AltCatalog
Catalog Mesh VPNs Tailscale

Alternatives to Tailscale

WireGuard mesh network for your own devices

Alt Score

Alt Score · 78

How this alternative ranks. How it works →

Verified coverage 90%75
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

#5 of 11 in Mesh VPNs

Tailscale ranks #5 of 11 in Mesh VPNs, with an Alt Score of 78. It is licensed under BSD-3-Clause, freemium from $8/user/month and available on Windows, macOS, Linux, iOS and Android. 12 of 12 checklist rows are verified against a public source.

Most compared with NetBirdZeroTierFirezone
Official site Suggest an edit Data history Work on Tailscale? Claim this page
Who it's for

IT, security, and DevOps teams who need to connect distributed devices, servers, and cloud infrastructure without managing traditional VPN hardware or bastion hosts. Fits both individuals securing personal devices and enterprises enforcing zero-trust access at scale.

What you get

A private mesh network (tailnet) where every device gets a stable IP and can reach every other authorized device directly. Access policies are tied to user identity via SSO/OIDC rather than static credentials or shared keys. Includes direct access to internal services like SSH, Kubernetes, and databases without exposing them publicly or routing through a central VPN server.

How it works

Each device runs a Tailscale client that establishes an encrypted WireGuard tunnel directly to other devices on the tailnet, using peer-to-peer connections and NAT traversal to avoid extra hops even behind double NAT. A central coordination server handles authentication, key exchange, and access-control policy but never sees or routes actual traffic.

Why people leave Tailscale

Dashed reasons are sourced facts; the rest are opinions. Vendors can dispute.

Sign in to add a reason — new reasons go through moderation before appearing.

Ranked alternatives

Ordered by Alt Score. Click any score to see the breakdown.

Sponsored Paid slot. Never affects the ranked order below. Promote here →
01

Open source WireGuard mesh with SSO.

BSD-3-Clause WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 93

How this alternative ranks. How it works →

Verified coverage 90%92
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

02

Virtual LAN across any network.

MPL-2.0 WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 93

How this alternative ranks. How it works →

Verified coverage 90%92
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

03

Firezone is an open-source, self-hostable remote access platform built on WireGuard that creates direct, encrypted peer connections between users and internal resources through lightweight gateways.

Apache-2.0 + Elastic License 2.0 WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 85

How this alternative ranks. How it works →

Verified coverage 90%83
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

04

Headscale is an open-source coordination/control server that is API-compatible with the official Tailscale client apps, letting teams self-host their own control plane while keeping the same mobile an.

BSD-3-Clause WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 81

How this alternative ranks. How it works →

Verified coverage 90%79
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

05

Self-hosted WireGuard network automation.

Apache-2.0 WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 78

How this alternative ranks. How it works →

Verified coverage 90%75
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

06

OpenZiti is an open-source, programmable zero-trust networking platform stewarded by NetFoundry that builds an overlay fabric of routers and identities instead of exposing listening ports on hosts.

Apache-2.0 WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 78

How this alternative ranks. How it works →

Verified coverage 90%75
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

07

Defguard is an open-source, Rust-built WireGuard VPN manager that adds multi-factor authentication, an identity/SSO gateway, and a web UI for managing peers, gateways, and access policies.

AGPL-3.0 (core), Proprietary (enterprise module) WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 70

How this alternative ranks. How it works →

Verified coverage 90%67
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

08

Nebula is an open-source peer-to-peer mesh networking tool originally built and battle-tested internally at Slack before being open-sourced.

MIT WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 70

How this alternative ranks. How it works →

Verified coverage 90%67
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

09

innernet is an open-source tool built by Tonari that wraps raw WireGuard to automate peer key exchange and IP address allocation for private mesh networks, similar in goal to Nebula and early Tailscal.

MIT LinuxmacOS
Alt Score

Alt Score · 62

How this alternative ranks. How it works →

Verified coverage 90%58
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

10

The modern VPN protocol and reference tools.

GPL-2.0 WindowsmacOSLinuxiOS +1
Alt Score

Alt Score · 40

How this alternative ranks. How it works →

Verified coverage 90%33
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

Feature comparison

Rows come from the Mesh VPNs checklist (16 rows). Human-verified cells only. ? means the value has not been verified.

