OpenNebula vs VMWare Tanzu CloudHealth comparison

OpenNebula and VMware are both solutions in the Cloud Management category. OpenNebula is ranked #6 with an average rating of 8.5, while VMware is ranked #21 with an average rating of 8.0. OpenNebula holds a 6.8% mindshare in CM, compared to VMware’s 2.0% mindshare. Additionally, 100% of OpenNebula users are willing to recommend the solution, compared to 88% of VMware users who would recommend it.

OpenNebula

Read 15 OpenNebula reviews

3,255 Views
3,157 Comparison Views

100% willing to recommend

VMWare Tanzu CloudHealth

Read 9 VMWare Tanzu CloudHealth reviews

1,600 Views
896 Comparison Views

88% willing to recommend

OpenNebula

VMWare Tanzu CloudHealth

Comparison Buyer's Guide

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Executive SummaryUpdated on Dec 17, 2024

VMWare Tanzu CloudHealth and OpenNebula are prominent competitors in the cloud management platform sector. VMWare Tanzu CloudHealth stands out with a superior position in pricing and support, whereas OpenNebula is known for its versatile features.

Features: VMWare Tanzu CloudHealth offers robust cost management, infrastructure optimization, and multi-cloud visibility. On the other hand, OpenNebula excels with simplicity, powerful orchestration, and extensive compatibility with on-premise and hybrid environments.

Room for Improvement: VMWare Tanzu CloudHealth could improve its initial setup costs and enhance integration capabilities. It would also benefit from expanding its feature set tailored to smaller enterprises. OpenNebula might improve through more comprehensive support services, streamlining advanced feature setup, and enhancing its UI for complex configurations.

Ease of Deployment and Customer Service: VMWare Tanzu CloudHealth facilitates streamlined deployment and offers robust support, which ensures quick time-to-value and detailed customer service for enterprise-level requirements. OpenNebula provides adaptable deployments suited for diverse cloud infrastructures and features community-driven support that is effective for smaller configurations.

Pricing and ROI: VMWare Tanzu CloudHealth may have higher initial setup costs, but these are often offset by better ROI through enhanced cost management. OpenNebula's competitive pricing makes it an attractive choice for specific needs, providing a favorable ROI for organizations utilizing hybrid cloud strategies.

To learn more, read our detailed OpenNebula vs. VMWare Tanzu CloudHealth Report (Updated: July 2025).

Buyer's Guide

OpenNebula vs. VMWare Tanzu CloudHealth

July 2025

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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

OpenNebula

Ranking in Cloud Management

6th

Average Rating

8.2

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

No ranking in other categories

VMWare Tanzu CloudHealth

Ranking in Cloud Management

21st

Average Rating

8.6

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Cloud Cost Management (5th)

Mindshare comparison

As of July 2025, in the Cloud Management category, the mindshare of OpenNebula is 6.8%, up from 6.8% compared to the previous year. The mindshare of VMWare Tanzu CloudHealth is 2.0%, down from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Management

Featured Reviews

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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Steve Staten

Cloud Advisor Specialist at Converge Technology Solutions Corp

The solution has excellent scalability, great dashboards, and is stable

I use the solution daily, multiple hours a day to identify possible savings by analyzing the various displays as well as the policies for possible cost savings for our customers CloudHelth has helped our organization with trying to right-size virtual machines based on current utilization and…

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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

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

"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 is quite easy to deploy."

"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 service feature appeals most to us, thus it is the most valuable."

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

"OpenNebula is easy to deploy and manage compared to other solutions like OpenStack."

"OpenNebula has very good integration with SAP Storage."

More OpenNebula pros

"The solution is useful for cloud transparency and visibility in reports and dashboards that I have generated, especially the pre-populated dashboards."

"The product is easy to use in terms of monitoring all the environments. It works for multiple clouds."

"The pricing is rather competitive right now."

"The solution is good for cloud cost management."

"It's stable. For report presentation, it's been fast."

"The most valuable thing I have found is the cost saving recommendations"

"This solution is fast and very easy to understand, even if you are not a technician."

"We are able to create an internal price of the product that we can then sell to clients. We get the cost plan at a good discount and then resell it with a mark up to our enterprise-level clients. This flexibility in pricing is one of the solution's best features."

More VMWare Tanzu CloudHealth pros

Cons

"There are no payment gateways in OpenNebula."

