Headscale vs Wesher
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
Wesher
Automatic WireGuard mesh overlay network
| Feature | Headscale | Wesher |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 99 · Excellent | 13 · At risk |
| Category | Remote Access & VPN | Remote Access & VPN |
| License | BSD-3-Clause | Apache-2.0 |
| Language | Go | Go |
| Setup difficulty | Medium | Medium |
| Min. RAM | 128 MB | 64 MB |
| Deployment | docker, binary | binary, source |
| GitHub stars | ★ 44,077 | ★ 988 |
| First released | 2020 | 2019 |
| Replaces | Tailscale | Tailscale, ZeroTier |
What are Headscale and Wesher?
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
Wesher
Wesher is an open-source tool that creates and manages an encrypted WireGuard mesh overlay network between cluster nodes. It handles key exchange and peer discovery for self-hosted private networking.
- Automatic mesh networking
- Gossip-based discovery
- WireGuard encryption
- Zero central server
Headscale vs Wesher: key differences
Both projects are written in Go. Licensing differs — BSD-3-Clause for Headscale versus Apache-2.0 for Wesher. Wesher is the lighter option, starting around 64 MB of RAM against 128 MB for Headscale. Headscale has the considerably larger community, at 44,077 GitHub stars versus 988. Headscale lists first-class Docker deployment; Wesher does not.
Why pick each one
Choose Headscale if…
- Full control of coordination
- Lightweight
Watch out for
- No official GUI
Choose Wesher if…
- Released under the Apache-2.0 license
- Written in Go
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is Headscale or Wesher 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 Wesher free and open-source?
Yes. Headscale is licensed under BSD-3-Clause and Wesher under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Headscale and Wesher with Docker?
Headscale: yes. Wesher: check the project docs for container support.
Which is lighter on resources, Headscale or Wesher?
Wesher has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for Headscale. Real-world usage depends on library size, user count, and enabled features.