By the holidays last year, Walmart.com’s entire U.S. production traffic was on OpenStack compute.     LEARN MORE

Open source software for creating private and public clouds.

OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API. OpenStack works with popular enterprise and open source technologies making it ideal for heterogeneous infrastructure.

Hundreds of the world’s largest brands rely on OpenStack to run their businesses every day, reducing costs and helping them move faster. OpenStack has a strong ecosystem, and users seeking commercial support can choose from different OpenStack-powered products and services in the Marketplace.

The software is built by a thriving community of developers, in collaboration with users, and is designed in the open at our Summits.

Latest Release: Juno (October 2014)

The Most Innovative Companies In The World Move Faster With OpenStack

Comcast delivers interactive entertainment to millions of living rooms.

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News See More News

Planet
Kyle Mestery: Scaling OpenStack Neutron Development
Thu, Feb 26th 2015
Planet
Rob Hirschfeld: OpenStack DefCore Accelerates & Simplifies with Clear and Timely Guidelines [Feedback?]
Thu, Feb 26th 2015
Planet
OpenStack Superuser: OpenStack + Kubernetes = More choice and flexibility for developers
Thu, Feb 26th 2015
News
Midokura Announces Latest Enterprise-Grade Network Virtualization Technology Release
Wed, Feb 25th 2015
News
Mirantis Collaborates With Google on Kubernetes and OpenStack Integration
Tue, Feb 24th 2015
News
Actuator enables modeling a system in declarative Python and then automates standing up an instance of the model
Tue, Feb 24th 2015
News
PLUMgrid Launches Virtual SDN Sandbox for Fast Onramp to OpenStack
Thu, Feb 19th 2015
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Online Meetup hosted by GigaSpaces, VMware to Address Application Orchestration in Hybrid or Multi-Cloud Environments
Wed, Feb 18th 2015
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Midokura Named AlwaysOn OnCloud Top 100 Private Companies Award Winner for the Third Consecutive Year
Tue, Feb 17th 2015
News
Red Hat Upgrades Enterprise Infrastructure-as-a-Service Offering with Red Hat Enterprise Linux OpenStack Platform 6
Tue, Feb 17th 2015
News
PLUMgrid Simplifies Third Party Virtual Network Software Deployments to Accelerate SDN/NFV Adoption
Mon, Feb 16th 2015
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Blue Box Opens PoC Program for European Private Cloud Workload Candidates
Mon, Feb 9th 2015
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Internap Adds OpenStack Public Cloud Location in New York Metro Market
Tue, Feb 3rd 2015
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Elections Complete for 2015 Board of Directors
Fri, Jan 16th 2015
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OpenStack® Juno Release Available Today
Mon, Dec 22nd 2014
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New Entrant Blue Box Named a Strong Performer in Hosted Private Cloud Report
Mon, Dec 22nd 2014
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OpenStack® Board Elects Intel as Platinum Member of the Foundation
Mon, Dec 22nd 2014
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Symantec Joins the OpenStack Foundation as Newest Gold Member
Mon, Dec 22nd 2014
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Global Top 10 Automaker Adopts OpenStack for Enterprise-Wide Private Cloud
Sat, Oct 18th 2014
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OpenStack Marketplace Now Features Hosted Private Cloud Options
Wed, Aug 13th 2014