Try our new research platform with insights from 80,000+ expert users

Nutanix Cloud Clusters (NC2) vs OpenNebula comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 17, 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

Nutanix Cloud Clusters (NC2)
Ranking in Cloud Management
9th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
27
Ranking in other categories
Infrastructure as a Service Clouds (IaaS) (9th), Hybrid Cloud Computing Platforms (2nd)
OpenNebula
Ranking in Cloud Management
6th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
15
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Cloud Management category, the mindshare of Nutanix Cloud Clusters (NC2) is 0.8%, up from 0.6% compared to the previous year. The mindshare of OpenNebula is 5.7%, down from 7.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Management Market Share Distribution
ProductMarket Share (%)
OpenNebula5.7%
Nutanix Cloud Clusters (NC2)0.8%
Other93.5%
Cloud Management
 

Featured Reviews

Panomporn_Meesangeam - PeerSpot reviewer
Integrated with the personal files and knowledge management processes but is expensive
The customer is a company in Thailand. They use Nutanix Cloud Clusters for file sharing and integrate with personal file share and knowledge management. Our customer attaches a file service with a login and connects with WiFi for cloud content, such as second documents or email access files…
FOURES Jean-Philippe - PeerSpot reviewer
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.

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 customer service."
"Nutanix Cloud Clusters (NC2) scales with the needs of my company."
"I've been very pleased with their support overall."
"The most valuable features of Nutanix Clusters are Prism Central, Micro-segmentation, and cluster scaling automation."
"We can do anything throughout the infrastructure from one console. This is the best for us."
"The feature I probably appreciate the most about Nutanix Cloud Clusters (NC2) is its scalability—how quickly I can deploy more nodes on a cluster and remove nodes."
"Nutanix Cloud Clusters (NC2) is a great product and it's a good option for companies that want to be both in the cloud and have a physical data center."
"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."
"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."
"It makes maintenance very easy and stress-free for our teams."
"With a single click, we could set things up and initiate them."
"It's easy to integrate OpenNebula with our IT systems."
"What's best about OpenNebula that people like is that it's easy to deploy. It's also easy to manage. It's interesting because people choose OpenNebula over other solutions because of the ease of management."
"The service feature appeals most to us, thus it is the most valuable."
"The most valuable feature of OpenNebula is that it scales very well."
 

Cons

"Some of the interfaces aren't as intuitive as they should be."
"The product could be improved in scalability and support services."
"The interface organization can be better. If we can, for example, organize virtual machines by groups, folders, and sub-folders, it will be easier to administer and monitor."
"Some features that people say Nutanix Cloud Clusters (NC2) lacks could be simplified to make it easier, such as a single pane of glass, and getting more into Google Cloud would be very helpful for our team as we're working on GCP interfaces."
"My suggestion would be getting up to speed on ransomware and evolving, as attackers are always one step ahead of what's out there."
"From an operational and cost perspective, for me, it is really expensive."
"The technical support for Nutanix Clusters could be better."
"Having compatible feature sets between Azure and AWS would go a long way to improving the overall NC2 experience."
"The UI, monitoring, and alerting could benefit from further improvements."
"The protocol for clusterization is rough and doesn't work well."
"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."
"Hosting platforms are limited so the deployment process needs improvement."
"As with all enterprise software licensing, the pricing is not intuitive and must be negotiated; grandfathered contracts are better than anything offered today."
"There are small things that are hard. For example, making sure that it is going to be installable on public clouds."
"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."
"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."
 

Pricing and Cost Advice

"The solution's licensing can be very pricey."
"The licensing model of Nutanix is complex."
"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 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."
"I feel that the prices could be improved, but the truth is that I am very happy. The license price keeps increasing, but I am confident that it is much more reasonable than other brands."
"The solution has been more costly at this point. We do not see any cost savings."
"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 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."
"VRA is very expensive but OpenNebula is free."
"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."
"The solution is open source so is free."
"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."
"OpenNebula gives good value for money."
report
Use our free recommendation engine to learn which Cloud Management solutions are best for your needs.
869,566 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
26%
Financial Services Firm
10%
Manufacturing Company
8%
Retailer
5%
Computer Software Company
18%
University
9%
Financial Services Firm
8%
Comms Service Provider
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise8
Large Enterprise11
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise6
Large Enterprise3
 

Questions from the Community

What do you like most about Nutanix Cloud Clusters (NC2)?
The overall infrastructure is the most valuable part of Nutanix Cloud Clusters.
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)?
We've been told some of these things are on the road map. I believe that networking is one of the biggest improvements. They have a great stock already, but some use cases, particularly around incr...
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...
 

Also Known As

Nutanix Clusters
No data available
 

Overview

 

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.
Find out what your peers are saying about Nutanix Cloud Clusters (NC2) vs. OpenNebula and other solutions. Updated: September 2025.
869,566 professionals have used our research since 2012.