OAuth2 Proxy vs Traefik Forward Auth
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
OAuth2 Proxy
Reverse proxy that adds authentication to any web app
VS
Traefik Forward Auth
Minimal forward authentication service for Traefik
| Feature | OAuth2 Proxy | Traefik Forward Auth |
|---|---|---|
| Category | Reverse Proxy & Gateways | Identity & SSO |
| License | MIT | MIT |
| Language | Go | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 128 MB | 64 MB |
| Deployment | docker, kubernetes, binary | docker, binary |
| GitHub stars | ★ 14,808 | ★ 2,390 |
| First released | 2015 | 2018 |
| Replaces | Cloudflare Access | Cloudflare Access |
Why pick each one
Choose OAuth2 Proxy if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 14.8k GitHub stars
Choose Traefik Forward Auth if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Active community (2.4k GitHub stars)
Frequently asked questions
Is OAuth2 Proxy or Traefik Forward Auth better?
Neither is universally better. OAuth2 Proxy has the larger community, while Traefik Forward Auth is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are OAuth2 Proxy and Traefik Forward Auth free and open-source?
Yes. OAuth2 Proxy is licensed under MIT and Traefik Forward Auth under MIT. Both can be self-hosted at no software cost.
Can I run OAuth2 Proxy and Traefik Forward Auth with Docker?
OAuth2 Proxy: yes. Traefik Forward Auth: yes.