NetBird

NetBird is an open-source Zero Trust network security platform built on WireGuard. It lets organizations securely connect devices, servers, cloud environments, remote users, hybrid-cloud resources, and edge systems into private networks without complex configuration or dedicated infrastructure. Its identity-based approach replaces traditional VPNs, provides granular network segmentation and centralized management, and supports self-hosting as well as cloud deployment across diverse operating systems and environments.