> The **Single-Sign-On capability** is only available for customers on the Enterprise subscription. Check out the [Unleash plans](https://www.getunleash.io/plans) for details.
Unleash Enterprise supports SAML 2.0, OpenID Connect and Google Authentication. In addition, Unleash supports username/password authentication out of the box.
### Before you start
In order to configure Single-Sign-On you will need to log in to the Unleash instance with a user that have "Admin" role. If you are self-hosting Unleash then a default user will be automatically created the first time you start unleash:
- username: `admin`
- password: `unleash4all`_(or `admin` if you started with Unleash v3)._