We have released the FREE version of Password Sentry. The FREE version has most of the features and functionality of the PAID version with the following exceptions:
No ProxyVPN (PVPN) plugin.
No AuthForm (AF) plugin.
No InterLinking (IL) plugin.
No BandwidthMonitor (BM) plugin.
No user suspensions, but you are alerted (email and/or text message) when password sharing is detected.
The FREE version allows people to try out our app on their server to get a feel of how Password Sentry works. If and when you wish to upgrade to the PAID version, it's just a matter of purchasing a PS license, and then upgrading via the web-based PS AdminCP to convert from the FREE version to the PAID version.