Viscosity by is a premium OpenVPN client for macOS, favored for its elegant user interface, reliability, and robust feature set that goes beyond the standard OpenVPN command-line tool. While the software offers a fully functional 30-day trial, continued use requires a paid license key to activate the software.
A single license for Viscosity is a one-time purchase of $14 .
If you manage multiple VPN gateways, require split tunneling, or need to automate VPN connections for CI/CD pipelines, the $9.00 license is a minuscule cost compared to downtime caused by free, buggy clients.
If successful, the "Register" button will be replaced with a message confirming who the copy is registered to. Enterprise Deployment and Bundling Registering Viscosity - SparkLabs