Nutanix Cloud Clusters (NC2) vs OpenNebula comparison

Nutanix Cloud Clusters (NC2)

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Executive SummaryUpdated on Dec 17, 2024

OpenNebula and Nutanix Cloud Clusters are competitive in cloud infrastructure management. While OpenNebula offers cost advantages, Nutanix Cloud Clusters is notable for its superior feature set, making it attractive for enterprises seeking comprehensive solutions.

Features: OpenNebula offers open-source cloud management with flexibility and easy integration with various environments. It supports templates for configurations, multiple hypervisors, and has a stable performance. Nutanix Cloud Clusters provides extensive features such as hybrid cloud support, integrated disaster recovery, and excellent scalability, leveraging enterprise needs with advanced data management and cost control capabilities.

Room for Improvement: OpenNebula could benefit from enhancing customer support services, providing more advanced deployment tools, and expanding its feature set for better competition. Nutanix Cloud Clusters could improve through reduced pricing options, simplifying UI for non-technical users, and expanding native integration options with diverse cloud services.

Ease of Deployment and Customer Service: OpenNebula is simpler to deploy, aimed at organizations favoring straightforward setups, though its customer service is less extensive. Nutanix Cloud Clusters has a more complex deployment process with a focus on automation and robust customer service for seamless operational support.

Pricing and ROI: OpenNebula offers a budget-friendly setup, making it ideal for organizations with budgetary constraints as it provides a good ROI with cost-effective resource management. In contrast, Nutanix Cloud Clusters requires a higher initial investment but assures substantial ROI through its comprehensive features and operational efficiencies, aligning with enterprises seeking high-performance solutions.

To learn more, read our detailed Nutanix Cloud Clusters (NC2) vs. OpenNebula Report (Updated: December 2025).

Nutanix Cloud Clusters (NC2) vs. OpenNebula

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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 Clusters (NC2)

Ranking in Cloud Management

9th

Average Rating

8.6

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

Infrastructure as a Service Clouds (IaaS) (8th), Hybrid Cloud Computing Platforms (2nd)

OpenNebula

Ranking in Cloud Management

8th

Average Rating

8.2

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the Cloud Management category, the mindshare of Nutanix Cloud Clusters (NC2) is 0.9%, up from 0.6% compared to the previous year. The mindshare of OpenNebula is 3.7%, down from 8.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Management Market Share Distribution
Product	Market Share (%)
OpenNebula	3.7%
Nutanix Cloud Clusters (NC2)	0.9%
Other	95.4%

Cloud Management

Featured Reviews

Jose Ybarra

Manager, Information Technology Engineers at IBC Bank

Enables us to grow at the speed of business and be ready for whatever is coming

What I admire most about Nutanix Cloud Clusters (NC2) is its scalability; that option that everybody seems to eventually go to is cloud, and we're ready for that when we decide. This scalability feature has improved my company because we can grow at the speed of business, and that's very important. We're not limited by the hardware that we have. We allow ourselves room for growth, and we can literally grow from today to tomorrow to ensure that we're handling our growth. The scalability is critical for us, especially in the banking industry, where we just get bigger every year.

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Thomas Bennett

Manager, DevOps System Engineering team at MX

Robust with great CLI tools and UI

I've found OpenNebula upgrades to be more complex than those of some of the competitors and the support to be mediocre. I would also like to see more and better ancillary tools related to OpenNebula, for example, more robust tools for backups, user support, etc. The support knows their software stack reasonably well. However, OpenNebula depends on so many open-source projects that they lack expertise. As with all enterprise software licensing, the pricing is not intuitive and must be negotiated; grandfathered contracts are better than anything offered today.

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

"Its performance and speed are valuable. Its performance has helped me reduce costs."

"Nutanix Cloud Clusters (NC2) definitely reduced our total cost of ownership."

"The scalability is good."

"The license portability is good enough."

"Nutanix Cloud Infrastructure is very good, particularly Nutanix Cloud Clusters (NC2), as it is a very good option because if you need more resources, we can add them instantly."

"Customer service and technical support are definitely shining stars for Nutanix."

"Nutanix benefits my company as it reduces administration work, allowing me to spend more time away from hardware issues."

"In terms of dealing with our business-critical workloads, Nutanix is a highly scalable, highly resilient, and very high-performing solution."

More Nutanix Cloud Clusters (NC2) pros

"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."

"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."

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

"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."

"OpenNebula is lightweight, stable, and easy to customize."

"It makes maintenance very easy and stress-free for our teams."

"It's easy to integrate OpenNebula with our IT systems."

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

More OpenNebula pros

Cons

"We cannot use Nutanix Cloud Clusters (NC2) for data center extension or scaling workloads on demand right now based on the way that we have our network configured, but in the future, the plan is to build a greenfield site and re-engineer some of those features."

"Quality control needs to regulate the price-quality ratio."

"My suggestion would be getting up to speed on ransomware and evolving, as attackers are always one step ahead of what's out there."

"I'd like more flexible options to get in and out of migration modes."

"Having compatible feature sets between Azure and AWS would go a long way to improving the overall NC2 experience."

"The offering on GCP is a feature we have been waiting for to compare costs."

"When you go to the configuration part on the Nutanix site, the information is a bit high-level."

