OpenResty vs Traefik
A side-by-side comparison of two self-hosted reverse proxy & gateways options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
OpenResty
Scalable web platform extending Nginx with Lua
VS
Traefik
Cloud-native reverse proxy and load balancer
| Feature | OpenResty | Traefik |
|---|---|---|
| Category | Reverse Proxy & Gateways | Reverse Proxy & Gateways |
| License | BSD-2-Clause | MIT |
| Language | C | Go |
| Setup difficulty | Hard | Medium |
| Min. RAM | 128 MB | 128 MB |
| Deployment | docker, binary, bare-metal | docker, kubernetes, helm |
| GitHub stars | ★ 13,988 | ★ 64,330 |
| First released | 2011 | 2015 |
| Replaces | Nginx | HAProxy, AWS ELB |
Why pick each one
Choose OpenResty if…
- Released under the BSD-2-Clause license
- First-class Docker support for quick deployment
- Mature project with 14k GitHub stars
- Written in C
Choose Traefik if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 64.3k GitHub stars
Frequently asked questions
Is OpenResty or Traefik better?
Traefik is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider OpenResty if its specific feature set fits your needs better.
Are OpenResty and Traefik free and open-source?
Yes. OpenResty is licensed under BSD-2-Clause and Traefik under MIT. Both can be self-hosted at no software cost.
Can I run OpenResty and Traefik with Docker?
OpenResty: yes. Traefik: yes.