---
title: "Providers"
description: "Explore authentication provider options including Custom, Google, Keycloak, Local, and SAML 2.0 for your app. (Gitana 4.0)"
product: "Gitana"
version: "4.0"
url: "/documentation/gitana/4.0/developers/app-server/authentication/providers"
---

# Providers

- [Custom](/documentation/gitana/4.0/developers/app-server/authentication/providers/custom.md)
- [Google](/documentation/gitana/4.0/developers/app-server/authentication/providers/google.md)
- [Keycloak](/documentation/gitana/4.0/developers/app-server/authentication/providers/keycloak.md)
- [Local](/documentation/gitana/4.0/developers/app-server/authentication/providers/local.md)
- [SAML 2.0](/documentation/gitana/4.0/developers/app-server/authentication/providers/saml.md)