCI also offers other capabilities:

Integrated disaster recovery
Full-stack lifecycle management
VMware with Nutanix
Intelligent operations

Nutanix Cloud Infrastructure (NCI) Features

Nutanix Cloud Infrastructure (NCI) offers its customers various features and tools in each of the previously mentioned categories. The available features for users currently include:

High-performance: This set of features utilizes hardware advances such as NVMe and RDMA to accelerate users' most demanding applications with consistent performance. The tools in this feature category work alongside data locality to ensure successful results.
Foolproof resiliency: These Nutanix Cloud Infrastructure features protect data and keep it available by facilitating advanced distributed consistency algorithms. Users can utilize these features to protect their data from issues like bit rot, hardware failures, and even entire site failure.
Flexibility: This set of features allows storage to be sized for the needs of each organization and expanded promptly and easily so that the organization and its data can grow. The features offer flexibility to users in terms of applying storage policies logically on a pre-workload basis, instead of being tied to hardware.
Hypervisor choice: Users can choose from the leading hypervisors - Microsoft Hyper-V or VMware ESXi. They can also leverage the built-in hypervisor AHV that Nutanix Cloud Infrastructure (NCI) provides.
Integrated virtualization: These features offer simplified automation and AHV streamlined operations. The services in this category are optimized for high performance and reliability.
Kubernetes: Nutanix Cloud Infrastructure (NCI) offers features to build and deploy cloud-native applications on intelligent distributed infrastructure. Apps can be integrated with cloud-compatible storage and both building and deployment can be achieved within the same platform.
Microsegmentation: Nutanix Cloud Infrastructure (NCI) offers features to prevent malware spread and reduce attack surfaces by leveraging machine learning (ML).
Virtual networking: This set of features allows users to easily implement multi-tenancy in their environment or stretch networks across clouds.
Centralized network management: Nutanix Cloud Infrastructure (NCI) provides organizations with a way to manage networking configurations centrally. Users can utilize it across their human-computer interaction (HCI) environment with simple virtual switch management.

Nutanix Cloud Infrastructure (NCI) Benefits

The product offers various benefits to users who utilize its capacities. Some of these include:

NCI reduces technology sprawl and frees up technical resources to allow organizations to focus on other activities, potentially reducing costs for the business.
The product allows customers to deploy, scale, and bridge to the public cloud to be able to react in evolving business environments.
Nutanix Cloud Infrastructure improves data availability while simultaneously protecting it against several kinds of failures and attacks.
The solution offers high-performance, resilient distributed storage for all workloads.
Working alongside Nutanix Cloud Platform, NCI offers simple management of data from one console.
Nutanix Cloud Infrastructure works by the zero trust philosophy, protecting users' apps and data through specially designed security protocols.

Reviews from Real Users

According to Gerhard J., an IT manager at Q4 Fuel, Nutanix Cloud Infrastructure (NCI) provides serious reliability and stability across the entire system makes for ROI.

A solutions architect at a computer software company describes NCI as a stable, straightforward to set up, and scalable solution.

Nutanix

OpenNebula provides the most simple but feature-rich and flexible solution for the comprehensive management of virtualized data centers to enable private, public and hybrid IaaS clouds. OpenNebula interoperability makes cloud an evolution by leveraging existing IT assets, protecting your investments, and avoiding vendor lock-in.

OpenNebula is a turnkey enterprise-ready solution that includes all the features needed to provide an on-premises (private) cloud offering, and to offer public cloud services.

Sample Customers

St. Lukes Health System, the City of Seattle, Yahoo! Japan, Sligro, Empire Life, Hyundai AUS, and many others.

Akamai, BBC, Fermilab, Terradue, Surf Sara, Produban, Netways, ESA, China Mobile, BlackBerry, Deloitte, Fuze, Telefonica, Trivago, Nokia, Encore Tech, Beeks.