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OpenNebula vs VMware Tanzu Platform comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 2026

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
17th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
15
Ranking in other categories
No ranking in other categories
VMware Tanzu Platform
Ranking in Cloud Management
31st
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
23
Ranking in other categories
Build Automation (16th), PaaS Clouds (13th), Development Platforms (5th), Container Management (10th), Service Mesh (8th), Agile and DevOps Services (3rd)
 

Mindshare comparison

As of June 2026, in the Cloud Management category, the mindshare of OpenNebula is 1.7%, down from 7.1% compared to the previous year. The mindshare of VMware Tanzu Platform is 1.2%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Management Mindshare Distribution
ProductMindshare (%)
OpenNebula1.7%
VMware Tanzu Platform1.2%
Other97.1%
Cloud Management
 

Featured Reviews

FOURES Jean-Philippe - PeerSpot reviewer
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.
ErmiasGirma - PeerSpot reviewer
Cloud Infrastructure Engineer at Safaricom Ethiopia plc
Has supported container-based deployments and improved infrastructure visibility through monitoring tools
Aria Operations, formerly known as VMware vRealize Operations, has been renamed to vROps. We are currently using this for monitoring purposes. For orchestration, we are using VCD to automate Telco Cloud. VCD is an automation tool, and we are also using VMware Tanzu Platform for the Kubernetes environment, alongside TKG, Tanzu Kubernetes Grid. These are also other solutions for the Tanzu Kubernetes environment. For Telco Cloud, we are using it to automate our company's operations, which is for a telecom company. We are familiar with these products, especially vCenter, ESXi, VCD, vCF, and vROps. It is very easy to integrate applications when we deploy vCenter and ESXi since we can enable vSphere with Tanzu feature. We can build namespaces and provide application developers the platform to deploy their applications on pods within containerization. We can easily manage, pull results, and create containers efficiently, making it a simple way to handle applications. We provide namespace labels for application developers, and we can manage their resources along with other aspects easily. Regarding security, we use many tools such as CDX and LDAP, AD for integrating our Kubernetes cluster with the developer teams. We can manage roles and permissions simply. It is very straightforward to integrate with EDX and other third-party tools, Active Directory, to the Kubernetes cluster, allowing easy access and management.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"OpenNebula has given us tremendous knowledge about cloud computing and about Cloud Management platforms, commonly known as CMP."
"It's easy to integrate OpenNebula with our IT systems."
"For our use case, we found the solution to be the best fit when dealing with infrastructure services."
"It has enabled us to decrease the optics by around 55 to 60%."
"It makes maintenance very easy and stress-free for our teams."
"The solution provides templates for configurations that can easily be exchanged to VMs."
"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."
"It is quite easy to deploy."
"It definitely gives the end customer a good overview and perspective of running applications in terms of overall workload footprint. TMC provides a very detailed description of your cloud-native application in the form of graphical visualization."
"The Day 2 operations support is the most vital feature"
"There are a lot of services available in VMware Tanzu Application Service, such as databases and application servers. You have everything you need in one application and you do not need to search outside of the solution."
"The valuable feature I have found to be the management of Kubernetes clusters in a private cloud or public clouds, such as Azure or Google Cloud Platform."
"Tanzu Mission Control has quite a set of rich features when compared to OpenShift."
"VMware Tanzu Mission Control has many valuable features, such as ease of use and customization."
"The most important feature of Tanzu Mission Control is its integration with the other products, especially with ESX and vSAN. This is a strong part of Tanzu Mission Control. In other solutions, such as OpenShift or Kubernetes, you can find similar features, but they don't have similar integration. With Tanzu Mission Control, you get a total solution with only one provider. You have the integration with the infrastructure, virtualization of networking, and virtualization of storage. You have a natural integration, and you don't have the problem of integrating it with different products or providers. Sometimes, different companies have good integration, but it is not always guaranteed. For example, many years ago, Cisco and VMware were good partners in networking, but when VMware started to sell ESX, the relationship was broken. This is the problem that you can face when you are using solutions from two different companies."
"The observability platform and end-to-end service portal provided by Tanzu are the most valuable features."
 

Cons

"The UI, monitoring, and alerting could benefit from further improvements."
"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."
"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."
"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 protocol for clusterization is rough and doesn't work well."
"Template management also needs improvement in OpenNebula because it's inferior right now."
"The web interface could be better. It's not very difficult to use, but there's room for enhancement."
"The infrastructure is quite challenging."
"Tanzu could provide more granular control over whatever networking is being done on the containers."
"The biggest gap for me was just that the solution is relatively tied to Cloud Foundry. If you have anything you need to deploy outside of that, it becomes burdensome."
"The solution could improve by having better integration with other solutions such as HPE."
"The solution's initial setup process was complex...The solution could benefit from improved customization and visibility for its users."
"The implementation is not easy, it is very complex and can take a day or two to complete."
"Another area of improvement is pricing."
"This product doesn't have a GUI. In order to use it properly, I need to connect it to a new GUI or build a GUI to manage it — it's pretty difficult."
 

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."
"OpenNebula gives good value for money."
"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."
"We use the Community Edition, rather than the Enterprise Edition."
"The solution is open source so is free."
"VRA is very expensive but OpenNebula is free."
"The solution is only for large or medium size enterprises because it is expensive."
"The price of VMware Tanzu Mission Control is greater than that of Red Hat's competitor solution"
"There are different licenses available. You have to upgrade your license if you want to scale the solution more."
"The least expensive licensing cost for VMware is around $350 per core."
"Its pricing is very competitive. We get around 70% or 75%, sometimes even 80%, discount on the product. I would rate it a four out of five in terms of pricing."
"The license for VMware Tanzu Application Service is expensive. The license should be cheaper."
"The product is not expensive, but it is not cheap."
"The licensing cost is expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Comms Service Provider
10%
Computer Software Company
9%
University
7%
Financial Services Firm
15%
Computer Software Company
9%
Manufacturing Company
9%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise6
Large Enterprise3
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise3
Large Enterprise11
 

Questions from the Community

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Which is better - OpenShift Container Platform or VMware Tanzu Mission Control?
Red Hat Openshift is ideal for organizations using microservices and cloud environments. I like that the platform is auto-scalable, which saves overhead time for developers. I think Openshift can b...
What is your experience regarding pricing and costs for VMware Tanzu Mission Control?
The price of VMware Tanzu Mission Control is greater than that of Red Hat's competitor solution. I would rate the pricing of VMware Tanzu Mission Control as four out of ten.
What needs improvement with VMware Tanzu Mission Control?
The product should support integration with Google Cloud Platform (GCP). The tool's flexibility in onboarding different clusters needs to improve, it's presently limited to a few clusters on the li...
 

Also Known As

No data available
Tanzu Application Catalog, Application Platform, Application Service, Hub, Mission Control, Service Mesh, Build Service, Concourse for VMware Tanzu
 

Overview

 

Sample Customers

Akamai, BBC, Fermilab, Terradue, Surf Sara, Produban, Netways, ESA, China Mobile, BlackBerry, Deloitte, Fuze, Telefonica, Trivago, Nokia, Encore Tech, Beeks.
Verizon, Cerner, Zipcar, Avarteq
Find out what your peers are saying about OpenNebula vs. VMware Tanzu Platform and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.