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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: Kilo (April 2015)

The Most Innovative Companies In The World Move Faster With OpenStack

Comcast delivers interactive entertainment to millions of living rooms.

News See More News

News
Join us for OpenStack Trove Day 2015
Wed, Jul 29th 2015
Planet
eNovance Engineering Teams: Dive into Zuul – Gated commit system
Wed, Jul 1st 2015
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OpenStack Blog: Need a visa for the Tokyo Summit? Here’s what you need to know
Tue, Jun 30th 2015
Planet
DreamHost: Open For Brainstorming
Tue, Jun 30th 2015
Blog
5 years of OpenStack – it’s time to celebrate the community!
Tue, Jun 30th 2015
Superuser
Blazing the trail for OpenStack in South Korea
Tue, Jun 30th 2015
Superuser
Meet the guy who wrote a book on OpenStack
Mon, Jun 29th 2015
News
PLUMgrid Expands Global Alliance Program With Netherlands Channel Partner Fairbanks
Mon, Jun 29th 2015
Blog
OpenStack Community Weekly Newsletter (June 19 – 26)
Fri, Jun 26th 2015
Superuser
Superuser weekend reading
Fri, Jun 26th 2015
Blog
Technical Committee Highlights June 25, 2015
Thu, Jun 25th 2015
Superuser
Forrester says: ready, set, OpenStack!
Wed, Jun 24th 2015
News
Midokura Doubles Down on OpenStack, Expands Team with Addition of Takashi Yamamoto as OpenStack Engineer
Wed, Jun 24th 2015
Superuser
How to craft a successful OpenStack Summit proposal
Tue, Jun 23rd 2015
Superuser
At CERN, storage is the key to the universe
Mon, Jun 22nd 2015
News
PLUMgrid Showcases SDN for Containers and Virtual Machines at Red Hat Summit
Mon, Jun 22nd 2015
News
OpenStack and Container Ecosystems Will Come Together at OpenStack Silicon Valley on August 26-27
Fri, Jun 19th 2015
News
OpenStack Management Software from Bright Computing Features Improved Ceph Integration
Mon, Jun 15th 2015
News
OpenStack Kilo Arrives to the VEXXHOST Public Cloud
Mon, Jun 15th 2015
News
Infortrend is OpenStack Cinder Ready for Simple and Flexible Deployment of Cloud Storage Services
Thu, Jun 11th 2015