Neon Auth is a fully managed authentication solution integrated into the Neon platform, allowing users to provision an auth solution directly from the Neon console in seconds. It provides full portability and can be easily transferred to an external account if needed. Neon Auth works as an automated provisioning and synchronization layer between an authentication provider and the Neon database, keeping user profiles in sync automatically without requiring extra code or background jobs. The managed layer approach prevents vendor lock-in, allowing users to retain control over their authentication layer even if their deployment changes in the future. With Neon Auth, users can simplify authentication and user data management by referencing auth data as a standard Postgres table, making it easier to build admin consoles, dashboards, and cron scripts.