Firezone vs Headscale
A side-by-side comparison of two self-hosted remote access & vpn options — licensing, setup difficulty, resource needs, and what each one replaces.
Firezone
Open-source secure remote access platform
VS
Headscale
Open-source self-hosted Tailscale control server
| Feature | Firezone | Headscale |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 92 · Excellent | 99 · Excellent |
| Category | Remote Access & VPN | Remote Access & VPN |
| License | Apache-2.0 | BSD-3-Clause |
| Language | Elixir | Go |
| Setup difficulty | Medium | Medium |
| Min. RAM | 1,024 MB | 128 MB |
| Deployment | docker, bare-metal | docker, binary |
| GitHub stars | ★ 9,103 | ★ 44,077 |
| First released | 2021 | 2020 |
| Replaces | Cisco AnyConnect, Tailscale | Tailscale |
What are Firezone and Headscale?
Firezone
Firezone is a self-hosted secure remote access platform built on WireGuard, offering zero-trust network access with policy-based controls. It replaces traditional corporate VPNs.
- Zero-trust access policies
- WireGuard under the hood
- SSO integration
- Web admin portal
Headscale
Headscale is an open-source, self-hosted implementation of the Tailscale control server. It lets you run your own coordination server while using official Tailscale clients.
- Self-hosted Tailscale coordination
- Works with official clients
- Single binary server
- ACL support
Firezone vs Headscale: key differences
Firezone is written in Elixir, while Headscale is built with Go. Licensing differs — Apache-2.0 for Firezone versus BSD-3-Clause for Headscale. Headscale is the lighter option, starting around 128 MB of RAM against 1,024 MB for Firezone. Headscale has the considerably larger community, at 44,077 GitHub stars versus 9,103.
Why pick each one
Choose Firezone if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 9.1k GitHub stars
- Written in Elixir
Choose Headscale if…
- Full control of coordination
- Lightweight
Watch out for
- No official GUI
Frequently asked questions
Is Firezone or Headscale better?
Neither is universally better. Headscale has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Firezone and Headscale free and open-source?
Yes. Firezone is licensed under Apache-2.0 and Headscale under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Firezone and Headscale with Docker?
Firezone: yes. Headscale: yes.
Which is lighter on resources, Firezone or Headscale?
Headscale has the smaller minimum footprint at 128 MB of RAM, compared to about 1,024 MB for Firezone. Real-world usage depends on library size, user count, and enabled features.