SHSelfHostIndex
WE

Wesher

Automatic WireGuard mesh overlay network

Remote Access & VPN ★ 989 stars Medium setup Apache-2.0

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.

Official siteSource code

Key features

  • Automatic mesh networking
  • Gossip-based discovery
  • WireGuard encryption
  • Zero central server

Strengths

  • Released under the Apache-2.0 license
  • Written in Go
  • Tiny footprint — runs in 64 MB RAM

Is Wesher secure?

OSV.dev has no published security advisories for Wesher's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Wesher replaces

Self-hosted Tailscale alternativesSelf-hosted ZeroTier alternatives

Health badge

Maintain Wesher? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 14 · at risk

Markdown
[![SelfHostIndex health score for Wesher](https://selfhostindex.com/badge/wesher-mesh.svg)](https://selfhostindex.com/app/wesher-mesh/)
HTML
<a href="https://selfhostindex.com/app/wesher-mesh/"><img src="https://selfhostindex.com/badge/wesher-mesh.svg" alt="SelfHostIndex health score for Wesher"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/wesher-mesh.svg
   :alt: SelfHostIndex health score for Wesher
   :target: https://selfhostindex.com/app/wesher-mesh/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

Compare Wesher

11 head-to-head comparisons.

Similar remote access & vpn apps