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Flexera Cloud Management Platform (CMP) 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

Flexera Cloud Management Pl...
Ranking in Cloud Management
34th
Average Rating
7.6
Reviews Sentiment
7.5
Number of Reviews
4
Ranking in other categories
No ranking in other categories
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 June 2025, in the Cloud Management category, the mindshare of Flexera Cloud Management Platform (CMP) is 1.7%, up from 0.7% compared to the previous year. The mindshare of OpenNebula is 7.1%, up from 6.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Management
 

Featured Reviews

reviewer2035479 - PeerSpot reviewer
Good CMPs for cloud provisioning and excellent scalability
There is a problem with integration due to invalid private node security certificates. However, the issue can be resolved by correcting the certificates. Getting OEMs like Huawei or Morpheus to change their products is difficult, but we found a middle ground where both Huawei and Morpheus can integrate seamlessly through Terraform. So far, the integration has been successful, but it may create a problem when the platform is under a huge load of 46 million students. We have already requested the World Bank and universities to build their case. If that kind of situation arises, they can approach Huawei and Morpheus or go with Plexadera in the end. Although the RSP or SMAX are built around Morpheus specifications specifically, we still have more certified engineers in Pakistan to win that project. The higher education commission of Pakistan has already taken up the matter with both Morpheus and Huawei. VMware refused to do anything, but Huawei has agreed to change the certificate if there is an issue. We have already identified the issue, so they will correct it if the cloud solution is finally deployed for that number of students.
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

"The most valuable feature is Optima, which is something that we use quite extensively."
"With this platform, users could migrate to the cloud on the go and use public cloud services like Oracle database while integrating with their own local storage."
"It's easy to integrate OpenNebula with our IT systems."
"OpenNebula is lightweight, stable, and easy to customize."
"The solution provides templates for configurations that can easily be exchanged to VMs."
"With a single click, we could set things up and initiate them."
"OpenNebula has very good integration with SAP Storage."
"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."
"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."
 

Cons

"There is a problem with integration due to invalid private node security certificates."
"Technical support is an area that can be improved."
"Hosting platforms are limited so the deployment process needs improvement."
"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."
"The protocol for clusterization is rough and doesn't work well."
"The UI, monitoring, and alerting could benefit from further improvements."
"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."
"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."
"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."
 

Pricing and Cost Advice

"The price is higher than an open-source product, or CloudForms, or IBM Cloud Pak, but it is still not very high."
"We use the Community Edition, rather than the Enterprise Edition."
"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."
"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."
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Top Industries

By visitors reading reviews
Computer Software Company
18%
Financial Services Firm
14%
Transportation Company
8%
Healthcare Company
6%
Computer Software Company
21%
University
10%
Financial Services Firm
9%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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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

RightScale Cloud Management Platform, MultiCloud Platform
No data available
 

Overview

 

Sample Customers

Amazon Web Services, Microsoft Azure, Google Cloud Platform, Rackspace, Softlayer, Cloudstack, OpenStack, Vmware
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 Flexera Cloud Management Platform (CMP) vs. OpenNebula and other solutions. Updated: June 2025.
857,162 professionals have used our research since 2012.