Global Area Networking

Easily connect cloud, mobile, desktop, and data center resources anywhere.

ZeroTier transforms the entire world into a single data center or cloud region. Network all your devices, virtual machines, and applications like they’re all plugged into the same switch.

Open Source

Our software is open source and free to use for almost all use cases. A commercial license is only needed if you want to rebrand our stuff, directly monetize it via SaaS, or embed it into a closed source application.

Private and Secure

Virtual networks are end-to-end encrypted with keys only you control and access to networks is regulated by certificates. Our business model is SaaS, licensing, and enterprise support, not spying on you.

Runs Anywhere

ZeroTier works on Windows, MacOS, Android, iOS, Linux, FreeBSD, and can even be built into applications as a library.

Easy to Use

Most users will find that ZeroTier installs in minutes and “just works.” People with highly restrictive or exotic network environments may need to do a bit of configuration, but usually not much.

Enterprise Features

Apply security and micro-segmentation rules to your virtual networks, transparently monitor and redirect traffic, and more.

High Performance

The service consumes only 16-32mb of RAM. Performance and overhead are generally similar to IPSec or OpenVPN.