Authentication as a managed proxy
Add auth to any private app in seconds.
ProxAuth is a managed reverse proxy that instantly adds OAuth2 and SAML authentication to your internal tools, staging dashboards, and admin panels — no code, no VPN, no hassle.
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Built for product and forward-deployed engineers at modern tech & AI startups.
# Protect your internal dashboard with Google SSO
proxauth link internal.example.com --auth google
# Users will now see a Google login flow
# before accessing your private app.Stop managing auth. Start shipping securely.
ProxAuth replaces brittle VPNs, SSH tunnels, and custom OIDC code with a single managed gateway between your users and private apps.
Before ProxAuth
- • Maintaining VPNs and SSH tunnels for simple dashboards
- • Copy-pasting credentials into shared docs or chats
- • Hand-rolling OIDC auth for every internal tool
- • No clear audit trail of who accessed what, and when
After ProxAuth
- • Simple HTTPS gateway with built-in SSO enforcement
- • OAuth2 & SAML with Google Workspace, Okta, Azure AD
- • No code changes to your existing apps
- • Centralized access logs & identity-aware auditing
How it works
Three simple steps to secure any application
Point your domain
Update your DNS to point to ProxAuth. We'll handle SSL certificates automatically.
Configure providers
Set up OAuth2 (Google, GitHub, etc.) or SAML providers through our dashboard.
Deploy instantly
Your app is now protected. Users authenticate before accessing your application.
Built for modern teams
Everything you need to secure your applications
Zero code changes
Works with any application — no SDKs, no code modifications required.
Multiple auth providers
Support for OAuth2, SAML, and custom authentication flows.
SSL included
Automatic SSL certificates and renewal for all your domains.
Built for teams
Fine-grained access control and user management dashboard.
Developer friendly
Simple API, webhooks, and integrations with your existing tools.
Rust-powered proxy core
A high-performance async reverse proxy built for low latency and high throughput..
How ProxAuth fits into your stack.
ProxAuth sits between your users and your private apps, enforcing identity and access through OAuth2 or SAML — all managed for you.
- 1Deploy your private app anywhere (Kubernetes, EC2, on-prem, you name it).
- 2Point your domain at ProxAuth and configure your identity provider in the ProxAuth control plane.
- 3Users authenticate via your SSO provider before ProxAuth proxies traffic through to your app.
[service]
domain = "internal.example.com"
target = "http://internal-dashboard:8080"
[auth]
provider = "google"
client_id = "GOOGLE_CLIENT_ID"
client_secret = "GOOGLE_CLIENT_SECRET"
ProxAuth manages TLS, sessions, and identity, so your app can stay simple and auth-free.