OpenNebula vs VMWare Tanzu CloudHealth comparison

OpenNebula and Broadcom are both solutions in the Cloud Management category. OpenNebula is ranked #9 with an average rating of 7.0, while Broadcom is ranked #24 with an average rating of 7.0. OpenNebula holds a 2.5% mindshare in CM, compared to Broadcom’s 1.8% mindshare. Additionally, 100% of OpenNebula users are willing to recommend the solution, compared to 90% of Broadcom users who would recommend it.

OpenNebula

Read 15 OpenNebula reviews

2,805 Views
2,665 Comparison Views

100% willing to recommend

VMWare Tanzu CloudHealth

Read 10 VMWare Tanzu CloudHealth reviews

2,006 Views
1,103 Comparison Views

90% 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: April 2026).

Buyer's Guide

OpenNebula vs. VMWare Tanzu CloudHealth

April 2026

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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

9th

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

24th

Average Rating

8.4

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

Cloud Cost Management (7th)

Mindshare comparison

As of April 2026, in the Cloud Management category, the mindshare of OpenNebula is 2.5%, down from 8.2% compared to the previous year. The mindshare of VMWare Tanzu CloudHealth is 1.8%, down from 2.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Cloud Management Mindshare Distribution
Product	Mindshare (%)
OpenNebula	2.5%
VMWare Tanzu CloudHealth	1.8%
Other	95.7%

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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Cláudio Braga

AI Software Developer Engineer at IBM

Improves cloud cost control and accountability but could explore further enhancements

The most valuable features of this solution include the drive for accountability because we can allocate cloud costs back to specific business units or teams through showback and chargeback. Additionally, reduced waste is achieved because we can identify unused or underutilized resources and receive recommendations for resizing instances. VMWare Tanzu CloudHealth's unified dashboard helps streamline cloud management practices by unifying everything needed in one dashboard, such as metrics, instance workings, machines, and servers. All of this in just one dashboard is very helpful to improve agility and resolve issues, especially for the workloads. VMWare Tanzu CloudHealth helps manage compliance risks by preventing threats, stopping attacks, detecting threats, and securing workloads or endpoints where customers will be using the endpoints. The positive impact on my organization is substantial because we can reduce waste, optimize expenses, drive accountability, and secure the budget from unnecessary cloud costs.

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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

"For our use case, we found the solution to be the best fit when dealing with infrastructure services."

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

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

"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."

"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."

"OpenNebula freed my customer from doing the maintenance operations of the servers because now that can be done by his clients."

"OpenNebula has very good integration with SAP Storage."

More OpenNebula pros

"It's one of our core tools within our Zones Cloud Platforms tool bag, when we're looking at how we help customers optimize their cloud spend across their Azure and AWS environments today."

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

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

"Cloud Health has tremendous scope, and is on many clouds, including Google Cloud, Amazon, AWS, and Azure."

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

"VMWare Tanzu CloudHealth's unified dashboard helps streamline cloud management practices by unifying everything needed in one dashboard, such as metrics, instance workings, machines, and servers."

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

"The solution is good for cloud cost management."

More VMWare Tanzu CloudHealth pros

Cons

"Template management also needs improvement in OpenNebula because it's inferior right now."

"They should add more features like object storage."

"The front-facing API can be improved to support lots of requests when the platform is huge with lots of virtual resources."

"I would like to see OpenNebula add more integration with REST API. XML-RPC API is good, but it becomes a pain to form a resting output."

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

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

"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."

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

More OpenNebula cons

"When you start to virtualize things it gets very expensive."

"The solution doesn't offer the best functionality, unfortunately. Some features just simply aren't on offer."

"CloudHealth needs to start building out Turbonomics-types of features that help the customers who are using CloudHealth really understand everything down to the server level, the virtual machine level."

"The Perspectives feature could be better."

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

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

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

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

More VMWare Tanzu CloudHealth cons

Pricing and Cost Advice

"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."

"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."

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

"CloudHealth has a subscription-based model."

"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."

"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."

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

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Top Industries

By visitors reading reviews

Financial Services Firm

10%

Computer Software Company

10%

University

10%

Comms Service Provider

Financial Services Firm

14%

Computer Software Company

12%

Construction Company

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	2
Large Enterprise	5

Questions from the Community

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...

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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...

See all answers

What advice do you have for others considering OpenNebula?

I recommend it, especially if you need a management interface for a small to medium private cloud. I would rate OpenNebula an eight out of ten.

See all answers

What needs improvement with CloudHealth?

I do not see any flaws in VMWare Tanzu CloudHealth. Everything is fine for me. The performance is acceptable, and the layout is acceptable. It is very user-friendly, and there is nothing that needs...

See all answers

What is your primary use case for CloudHealth?

This product was used for financial management in my company because I was working for a FinTech. VMWare Tanzu CloudHealth's use case is related to financial control and resource governance across ...

See all answers

What advice do you have for others considering CloudHealth?

VMWare Tanzu CloudHealth's analytics in understanding cloud usage trends and expense forecasts is normally more for marketing staff and analyzing production servers in my case, so I am not very exp...

See all answers

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Product Reports

Buyer's Guide

OpenNebula

March 2026

Download OpenNebula product report

Buyer's Guide

VMWare Tanzu CloudHealth

March 2026

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.

Broadcom

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

April 2026

Free Report: OpenNebula vs. VMWare Tanzu CloudHealth

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