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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
Mirantis: How to allocate, price and utilize Your OpenStack private cloud resources
Tue, May 5th 2015
Planet
Mirantis: Ceph vs Swift – An Architect’s Perspective
Tue, May 5th 2015
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Cloud Platform @ Symantec: Begun the cloud war has
Mon, May 4th 2015
Planet
IBM OpenTech Team: Horizon Kilo Cycle Recap
Mon, May 4th 2015
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IBM OpenTech Team: Women in OPENTech: The Why, Where and How of Getting Started
Mon, May 4th 2015
News
OpenStack® Kilo Release Balances Stable Core with Support for Innovative Services
Thu, Apr 30th 2015
News
PLUMgrid Partners with NubeliU to Extend OpenStack SDN to Latin America
Tue, Apr 28th 2015
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Blue Box Gains Comprehensive Security Operations Center with Alert Logic
Mon, Apr 27th 2015
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Citrix Sponsors OpenStack Foundation To Help Drive Cloud Interoperability Standards
Tue, Apr 21st 2015
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Swisscom Deploys PLUMgrid OpenStack SDN for Cloud Service Delivery
Tue, Apr 21st 2015
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Latest Midokura Enterprise MidoNet Achieves Certification with Red Hat Enterprise Linux OpenStack Platform 6
Tue, Apr 21st 2015
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PLUMgrid Joins Canonical Ubuntu OpenStack Interoperability Lab
Wed, Apr 15th 2015
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eplexity’s CloudXOS OpenStack Solutions Winning Over Credit Unions
Mon, Apr 13th 2015
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PLUMgrid Launches ONS 3.0 Bringing Operational Simplicity to OpenStack® Networking
Wed, Apr 8th 2015
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Community Offers New Resources for Enterprises Modernizing Cloud Infrastructure
Thu, Apr 2nd 2015
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Midokura Bets on OpenStack, Joins OpenStack Foundation as a Corporate Sponsor
Tue, Mar 31st 2015
News
Internap’s OpenStack Public Cloud Beats Amazon Web Services EC2 on Performance and Value
Thu, Mar 19th 2015
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Juniper Networks and Mirantis Expand Partnership with Proven Software-Defined Networking Solution to Build OpenStack Clouds at Scale
Thu, Mar 19th 2015
News
Takeaways from OpenStack’s Mid-Cycle Ops Meetup: A little more conversation, a little more action
Tue, Mar 10th 2015
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OpenStack User Groups get a new home
Wed, Mar 4th 2015