"Nutanix Cloud Clusters (NC2) is a very costly solution compared to on-prem. Customers are not moving to Nutanix Cloud Clusters (NC2) because of the price, the license cost, and everything."

More Nutanix Cloud Clusters (NC2) cons

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

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

"Most of the competitors are offering some sort of billing software to transform their installation to work as a small-sized public cloud, but those offerings from OpenNebula are still missing."

"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."

"It should have a simple REST API like most other tools. It's the industry standard format. An XML-RPC API gives you an XML document that you have to convert and then do something with that. REST API endpoint provides outputs in a JSON document. I would also like to see support for user data or heat templates, which OpenStack offers, but OpenNebula doesn't have this yet."

"Hosting platforms are limited so the deployment process needs improvement."

"An area for improvement in OpenNebula is the number of features it has. The solution doesn't have that many cloud features compared to other solutions. You'd say, "Okay, simplicity over a rich feature list?" Some say, "No, I need a big machine or a cloud interface for my customers to manage resources. I don't have to go and do it for them." Some people do it that way, and it works, but I'd like to improve the limited features in OpenNebula."

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

More OpenNebula cons

Pricing and Cost Advice

"The transition from the perpetual license to what they have now is, from a business perspective, understandable, but from an operational and cost perspective, for me, it is really expensive. However, our partners at Nutanix did work with us recently and reduced a huge licensing cost for us."

"The solution has been more costly at this point. We do not see any cost savings."

"The price is high."

"The licensing portability can be very interesting. At the moment, I am working with Nutanix Appliances with the AHV as a hypervisor. I did not have a chance to ask for portability between platforms, but it will be good if you can have portability between multiple types of platforms."

"The solution's licensing can be very pricey."

"There are positives and negatives to licensing. It all makes sense now, but it took a while. When the licenses first changed, it was a bit confusing."

"I'm not familiar with the contracts, but I thought the process was pretty seamless. Licensing for the Nutanix part was the same as licensing something on-prem, and since it runs on bare metal EC2, there was no new process we had to go through—it fits into our existing procurement processes nicely. I appreciate Nutanix Cloud Clusters (NC2)'s license portability."

"I am working on one configuration that is priced at $50,000 USD, whereas another one that I'm working on is estimated to cost $250,000 USD."

More Nutanix Cloud Clusters (NC2) pricing and cost advice

"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."

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

"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."

"VRA is very expensive but OpenNebula is free."

"OpenNebula gives good value for money."

"The solution is open source so is free."

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Top Industries

By visitors reading reviews

Computer Software Company

25%

Financial Services Firm

10%

Manufacturing Company

Healthcare Company

Computer Software Company

16%

University

10%

Financial Services Firm

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	8
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	6
Large Enterprise	3

Questions from the Community

What is your experience regarding pricing and costs for Nutanix Cloud Clusters (NC2)?

I'm not familiar with the contracts, but I thought the process was pretty seamless. Licensing for the Nutanix part was the same as licensing something on-prem, and since it runs on bare metal EC2, ...

What needs improvement with Nutanix Cloud Clusters (NC2)?

From an improvement perspective, I cannot see anything at this point because I used those Nutanix Cloud Clusters (NC2) at that moment, but I am currently not using it. The pricing could be lower.

What is your primary use case for Nutanix Cloud Clusters (NC2)?

I use the workload migration feature between clouds, such as migrating from VMware to Nutanix. I use Nutanix Move to migrate workloads from Nutanix Move. However, in some cases with our failover cl...

What do you like most about OpenNebula?

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

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...

What is your primary use case for OpenNebula?

Previously, we were using VMware, but recently, we've started using OpenNebula for cloud management. As a big cloud provider, it helps give customers increased control over their clusters. We use L...

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Product Reports

Nutanix Cloud Clusters (NC2)

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Also Known As

Nutanix Clusters

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Overview

Nutanix Cloud Clusters (NC2) provide scalable and cost-efficient infrastructure management across cloud and on-premises environments. With features like data portability and ease of setup, NC2 enables seamless migration without application refactoring.

Nutanix Cloud Clusters (NC2) supports businesses in managing hybrid IT environments, enhancing disaster recovery, and optimizing workloads. Users value NC2 for its unified management platform and redundancy features, facilitating cloud migration and integration with major cloud providers. Challenges include pricing and initial setup complexity, as well as feature parity between different cloud services.

What are the key features of Nutanix Cloud Clusters (NC2)?

Scalability: Easily scales resources to meet business demands.
Cost Management: Controls and reduces cloud-related expenses.
Data Portability: Ensures seamless migration between environments.
Unified Management: Manages both cloud and on-premises platforms from one place.
Integration: Connects efficiently with multiple cloud providers.

What benefits and ROI should users expect?

Redundancy: Enhances disaster recovery capabilities and operational resilience.
License Portability: Simplifies license management across different environments.
Optimized Workloads: Maintains performance and reduces unnecessary costs.
Efficient Setup: Simplifies initial adjustments, ensuring quick deployment.

Nutanix Cloud Clusters (NC2) find application in industries requiring reliable infrastructure management, like finance and healthcare, to safeguard critical systems. Organizations leverage NC2 for virtual desktops, application modernization, and smooth transition to cloud operations, improving data security and replication processes.

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

The Home Depot, JetBlue, Hyundai, ShiftLeft

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

Nutanix Cloud Clusters (NC2) vs. OpenNebula