Headscale vs NetBird
A side-by-side comparison of two self-hosted remote access & vpn options — licensing, setup difficulty, resource needs, and what each one replaces.
Headscale
Open-source self-hosted Tailscale control server
VS
NetBird
Connect devices into a secure WireGuard-based overlay network
| Feature | Headscale | NetBird |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 99 · Excellent | 98 · Excellent |
| Category | Remote Access & VPN | Remote Access & VPN |
| License | BSD-3-Clause | BSD-3-Clause |
| Language | Go | Go |
| Setup difficulty | Medium | Medium |
| Min. RAM | 128 MB | 256 MB |
| Deployment | docker, binary | docker, kubernetes, binary |
| GitHub stars | ★ 44,077 | ★ 29,473 |
| First released | 2020 | 2021 |
| Replaces | Tailscale | Tailscale, ZeroTier |
What are Headscale and NetBird?
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
NetBird
NetBird is an open-source platform that creates secure private networks over WireGuard with peer-to-peer connectivity and centralized access control. The full stack can be self-hosted.
- WireGuard mesh overlay
- Self-hostable management
- SSO and access policies
- NAT traversal
Headscale vs NetBird: key differences
Both projects are written in Go. Headscale is the lighter option, starting around 128 MB of RAM against 256 MB for NetBird.
Why pick each one
Choose Headscale if…
- Full control of coordination
- Lightweight
Watch out for
- No official GUI
Choose NetBird if…
- WireGuard performance
- SSO integration
- Full stack self-hostable
Watch out for
- Involved self-host setup
- Younger than Tailscale
Frequently asked questions
Is Headscale or NetBird 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 Headscale and NetBird free and open-source?
Yes. Headscale is licensed under BSD-3-Clause and NetBird under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Headscale and NetBird with Docker?
Headscale: yes. NetBird: yes.
Which is lighter on resources, Headscale or NetBird?
Headscale has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for NetBird. Real-world usage depends on library size, user count, and enabled features.