CrowdSec vs Nginx
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?
CrowdSec
Collaborative open-source intrusion prevention system
VS
Nginx
High-performance web server and reverse proxy
| Feature | CrowdSec | Nginx |
|---|---|---|
| Category | Reverse Proxy & Gateways | Reverse Proxy & Gateways |
| License | MIT | BSD-2-Clause |
| Language | Go | C |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 64 MB |
| Deployment | docker, binary | docker, binary, bare-metal |
| GitHub stars | ★ 14,461 | ★ 31,360 |
| First released | 2020 | 2004 |
| Replaces | Cloudflare WAF, Fail2ban | Apache, IIS |
Why pick each one
Choose CrowdSec if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 14.5k GitHub stars
- Written in Go
Choose Nginx if…
- Released under the BSD-2-Clause license
- First-class Docker support for quick deployment
- Mature project with 31.4k GitHub stars
- Written in C
Frequently asked questions
Is CrowdSec or Nginx better?
Neither is universally better. Nginx has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are CrowdSec and Nginx free and open-source?
Yes. CrowdSec is licensed under MIT and Nginx under BSD-2-Clause. Both can be self-hosted at no software cost.
Can I run CrowdSec and Nginx with Docker?
CrowdSec: yes. Nginx: yes.