strongvpn

Install command: 
brew install --cask strongvpn

Name: StrongVPN

VPN app with support for multiple protocols

https://strongvpn.com/vpn-apps/macos/

Cask JSON API: /api/cask/strongvpn.json

Cask code: strongvpn.rb on GitHub

Current version: 2.4.4,126629

Current version requires: macOS >= 10.13

Analytics:

Installs (30 days)
strongvpn 6
Installs (90 days)
strongvpn 24
Installs (365 days)
strongvpn 86
Fork me on GitHub