> For the complete documentation index, see [llms.txt](https://docs.ozone.one/ozone-end-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ozone.one/ozone-end-user-guide/documentation/settings/sso/pre-requisites.md).

# Pre-Requisites

Ozone lets you choose from a wide variety of Single Sign-on mechanisms. Onboard a sign-on mechanism within minutes and use an existing authentication system to log in to Ozone and manage users. Apart from a native login, Ozone supports the following SSO :

* LDAP
* Azure AD
* Google Suite

SSO is a premium feature on Ozone and the users need a Starter Plan to access this feature.