Open-source alternatives to Cloudflare Zero Trust

Secure network access and identity-based app protection for teams.

5 open-source swaps110k GitHub stars between them

The open-source options, most starred first

Read from GitHub. Check the licence and what each one covers before you switch.

An open source, self-hosted implementation of the Tailscale control server

NetBird securely connects people, machines and AI agents across any network with one identity-based Zero Trust platform. Powered by peer-to-peer…

The authentication glue you need.

Pomerium is an identity and context-aware access proxy.

The parent project for OpenZiti. Here you will find the executables for a fully zero-trust, programmable network @OpenZiti