Defguard vs Tailscale
A side-by-side comparison of two self-hosted remote access & vpn options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Defguard
WireGuard VPN and identity platform with MFA
VS
Tailscale
Zero-config mesh VPN built on WireGuard
| Feature | Defguard | Tailscale |
|---|---|---|
| Category | Remote Access & VPN | Remote Access & VPN |
| License | Apache-2.0 | BSD-3-Clause |
| Language | Rust | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 64 MB |
| Deployment | docker, binary | binary, bare-metal |
| GitHub stars | ★ 2,798 | ★ 34,934 |
| First released | 2023 | 2019 |
| Replaces | OpenVPN Access Server, Twingate | ZeroTier |
Why pick each one
Choose Defguard if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Active community (2.8k GitHub stars)
- Written in Rust
Choose Tailscale if…
- Released under the BSD-3-Clause license
- Easy to set up — beginner-friendly
- Mature project with 34.9k GitHub stars
- Written in Go
Frequently asked questions
Is Defguard or Tailscale better?
Tailscale is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Defguard if its specific feature set fits your needs better.
Are Defguard and Tailscale free and open-source?
Yes. Defguard is licensed under Apache-2.0 and Tailscale under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Defguard and Tailscale with Docker?
Defguard: yes. Tailscale: check the project docs for container support.