Set up the OpenVPN Community Edition on your own server.

A "cracked" VPN client may be modified to log your traffic or leak your data, defeating the entire purpose of using a VPN for security.

The official Access Server allows up to two simultaneous users for free indefinitely.

This is 100% free and open-source . It includes the core VPN protocol and client software (like OpenVPN 3 for Linux). It does not require an "activation key" or a "crack".

OpenVPN comes in two primary forms, each with different costs: