Tailscale vs ZeroTier
A detailed comparison to help you choose between Tailscale and ZeroTier.
Quick Verdict
4.1/5
Tailscale
0 reviews
3.7/5
ZeroTier
0 reviews
Tailscale is rated higher (4.1 vs 3.7). Tailscale creates a private WireGuard mesh between all your servers and devices with zero config. Works through firewalls and NAT. Free Personal plan for non-commercial use: up to 6 users with unlimited user devices. ZeroTier creates virtual Ethernet networks over the internet. Connect servers, VMs, and devices as if on the same LAN. Personal plan is free for 10 devices (non-commercial). SDN-based layer-2 architecture.
Tailscale Zero-config WireGuard mesh VPN for your infra | ZeroTier Virtual networking — Ethernet over the internet | |
|---|---|---|
| Overview | ||
| Rating | 4.1 (0 reviews)✓ | 3.7 (0 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Developers and small teams running servers across multiple providers who want secure mesh connectivity without managing bastions, VPN concentrators or firewall rules | Homelab operators, LAN-dependent software, and device-heavy, user-light fleets that need a flat virtual Ethernet network |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Tags | ||
| Tags | free tieropen sourceapi accessteam features | free tieropen sourceapi access |
| Visit Tailscale → | Visit ZeroTier → | |
Tailscale
Pros
- + Near-zero-config WireGuard mesh: devices connect peer-to-peer through NAT with no firewall surgery
- + Free forever for non-commercial use (up to 6 users, unlimited user devices)
- + Seat-based billing is predictable; invited-but-inactive users do not occupy seats
- + Full IPv6 support inside the tailnet plus IPv4/IPv6 interoperability via relays
- + Open-source clients; self-hostable control plane (Headscale) exists for the trust-constrained
Cons
- - Proprietary hosted control plane coordinates key exchange and sees network metadata
- - Not a privacy VPN — anonymous internet exit is an add-on or your own exit node
- - SLA-backed support is a paid add-on package on every plan, including Premium
- - Tagged-resource and ephemeral-minute meters can raise the bill for Kubernetes-heavy fleets
- - Seat overage auto-charges and is not refunded when seats are reduced afterwards
ZeroTier
Pros
- + True layer-2 virtual Ethernet: broadcast and multicast work, unlike WireGuard-based overlays
- + Free Personal plan covers a 10-device homelab with no time limit
- + Native IPv6 support with RFC 4193, 6PLANE /80 delegation and public prefix routing
- + Lightweight agents (under 16 MB memory) with broad platform support including MikroTik and Docker
- + Direct peer-to-peer paths keep traffic off vendor infrastructure when NAT traversal succeeds
Cons
- - Free tier shrank to 10 devices, one network, non-commercial only; no API without a paid plan
- - No forward secrecy in its Salsa20/Poly1305 protocol, unlike WireGuard-based rivals
- - Since v1.16 the controller is non-commercial source-available; commercial self-hosting means Enterprise
- - Relayed fallback traffic is slow, and paid Premium Relays are still listed as coming soon
- - Monthly-only, non-refundable subscriptions with configuration lockout if payment lapses
Stay in the loop
Get weekly updates on the best new hosting and infrastructure providers, deals, and comparisons.
No spam. Unsubscribe anytime.