ZeroTier Quantum is the world’s only software-defined, end-to-end quantum-secure networking platform. Post-quantum cryptography, a fully distributed control plane, and architecture-driven performance combine to deliver security for environments where resilience is non-negotiable.
ZeroTier Quantum pairs post-quantum cryptography with a rigid, non-negotiated protocol. Every endpoint holds its own keys and enforces its own policy, even when disconnected.
ZeroTier Quantum replaces physical network boundaries with cryptographic identity and post-quantum secure, peer-to-peer connectivity.
Each network member is identified, authenticated, and connected using four core mechanisms:
ZeroTier Quantum combines lightweight Rust agents, a post-quantum peer-to-peer data layer, and a signed, distributed control layer. You can host every component yourself.




ZeroTier Quantum is managed directly through command-line tools and APIs, giving operators full control over network configuration and behavior.
All configuration is distributed as cryptographically signed objects and enforced locally by each node.
Every change is scriptable, reviewable, and repeatable.
The control layer defines how networks behave.
The orchestrator issues signed membership credentials and policy. It never sees traffic, holds no traffic keys, and keeps working disconnected.
The ZeroTier Quantum data layer forms a post-quantum secure, peer-to-peer virtual network.
Devices connect directly whenever possible, across the internet, private WANs, or fully isolated networks. Roots help peers find each other and relay ciphertext only when no direct path exists.
Every device that joins a ZeroTier Quantum network runs a lightweight agent, written in Rust.
The agent installs as a background service and presents a standard Layer 2 or Layer 3 interface. Applications run unmodified, including non-IP and multicast traffic.
Agents run across servers, desktops, mobile devices, routers, and embedded systems
ZeroTier Quantum networks run as secure virtual networks on the infrastructure you already run.
Connectivity follows identity and policy, not physical topology.
ZeroTier Quantum secures distributed networks in every environment you operate in.






Create private virtual networks that span clouds, data centers, remote sites, and devices.
The orchestrator and roots run on your infrastructure. Networks keep running with no internet or vendor connection.
Connect thousands of servers, sensors, and embedded systems into unified networks from one control layer.
Define network behavior through signed policy tied to each node's cryptographic identity.
Bridge Ethernet or route IP. Legacy, non-IP, and multicast applications run without modification.
Manage everything through APIs and the CLI. Monitoring and virtual tap ports give operators visibility without exposing keys.
Quantum computing is reshaping information security. Staying informed is a full-time job. We can help.
Working to a CNSA 2.0 or FIPS 203 mandate, protecting data that has to outlive classical encryption, or running air-gapped and sovereign environments? Request a technical briefing, a pilot, or detailed ZTP cryptographic documentation.
For accounts or organizations created after Nov. 5, 2025.
Recommended for new users
For old accounts created before Nov. 5, 2025.
For existing users
Not sure which to choose? Contact Support.