Comparing Tailscale NetBird × ZeroTier × Firezone × Headscale × Netmaker ×
+ Add app
Defguard innernet Nebula OpenZiti WireGuard
Mesh VPNs checklist TailscaleNetBirdZeroTierFirezoneHeadscaleNetmaker
Pricing model
Starts at
License
Platforms
WireGuard-based
Self-hostable control plane
NAT traversal
Exit nodes
ACLs / access rules
SSO integration
Device limit (free tier)
MagicDNS-style naming
Subnet routing
Open source clients
Audit published
Mobile support
verified pending unknown (?) Click any cell to view its source or propose a value
Sources & verification 17

Every fact and feature listed for Tailscale is verified against its own pages. Each alternative is sourced on its own page.

  • Status active verified 2026-07-08
    The easiest, most secure way to use WireGuard and 2FA.
    https://github.com/tailscale/tailscale
  • License BSD-3-Clause verified 2026-07-08

    Client code BSD-3-Clause; coordination server + GUI wrappers are proprietary.

    BSD 3-Clause License Copyright (c) 2020 Tailscale Inc & contributors.
    https://github.com/tailscale/tailscale/blob/main/LICENSE
  • Pricing model Freemium verified 2026-07-08
    Up to 6 users … $0Free forever
    https://tailscale.com/pricing
  • Starts at $8/user/month verified 2026-07-08
    $8 Per user, per month
    https://tailscale.com/pricing
  • Platforms Windows, macOS, Linux, iOS, Android verified 2026-07-08
    macOS … iOS … Windows … Linux … Android
    https://tailscale.com/download
  • WireGuard-based Yes verified 2026-07-08
    WireGuard creates a set of extremely lightweight encrypted tunnels between your computer, VM, or container.
    https://tailscale.com/blog/how-tailscale-works
  • Self-hostable control plane No verified 2026-07-08

    Coordination/control plane is proprietary, not self-hostable (Headscale is a 3rd-party reimplementation).

    Tailscale works with Latacora to conduct regular security audits.
    https://tailscale.com/security
  • NAT traversal Yes verified 2026-07-08

    Uses STUN/ICE-based NAT traversal.

    avoids the need for firewall configurations or any public-facing open ports
    https://tailscale.com/blog/how-tailscale-works
  • Exit nodes Yes verified 2026-07-08
    By default, Tailscale acts as an overlay network: it only routes traffic between devices running Tailscale, but doesn't touch your public internet traffic
    https://tailscale.com/kb/1103/exit-nodes
  • ACLs / access rules Yes verified 2026-07-08
    ACLs represent the traditional network layer approach to managing access within your tailnet, where you define a set of devices or users who can access ports on other devices.
    https://tailscale.com/kb/1018/acls
  • SSO integration Yes verified 2026-07-08
    Tailscale natively supports these identity providers: Apple, Google ... GitHub, Microsoft ... Okta, OneLogin
    https://tailscale.com/kb/1013/sso
  • Device limit (free tier) No verified 2026-07-08

    Free plan: unlimited user devices, up to 6 users.

    Unlimited user devices
    https://tailscale.com/pricing
  • MagicDNS-style naming Yes verified 2026-07-08
    MagicDNS automatically registers DNS names for devices in your network.
    https://tailscale.com/kb/1081/magicdns
  • Subnet routing Yes verified 2026-07-08
    Use subnet routers to give devices outside your local network access to services within specific subnets.
    https://tailscale.com/kb/1119/subnets
  • Open source clients Yes verified 2026-07-08

    Client daemon/CLI BSD-3-Clause; GUI wrappers not open source.

    This repository contains the majority of Tailscale's open source code.
    https://github.com/tailscale/tailscale
  • Audit published No verified 2026-07-08

    Audits conducted (Latacora) but reports are NDA-gated, not public.

    the report is confidential, and prospective customers will need to contact support and sign an NDA to access the report.
    https://tailscale.com/security
  • Mobile support Yes verified 2026-07-08
    iOS … Android
    https://tailscale.com/download

FAQ

Yes. ZeroTier, Firezone and Headscale have a free tier or are fully free. Free-tier limits in the comparison table are verified and dated.

NetBird, ZeroTier and Firezone — every license claim links its source.