Is ZeroTier a good VPN in 2026?
ZeroTier is a software defined networking tool that creates a private virtual network between your own devices. Laptops, phones, servers, NAS boxes and cloud machines join one network and talk to each other as if they were plugged into the same office switch, wherever they are in the world.
That makes it excellent for remote access to a home lab, gaming with friends on a virtual LAN or linking small offices. It is not a service that hides your IP address behind servers in 100 countries. If that is what you need, our best VPN list covers consumer privacy services instead.
How ZeroTier works compared to a VPN
ZeroTier combines two layers. VL1 is an encrypted peer to peer network, and VL2 emulates an Ethernet switch on top of it. Every device gets a 10 digit ZeroTier address derived from its public key, and every network has a 16 digit network ID.
When two devices first connect, a ZeroTier root server passes the packets and helps them punch through NAT. Once a direct path is found, traffic flows straight between the devices. ZeroTier runs four root servers worldwide and says almost everyone is within 100 ms of one. The official ZeroTier protocol documentation explains the design in detail.
| Topic | Consumer VPN | ZeroTier |
|---|---|---|
| Main goal | Hide your IP and encrypt browsing | Connect your own devices privately |
| Traffic path | Through the provider's servers | Direct between devices when possible |
| Server locations | Many countries to choose from | None, you bring your own exit device |
| Network layer | Layer 3 (IP) | Layer 2 (virtual Ethernet) |
| Self hosting | Not possible | Own controller and root servers allowed |
Speed and performance
Because most traffic goes directly between devices, speed is usually limited by your own internet connection, not by a crowded server. Latency between two devices in the same city stays low because packets do not detour through a data center.
- Direct peer to peer links after the first handshake
- LAN discovery, uPnP and NAT-PMP to find faster paths
- Hardware acceleration available on all plans
- Free relaying is used when no direct path works, and ZeroTier itself calls it slow
Strict corporate firewalls and symmetric NATs can force traffic onto relays. If you need consistent speed for streaming or downloads on any network, our NordVPN review covers a service with independent speed tests.
Security and encryption
All ZeroTier traffic is end to end encrypted with keys that only your devices hold, so root servers cannot read it. ZeroTier also lists a FIPS 140-3 validated module (certificate #5424) on the NIST site.
| Feature | ZeroTier |
|---|---|
| Key exchange | Curve25519 and Ed25519 (256 bit) |
| Packet encryption | 256 bit Salsa20 |
| Authentication | Poly1305 MAC, encrypt then MAC as in NaCl |
| Forward secrecy | Not in VL1, use SSH or TLS on top |
| Access control | Signed membership certificates and flow rules |
The missing forward secrecy is the main weakness, and ZeroTier openly recommends running SSH or TLS over it for sensitive data. Be careful with public and ad hoc networks, where anyone can join, and with the trusted paths option, which turns encryption off on chosen links.
Privacy and company background
ZeroTier does not see the contents of your traffic, but it is not built for anonymity. Your real IP address is visible to peers you connect with, and the hosted controller at my.zerotier.com stores your network and device list. Advanced users can run their own network controller and add private root servers called moons to reduce reliance on the company.
- Founder: Adam Ierymenko, first open source release in 2013
- Base: Orange County, California, United States
- Leadership: Andrew Gault became CEO in 2024, Adam Ierymenko is CTO
- Backers: Anorak Ventures, Bonfire Ventures and Battery Ventures
- Scale: ZeroTier says it connects millions of devices
For private browsing that hides your IP, a no logs service such as Proton VPN is the better choice.
Apps and platforms
The ZeroTier One client (version 1.16) runs on Windows, macOS 10.13 or newer, Linux, iOS and Android, plus official Docker images and community packages for FreeBSD. Linux installs with a one line script, and on phones the app joins networks as a normal VPN profile.
- Join a network by pasting its 16 digit ID, then approve the device in the web console
- Native NAS packages are deprecated, so Synology and QNAP users should run Docker
- Windows 7 users are stuck on the old 1.6.6 release
- libzt SDK lets developers embed ZeroTier inside apps
Setup takes a few minutes but assumes some networking knowledge. Beginners who want one click apps should compare our best VPN for PC guide.
Streaming and torrenting
ZeroTier has no server network, so it cannot unblock Netflix, Disney+ or BBC iPlayer in other countries on its own. You can route traffic through a device at home to watch your usual services while travelling, but that needs manual exit node setup. For torrenting it adds nothing to your privacy, because your public IP still faces the swarm. Read our Surfshark review for a streaming focused option.
Value for money
Value is the strongest point. The free Personal plan covers 10 devices, one network and one admin for non commercial use, which is enough for most home labs. Businesses need a paid license: Essential starts at $18 a month with 10 devices, then $2 per extra device, and adds OIDC single sign on and 30 day audit logs. Larger plans add unlimited networks, self hosted and air gapped deployments. Companies comparing zero trust tools can also read our Zscaler VPN review.
Customer support
Free and Essential users rely on community support, the documentation site and the knowledge base. Ticketed support with an SLA starts on the Scale plan, and Enterprise adds priority support. The docs are thorough, but home users should be ready to troubleshoot on their own.
