Open Source VPN

So here’s something most VPN reviews won’t tell you: the review you’re reading right now was probably paid for. And most VPNs run affiliate programs paying $30–$50 per sale — and that creates a conflict of interest that rarely gets discussed. IVPN does the opposite. It open-sourced its desktop client under GPL-3.0, paid for seven independent security audits, and explicitly refuses to run any affiliate program. That combination makes it one of the most transparent VPNs you can install today. ...

If you’re self-hosting a web app behind Nginx Proxy Manager and running a separate WireGuard VPN for team access, you’re juggling two stacks with overlapping jobs. Look, this Pangolin VPN review covers fosrl/pangolin, an open-source project that merges both roles — identity-aware VPN, tunneled reverse proxy, and zero-trust access control — into a single self-hosted reverse proxy VPN platform on your own VPS. Quick Verdict: Pangolin is an open-source ZTNA platform replacing the typical multi-tool remote access stack with one control plane. It handles WireGuard-based VPN connectivity, exposes web apps through a clientless reverse proxy with SSO and custom domains, and in v1.19 added browser-based SSH, RDP, and VNC. It’s not a Tailscale killer. But for self-hosters who want data sovereignty and a simpler stack, it’s one of the most compelling options right now. ...

So you love what Tailscale does — the zero-config mesh VPN that connects everything. But that control plane? But closed source. And your network routing, ACLs, and device inventory all live on someone else’s servers. And for a homelab or client infrastructure you own, that’s a hard no. Here’s the short answer: Netbird fixes that. And it’s an open-source WireGuard® mesh VPN where the full stack — client, management API, dashboard, relay servers — is yours to run. Still, the project sits at 25.9K★ on GitHub with 2,946 commits, and it shipped two new versions over 72 hours (v0.72.3 and v0.72.4). So this is the most complete self-hosted alternative to Tailscale today. ...