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.

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

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Cloud Infrastructure Diagram

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.

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Latest Release: OpenStack Dalmatian

Dalmatian

Marketplace Spotlight

The OpenStack Marketplace is filled with experts working across industries, use cases, and regions to help your organization achieve your goals.Mirantis Consulting
Mirantis is the #1 pure play OpenStack company. We deliver the technology, integration, training & support needed to succeed with production-grade clouds. More customers rely on Mirantis than anyone else to scale out OpenStack without vendor lock-in.
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OpenInfra Foundation Member Spotlight

OKESTRO provides a comprehensive solution
that seamlessly integrates all aspects of your business operations, empowering you to achieve your business goals.
OKESTRO
Partner with OKESTRO to Drive Greater Success through Cloud Innovation.
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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

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

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.

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China Mobile

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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OpenStack is a top - level open infrastructure project supported by the OpenInfra Foundation

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