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The Most Widely Deployed Open Source Cloud Software in the World

Deployed by thousands. Proven production at scale. OpenStack is a set of software components that provide common services for cloud infrastructure.

BROWSE OPENSTACK COMPONENTS

OpenStack is developed by the community. For the community. Learn how to contribute ⮕

Together, the Linux Foundation and the OpenInfra Foundation unite their growing, vibrant, global ecosystems to empower users and developers with trusted open source solutions.

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Cloud Infrastructure for Virtual Machines, Bare Metal, and Containers

Openstack controls large pools of compute, storage, and networking resources, all managed through APIs or a dashboard.

Beyond standard infrastructure-as-a-service functionality, additional components provide orchestration, fault management and service management amongst other services to ensure high availability of user applications.

On-Premises

Host your cloud infrastructure internally or find an OpenStack partner in the Marketplace

Public Cloud

Leverage one of the 180+ OpenStack powered public cloud data centers

At the Edge

Telecoms and retailers rely on OpenStack for their distributed systems

Latest Release: OpenStack 2025.2 ‘Flamingo’

LATEST RELEASE: Flamingo UNDER DEVELOPMENT: GAZPACHO

Marketplace Spotlight

The OpenStack Marketplace is filled with experts working across industries, use cases, and regions to help your organization achieve your goals.

H3C CloudOS combines OpenStack, provides users with fully functional cloud business service platform through efficient resource management model, flexible automation scheduling ability and extensibility of system architecture.

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OpenInfra Foundation Member Spotlight

Several engineers and architects from Deutsche Telekom contribute to OpenStack in networking, testing, storage, library, and infrastructure projects. The company is Gold Member of the OpenStack Foundation and frequent sponsor and supporter of the foundations events.

Deutsche Telekom is one of the world's leading integrated telecommunications companies, with some 178 million mobile customers, 28 million fixed-network lines, and 20 million broadband lines.

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The World Runs on OpenStack

OpenStack is trusted to manage 40 Million+ cores around the world, across dozens of industries.

Blizzard Entertainment

Video game developer, Blizzard Entertainment, implements OpenStack autoscaling to support running video games, like best-selling game Overwatch, in the cloud.

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Walmart

Walmart is the largest company in the world with 11,000 stores and over 80 million monthly website visitors. To manage e-commerce, including peak shopping times like Black Friday, Walmart relies on its OpenStack cloud with over 170,000 cores in more than 30 regions.

China Mobile

China Mobile’s telecom network has more than 800 million subscribers and 3 million base stations. China Mobile is now building up the biggest NFV network based on OpenStack with more than 50,000 servers in the network.

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