--- sidebar_navigation: title: Infrastructure overview description: An introduction of the infrastructure architecture used at OpenProject. robots: index, follow keywords: infrastrcuture --- # Infrastructure architecture OpenProject is an open-source core and available for users and customers as three different distributions available under two different infrastructure: - the on-premises [Community Edition](https://www.openproject.org/download-and-installation/) and [Enterprise Edition with Enterprise Support](https://www.openproject.org/enterprise-edition/) which runs on your own hardware - the [Cloud Edition](https://www.openproject.org/hosting/) hosted distribution which is hosted and maintained by OpenProject ## Infrastructure architecture