Ory Hydra vs Traefik Forward Auth
A side-by-side comparison of two self-hosted identity & sso options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Ory Hydra
Certified OAuth 2.0 and OpenID Connect server
VS
Traefik Forward Auth
Minimal forward authentication service for Traefik
| Feature | Ory Hydra | Traefik Forward Auth |
|---|---|---|
| Category | Identity & SSO | Identity & SSO |
| License | Apache-2.0 | MIT |
| Language | Go | Go |
| Setup difficulty | Hard | Easy |
| Min. RAM | 256 MB | 64 MB |
| Deployment | docker, kubernetes, binary | docker, binary |
| GitHub stars | ★ 17,462 | ★ 2,390 |
| First released | 2015 | 2018 |
| Replaces | Okta, Auth0 | Cloudflare Access |
Why pick each one
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 Ory Hydra or Traefik Forward Auth better?
Neither is universally better. Ory Hydra 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 Ory Hydra and Traefik Forward Auth free and open-source?
Yes. Ory Hydra is licensed under Apache-2.0 and Traefik Forward Auth under MIT. Both can be self-hosted at no software cost.
Can I run Ory Hydra and Traefik Forward Auth with Docker?
Ory Hydra: yes. Traefik Forward Auth: yes.