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Stack Auth VS OAuth2 Proxy

Compare Stack Auth VS OAuth2 Proxy and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Stack Auth logo Stack Auth

Open-source Auth0/Clerk Alternative

OAuth2 Proxy logo OAuth2 Proxy

OAuth2 Proxy
Not present
  • OAuth2 Proxy Landing page
    Landing page //
    2026-01-13

Stack Auth features and specs

No features have been listed yet.

OAuth2 Proxy features and specs

  • Security
    OAuth2 Proxy provides an additional layer of security by enabling authentication and authorization through OAuth 2.0 providers such as Google, GitHub, and others, thereby protecting applications from unauthorized access.
  • Ease of Integration
    The proxy can be easily integrated with existing infrastructure and applications as it supports a wide range of authentication providers and protocols, allowing for a streamlined setup process.
  • Single Sign-On (SSO) Support
    It offers Single Sign-On capabilities, which means users can log in once and gain access to multiple applications or services without having to log in separately for each one.
  • Configurable
    The OAuth2 Proxy is highly configurable, allowing users to customize their security policies, session durations, and logout behavior to best fit their needs.
  • Open Source
    Being an open-source project, OAuth2 Proxy benefits from contributions from the community, offering transparency and prompting continuous improvements.

Possible disadvantages of OAuth2 Proxy

  • Complexity
    Setting up and maintaining OAuth2 Proxy can be complex, particularly for users who are not familiar with OAuth 2.0 and related authentication protocols.
  • Overhead
    Introducing a proxy layer can introduce additional latency and computational overhead, which may impact the performance of the application in certain environments.
  • Configuration Management
    Managing configurations across different environments (e.g., development, staging, production) can be challenging and may require additional tools or automation solutions.
  • Dependency on Third-Party Providers
    OAuth2 Proxy relies on third-party authentication providers, meaning any issues or changes with these providers could potentially impact the application's authentication mechanism.
  • Potential for Misconfiguration
    Misconfiguring the proxy can lead to security vulnerabilities or functionality issues, requiring careful management and validation during setup.

Analysis of OAuth2 Proxy

Overall verdict

  • OAuth2 Proxy is a solid, widely-adopted open-source reverse proxy and authentication solution that reliably adds SSO and access control to applications that lack native authentication support.

Why this product is good

  • Free and open-source with an active community and regular maintenance
  • Supports a broad range of OAuth2 and OIDC providers including Google, GitHub, GitLab, Azure AD, Keycloak, and generic OIDC
  • Integrates seamlessly with reverse proxies like NGINX, Traefik, and Kubernetes Ingress for auth delegation
  • Lightweight, written in Go, and easy to deploy as a container or binary
  • Adds authentication to applications that have no built-in auth without code changes
  • Well-documented configuration and mature feature set including cookie sessions and header passthrough

Recommended for

  • Teams needing to protect internal dashboards and admin tools that lack native authentication
  • Kubernetes and cloud-native environments using Ingress-based auth
  • Organizations wanting SSO across multiple internal services via a single identity provider
  • DevOps and platform engineers securing microservices behind a reverse proxy
  • Self-hosters looking for a free way to add OAuth/OIDC login to homelab apps

Stack Auth videos

+ Add

W18D3 C3: Full Stack Auth Review: User/Computer Order & Developer Build Order

OAuth2 Proxy videos

No OAuth2 Proxy videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Stack Auth and OAuth2 Proxy)

Stack Auth

OAuth2 Proxy

Identity And Access Management
77 77%
Identity And Access Management
23% 23
Identity Provider
72 72%
Identity Provider
28% 28
SSO
74 74%
SSO
26% 26
Developer Tools
100 100%
Developer Tools
0% 0

User comments

Share your experience with using Stack Auth and OAuth2 Proxy. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Stack Auth should be more popular than OAuth2 Proxy. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Stack Auth mentions (4)

  • I Tested 7 Open Source Clerk Alternatives for Full-Stack Developers
    Five minutes. That's how long Stack Auth takes to set up. - Source: dev.to / 8 months ago
  • Ask HN: Who is hiring? (September 2025)
    Stack Auth (S24) | San Francisco, CA | Full-time Hiring founding & design engineers! We're building the customer platform for developers โ€” think of a single service that does auth, payments, analytics, marketing emails, and so much more. We're selling to developers & startups so our audience is right here on this website! If you're in San Francisco and frequent Hacker News, that's enough of a reason to DM me on... - Source: Hacker News / 11 months ago
  • Building Multi-Tenant Apps Using StackAuth's "Teams" and Next.js
    StackAuth is an open-source authentication and user management platform designed to integrate seamlessly into Next.js projects. Its combination of frontend/backend APIs and pre-built UI components dramatically simplifies the integration of such capabilities into your application. Similarly, its newer "Teams" feature provides an excellent starting point for creating multi-tenant applications. In this post, we'll... - Source: dev.to / over 1 year ago
  • Stack Auth (YC S24), the open-source Auth0 alternative, is hiring Founding SWEs
    Hi HN! We're building Stack Auth (https://stack-auth.com/), an open-source managed authentication and authorization platform. Basically, we build your login and signup pages, and everything that comes with that. You can find our customer pitch elsewhere, so instead I'll tell you more about us and the company. We are developers building for other developers, so you can think of... - Source: Hacker News / over 1 year ago

OAuth2 Proxy mentions (1)

  • Securing the Kubernetes Dashboard: A Hardening Guide for 2026
    The most practical approach for most organizations is to deploy the dashboard behind an authenticating reverse proxy such as oauth2-proxy or Pomerium. This keeps identity management outside the dashboard entirely. The proxy handles SSO, and the dashboard sees requests that have already been authenticated and authorized. - Source: dev.to / 5 months ago

What are some alternatives?

When comparing Stack Auth and OAuth2 Proxy, you can also consider the following products

Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.

Kontena Lens - Kontena Lens is an open-source desktop application that comes with a reliable way to manage and monitor Kubernetes clusters.

Clerk - Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.

VoidAuth - Single Sign-On for Your Self-Hosted Universe ๐Ÿˆโ€โฌ›๐Ÿ”’

Keycloak - Open Source Identity and Access Management for modern Applications and Services.

authentik - authentik is an open-source identity provider focused on flexibility and versatility.

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