OAuth2 Proxy is described as 'OAuth2-Proxy is a flexible, open-source tool that can act as either a standalone reverse proxy or a middleware component integrated into existing reverse proxy or load balancer setups. It provides a simple and secure way to protect your web applications with OAuth2 / OIDC' and is an app in the security & privacy category. There are seven alternatives to OAuth2 Proxy for a variety of platforms, including Self-Hosted, Linux, Docker, Web-based and Kubernetes apps. The best OAuth2 Proxy alternative is VoidAuth, which is both free and Open Source. Other great apps like OAuth2 Proxy are authentik, Ory, Phase Two and Clerk Authentication.