Octelium – FOSS Alternative to Teleport, Cloudflare, Tailscale, Ngrok
I have been working on Octelium for quite a few years now but it was open sourced only by late May 2025. Octelium, as described more in detail in the repo's README, is simply an open source, self-hosted, unified platform for zero trust resource access that is primarily meant to be a modern alternative to corporate VPNs and remote access tools. It can operate as a remote access/corporate VPN (i.e. alternative to Twingate, Tailscale, OpenVPN Access Server, etc...), a ZTNA/BeyondCorp platform (i.e. alterntive to Cloudflare Access, Teleport, Google BeyondCorp, etc...), and it can also…
Octelium – FOSS Alternative to Teleport, Cloudflare, Tailscale, Ngrok launched on June 29, 2025 with 358 votes, #65 of 7,999 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
Octelium is an open-source, self-hosted platform for zero trust resource access that replaces traditional corporate VPNs and remote access tools. It functions as a remote access solution, zero trust network access platform, API gateway, and infrastructure mesh for various deployment scenarios including homelabs and Kubernetes environments. Built on a scalable architecture, it serves organizations and developers seeking self-managed alternatives to commercial services like Tailscale, Cloudflare Access, and Teleport.
written from the facts on this page · September 2026
From the sources
A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infrastructure. - octelium/octelium
In the maker’s words, at launch
I have been working on Octelium for quite a few years now but it was open sourced only by late May 2025. Octelium, as described more in detail in the repo's README, is simply an open source, self-hosted, unified platform for zero trust resource access that is primarily meant to be a modern alternative to corporate…
Does a similar job
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Source: Show HN post ↗ · launch text quoted in part
Launched alongside, June 2025
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