---
title: "Authenticators"
description: "Explore custom, default, and session authenticators in Gitana app server documentation for robust authentication solutions. (Gitana 4.0)"
product: "Gitana"
version: "4.0"
url: "/documentation/gitana/4.0/developers/app-server/authentication/authenticators"
---

# Authenticators

- [Custom](/documentation/gitana/4.0/developers/app-server/authentication/authenticators/custom.md)
- [Default](/documentation/gitana/4.0/developers/app-server/authentication/authenticators/default.md)
- [Session](/documentation/gitana/4.0/developers/app-server/authentication/authenticators/session.md)