Pi-hole vs SafeLine
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?
Pi-hole
Blackhole for Internet advertisements with a GUI for management and
VS
SafeLine
Self-hosted web application firewall with a web console
| Feature | Pi-hole | SafeLine |
|---|---|---|
| Category | Reverse Proxy & Gateways | Reverse Proxy & Gateways |
| License | EUPL-1.2 | GPL-3.0 |
| Language | Shell | Go |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 1,024 MB |
| Deployment | docker | docker |
| GitHub stars | ★ 60,247 | ★ 22,312 |
| First released | 2026 | 2023 |
| Replaces | — | Cloudflare WAF |
Why pick each one
Choose Pi-hole if…
- Released under the EUPL-1.2 license
- First-class Docker support for quick deployment
- Mature project with 60.2k GitHub stars
- Written in Shell
Choose SafeLine if…
- Released under the GPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 22.3k GitHub stars
- Written in Go
Frequently asked questions
Is Pi-hole or SafeLine better?
Neither is universally better. Pi-hole has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Pi-hole and SafeLine free and open-source?
Yes. Pi-hole is licensed under EUPL-1.2 and SafeLine under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Pi-hole and SafeLine with Docker?
Pi-hole: yes. SafeLine: yes.