---
title: "Next-Generation Connectivity and Cybersecurity"
url: https://www.zerotier.com/
description: "Next-generation connectivity and cybersecurity. ZeroTier One connects any device, anywhere. ZeroTier Quantum delivers post-quantum, CNSA 2.0-aligned networks."
type: page
last_modified: 2026-11-06
---

# ZeroTier offers the world’s most secure software-defined networking platform that connects people, devices, and clouds anywhere in the world with both high flexibility and reduced complexity.

## Keep Up With Quantum

[See More Quantum Content](https://www.zerotier.com/quantum/signals/)

Trusted by

## 4M+ Devices Connected Worldwide

Logos: Thales, Microsoft, Volvo, TD Synnex, Astrion, Leidos, Superbet, Mikrotik, Advantech, KEYSIGHT, Metropolis, Mateco, Forest Rock, NTT Data, EMCOR Group, CEF, BTG, Ahorra Mas, mediapro, Wilson Group, Teltonika, U.S. Army, U.S. Air Force, U.S. Navy, U.S. Department of Homeland Security

![ZeroTier Quantum platform stack: agents, data layer, and control layer](https://www.zerotier.com/wp-content/uploads/2026/04/ZTQ-Platform-Stack-Dark-BG-260325-DRAFT.png)

Innovation

## ZeroTier Quantum™

The world's first end-to-end Quantum secure networking platform.

Built for regulated organizations moving to post-quantum cryptography, it implements the CNSA 2.0 algorithm suite, including ML-KEM-1024 (FIPS 203) and ML-DSA-87 (FIPS 204).

Deploy it fully in air-gapped environments with policy enforced locally at every endpoint. Endpoints generate and hold keys exclusively, guaranteeing no vendor escrow, replication, or retention.

[Explore ZeroTier Quantum](https://www.zerotier.com/quantum/)

Benefits

## Why Organizations Choose ZeroTier

### No hardware

Deploy secure networking on the servers, routers, and devices you already run. No appliances, no proprietary equipment.

### No complex networking stacks

Eliminate fragile VPN configurations and legacy network complexity.

### No centralized chokepoints

Every endpoint authenticates its peers and enforces policy locally. There's no central box to fail or attack.

![ZeroTier agent running on existing servers and devices, with no appliances](https://www.zerotier.com/wp-content/uploads/2026/04/Platform-No-Hardware-251023-DRAFT.png)

![ZeroTier network replacing VPN configurations with one secure overlay](https://www.zerotier.com/wp-content/uploads/2026/04/Enterprise-IT-Reduced-Complexity-251023-DRAFT.png)

![Endpoint enforcing policy locally across multiple network paths](https://www.zerotier.com/wp-content/uploads/2026/04/MSPs-and-Telcos-Multi-pathing-251023-DRAFT.png)

Industries

## Trusted Across Critical Industries​

ZeroTier powers secure connectivity for organizations operating in the world’s most demanding environments.

### [Defense](https://www.zerotier.com/enterprise/defense/)

Mission-critical networking that holds under adversarial conditions.

### [Manufacturing](https://www.zerotier.com/enterprise/manufacturing/)

Secure connectivity across factories, robotics, and distributed systems.

### [Government](https://www.zerotier.com/enterprise/government/)

Secure, sovereign networking for federal, state, and local missions.

[Explore All Industries](https://www.zerotier.com/industries/)

Testimonials

## What Our Customers Say

> “ZeroTier provides the industry’s best platform for simplifying secure connectivity. It has saved us significant development time.”​
>
> — CEO, Military Tactical Communications Provider

> “We’ve tested all the options, and ZeroTier is the fastest and most flexible solution for our battlefield use case.”
>
> — CEO, Military Drone Manufacturer

> “My only regret is that I didn’t go down that path earlier — much earlier.”
>
> — Head of Technical Operations, AI-powered Parking Provider

> “ZeroTier unlocked doors for what we were capable of as a company and for our own projects.”
>
> — Operations Manager, Smart Building Technology Provider

> “ZeroTier provides a robust and essential backbone for our communications stack.”
>
> — Mechatronics Engineer, Farming Robots Company

> “[We use] ZeroTier to improve interoperability between offices in the United States and France. It connects our engineers to key resources quickly and easily, which allows our team to focus on making space simple.”
>
> — Software Developer, Space Infrastructure Provider

> “We reserve ZeroTier for the toughest deployments, where traditional tools break down. Even then, setting up point-of-sale systems at customer sites takes minutes, with rock-solid security and zero networking headaches.”
>
> — Director of Engineering, Grocery Delivery Provider

## Your Network. Your Rules. Let's Go.

From a handful of devices to millions, in the cloud or fully air-gapped, ZeroTier has an option that fits you.

[Start Free](https://accounts.zerotier.com/realms/zerotier/protocol/openid-connect/registrations?client_id=central-v2&scope=openid%20profile&redirect_uri=https%3A%2F%2Fcentral.zerotier.com%2F&response_type=code)

[Connect With Us](https://www.zerotier.com/connect-with-us/)