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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: Mitaka (April 2016)

The Most Innovative Companies In The World Move Faster With OpenStack

Comcast delivers interactive entertainment to millions of living rooms.

News See More News

Superuser
Scaling Magnum and Kubernetes: 2 million requests per second
Fri, Jul 29th 2016
Planet
Opensource.com: 4 new guides for OpenStack developers and administrators
Fri, Jul 29th 2016
Planet
Aptira: Blue Sky Thinking With A Touch Of Cloud
Fri, Jul 29th 2016
Planet
Enriquez Laura Sofia: OpenStack 6th Birthday
Fri, Jul 29th 2016
Superuser
OpenStack Newton release: what’s next for Heat, Keystone and Kuryr
Thu, Jul 28th 2016
Superuser
Northern Virginia User Group scales to embrace community interest
Wed, Jul 27th 2016
Superuser
Why infrastructure is the key to OpenStack's Big Tent
Tue, Jul 26th 2016
Superuser
How large open source projects can develop for security
Mon, Jul 25th 2016
Superuser
Finding OpenStack security issues with Bandit
Fri, Jul 22nd 2016
Superuser
OpenStack Days Ireland zeroes in on networking
Thu, Jul 21st 2016
News
Midokura Announces Integration of its Network Virtualization Technology with Ubuntu OpenStack
Wed, Oct 28th 2015
News
Midokura Launches New Network Virtualization Solution to Support OpenStack Liberty Release and Soaring Popularity in Containers
Tue, Oct 27th 2015
News
OpenStack Project Navigator Helps Users Design Clouds for Their Use Cases
Mon, Oct 26th 2015
News
New Cloudify Features Expand App Management Options for OpenStack Users via Murano Plugin and Kubernetes Integration
Sun, Oct 25th 2015
News
NTT SmartConnect Integrates PLUMgrid SDN Solution for Cloud-based Media Streaming Services
Wed, Oct 21st 2015
News
Solinea Closes US$4m Series A Investment With Translink Capital
Wed, Oct 21st 2015
News
Solinea Supports Deutsche Börse to Leverage OpenStack® Technology to Maximize Business Agility and IT Efficiency
Wed, Oct 21st 2015
News
Liberty Release of OpenStack Expands Services for SDN, Containers and Large Deployments
Thu, Oct 15th 2015
News
Mirantis to Partner with NetApp to Deliver Blueprint for Building Production-Ready OpenStack Environments
Mon, Oct 12th 2015
News
Advanced OpenStack Network Virtualization Training and Certification Now Available via New PLUMgrid University
Thu, Oct 8th 2015