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

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

"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."

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

"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."

More OpenNebula cons

"The performance and accuracy of Cloud Health need to be improved."

"The solution doesn't offer the best functionality, unfortunately. Some features just simply aren't on offer. The solution needs to offer more product milestones."

"The export features regarding CSV files and specifically around identifying savings plans have room for improvement, as well as the drill-down features for reservation utilization."

"It would be helpful to have a mobile version or a tablet version, especially for people who are outside of the office."

"If you are working with the OS you need help and other connectors to get more information."

"They should provide information or tools to tune the cloud resources according to the environment size."

"The Perspectives feature could be better."

"I would like to see better integration from CloudHealth to create easier setup and implementation."

More VMWare Tanzu CloudHealth cons

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."

"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."

"The solution is open source so is free."

"OpenNebula gives good value for money."

"VRA is very expensive but OpenNebula is free."

"The licensing fees depend on how big the company is. If you are a larger company then you have a better contract with a better price. The price is different for a small company."

"There could be flexibility in pricing for the product."

"CloudHealth has a subscription-based model."

"I give the cost of the solution an eight out of ten."

"The pricing is competitive and while other products are good they are considerably more expensive."

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Top Industries

By visitors reading reviews

Computer Software Company

20%

University

10%

Financial Services Firm

Comms Service Provider

Financial Services Firm

16%

Computer Software Company

14%

Educational Organization

11%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about OpenNebula?

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

See all answers

What is your experience regarding pricing and costs for OpenNebula?

OpenNebula gives good value for money.

See all answers

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...

See all answers

What do you like most about CloudHealth?

The product is easy to use in terms of monitoring all the environments. It works for multiple clouds.

See all answers

What needs improvement with CloudHealth?

There could be flexibility in pricing for the product. They should provide information or tools to tune the cloud resources according to the environment size. It will help us get the right cost. Ad...

See all answers

What advice do you have for others considering CloudHealth?

I rate VMware Aria Cost powered by CloudHealth an eight out of ten.

See all answers

Comparisons

CloudStack vs OpenNebula

Compared 48% of the time

VMware Aria Automation vs OpenNebula

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

Morpheus vs OpenNebula

Compared 4% of the time

More OpenNebula Competitors

Cloudability vs VMWare Tanzu CloudHealth

Compared 21% of the time

Azure Cost Management vs VMWare Tanzu CloudHealth

Compared 19% of the time

IBM Turbonomic vs VMWare Tanzu CloudHealth

Compared 17% of the time

VMware Aria Operations vs VMWare Tanzu CloudHealth

Compared 11% of the time

AWS Cost Explorer vs VMWare Tanzu CloudHealth

Compared 9% of the time

More VMWare Tanzu CloudHealth Competitors

Product Reports

Buyer's Guide

OpenNebula

June 2025

Download OpenNebula product report

Buyer's Guide

VMWare Tanzu CloudHealth

June 2025

Download VMWare Tanzu CloudHealth product report

Also Known As

No data available

Aria Cost powered by CloudHealth, CloudHealth

Overview

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.

OpenNebula

VMware Tanzu CloudHealth, formerly known as VMware Aria Cost Powered by CloudHealth, is a specialized cloud management platform tailored for Multi-Cloud Cost Optimization. It offers comprehensive visibility into cloud spending across various providers, enabling users to identify areas for optimization and make informed resource allocation decisions. With features like reserved instance management, resource rightsizing, and automated cost governance policies, it facilitates financial management for optimal cost efficiency. Beyond cost optimization, Tanzu CloudHealth enhances cloud operations through workload optimization and governance automation, catering to multi-cloud environments encompassing public, private, and hybrid clouds. Its primary focus remains on enabling organizations to effectively manage and reduce cloud expenditures while supporting operations across diverse cloud platforms.

VMware

Sample Customers

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

Pinterest, Dow Jones, RhythmOne, Ziff Davis, Acquia, Mentor Graphics, Lookout, Veracode, SwiftKey, Amtrak, Shi, Imgur, SumoLogic, NewsUK, Cloudera, Canvas

Buyer's Guide

OpenNebula vs. VMWare Tanzu CloudHealth

July 2025

Free Report: OpenNebula vs. VMWare Tanzu CloudHealth

Find out what your peers are saying about OpenNebula vs. VMWare Tanzu CloudHealth and other solutions. Updated: July 2025.

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