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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

Planet
Vincent Untz: SUSE Ruling the Stack in Vancouver
Mon, May 25th 2015
Planet
Opensource.com: A look back at the Vancouver OpenStack Summit
Mon, May 25th 2015
Planet
Elizabeth K. Joseph: Liberty OpenStack Summit days 3-5
Sat, May 23rd 2015
Superuser
Revamping Ceilometer, Federated Identity for research and why OpenStack is doomed
Sat, May 23rd 2015
Planet
Emilien Macchi: Puppet OpenStack plans for Liberty
Sat, May 23rd 2015
News
Apcera Extends its Hybrid Cloud Ecosystem to Mirantis OpenStack, Enabling Seamless and Secure Cross-Cloud Functionality
Tue, May 19th 2015
News
Community App Catalog Drives Developer Productivity With Cloud-Native Apps and Tools For OpenStack
Tue, May 19th 2015
News
Firefly launches a new education series around OpenStack – Firefly LaunchPad™ for OpenStack
Tue, May 19th 2015
News
Tesora Adds Databases, Distribution Support, and Management Features to its Enterprise Database as a Service
Tue, May 19th 2015
News
Tesora Announces TroveSpeed Program to Accelerate OpenStack Trove Implementations
Tue, May 19th 2015
News
PLUMgrid and Rackspace Work Together to Deliver Integrated OpenStack Private Cloud Solution
Tue, May 19th 2015
News
OpenStack Board Approves Parallels as Gold Member of the Foundation
Tue, May 19th 2015
News
Nuage Networks collaborates with Arista Networks for Open Networking
Tue, May 19th 2015
News
Midokura Launches New Network Virtualization Solution with OpenStack Kilo and Docker Support
Tue, May 19th 2015
News
UnitedStack to Attend the OpenStack Summit in Vancouver, Demonstrating Several New Services of UOS
Mon, May 18th 2015
News
AQORN Releases Flagship Product: Thunder
Mon, May 18th 2015
News
Ansible Announces the Simple OpenStack Initiative
Mon, May 18th 2015
News
Internap Advances OpenStack Performance and Flexibility with Automated Bare-Metal Instances, Federated Identity and Interoperability Certification
Mon, May 18th 2015
News
Blue Box Builds Enterprise Edition of Hosted Private Cloud as a Service
Mon, May 18th 2015
News
Blue Box Cloud On-Prem Edition Delivers No-Headache Private Cloud in Your Cage
Mon, May 18th 2015