Discover OpenNebula

The open cloud and virtualization management platform bringing real freedom to your Enterprise Cloud and AI Factory.

Why OpenNebula

OpenNebula is a powerful yet easy-to-use open platform to build and manage Enterprise Clouds and AI Factories.

It provides unified management of IT infrastructure and applications, avoids vendor lock-in, and reduces complexity, resource consumption, and operational costs.

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Power of Simplicity

Unified control panel across hybrid multi-cloud continuum.

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Vendor Freedom

Build enterprise clouds on-prem or on-cloud without vendor lock-in.

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Proven and Scalable

Thousands of distributed nodes in production deployments.

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Cost-effective

Host-based subscriptions deliver lower TCO and reduce administrative overhead.

OpenNebula Overview

OpenNebula is an end-to-end cloud and virtualization management platform, unifying KVM virtual machines and Kubernetes clusters under a single environment. It offers multi-tenancy, automated provisioning, and elasticity, enabling on-demand applications and services.

With seamless support for hybrid and edge infrastructures—including AWS, Equinix, and European providers such as Scaleway—OpenNebula simplifies operations, reduces complexity, and optimizes resource usage and costs across the entire cloud environment.

Key Features

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Competitive Product Review

Download our comprehensive product reviews to see OpenNebula’s competitive edge over leading cloud management and virtualization platforms.

Latest Releases

6.10 “Bubble” Series

Latest Enterprise Stable: 6.10.5 LTS
Latest Community Stable: 6.10

Description

Release Notes

Guides

7.0 “Phoenix” Series

Latest Enterprise Stable: 7.0.2 Latest Community Stable: 7.0.1

Description

Release Notes

Guides

7.2 “Phoenix” Series

Coming Soon!

Previous Releases Enterprise Edition

Development Hub

OpenNebula follows a fully open, public, and transparent development process. You can contribute by submitting bug-fix patches, testing and reviewing development builds, improving documentation, or helping translate Sunstone, our graphical user interface.

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GitHub

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Release Cycle

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Roadmap

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Integration Hub

Explore how OpenNebula integrates with a wide range of technologies—from Marketplace appliances and infrastructure components to hybrid cloud providers and third-party platforms.