Headscale vs Tailscale
Self-host swap-in for Tailscale. · Self-host Tailscale · Headscale on os-alt
Headscale is one of the open-source self-host replacements for Tailscale — license BSD-3-Clause, 20min (single Go binary + reverse proxy) to stand up, and $5 vps — coordination only, traffic is peer-to-peer. Compare against Tailscale's Free for personal (3 users / 100 devices); $6/user/mo for Premium below.
| Headscaleopen-source | Tailscalepaid SaaS | |
|---|---|---|
| Category | Mesh VPN / zero-config networking | Mesh VPN / zero-config networking |
| License / pricing | BSD-3-Clause | Free for personal (3 users / 100 devices); $6/user/mo for Premium |
| Starting price | $0 self-host | $6/user/mo |
| GitHub | juanfont/headscale | closed source |
| Setup time | 20min (single Go binary + reverse proxy) | SaaS — sign up + bill |
| Monthly cost | $5 VPS — coordination only, traffic is peer-to-peer. | from $6/user/mo (Free for personal (3 users / 100 devices); $6/user/mo for Premium) |
Switching from Tailscale to Headscale
Stand up Headscale at a public hostname. On each Tailscale client: `tailscale up --login-server=https://your-headscale.example`. The clients stay the same; only the control server changes. ACL/SSO replacements need to be set up (Headscale supports OIDC).
- Good fit for
- Teams that already love Tailscale UX but don't want a SaaS dependency.
- Weak at
- No web admin UI in core — third-party UIs (headplane, headscale-ui) fill the gap.
Other open-source self-host alternatives to Tailscale
In a terminal? npx os-alt tailscale prints Tailscale's self-host options —
how the CLI works →
FAQ
Is Headscale a free alternative to Tailscale?
Yes — Headscale is open source under BSD-3-Clause. Self-host cost: $5 VPS — coordination only, traffic is peer-to-peer.. Tailscale starts at $6/user/mo (Free for personal (3 users / 100 devices); $6/user/mo for Premium).
How long does Headscale take to set up vs Tailscale?
Self-hosting Headscale: 20min (single Go binary + reverse proxy). Tailscale is a hosted SaaS — sign up and you're in.
What is Headscale good at, and what is it weak at?
Good fit for: Teams that already love Tailscale UX but don't want a SaaS dependency.. Weak at: No web admin UI in core — third-party UIs (headplane, headscale-ui) fill the gap..