protonvpn

Install command: 
brew install --cask protonvpn

Name: ProtonVPN

VPN client focusing on security

https://protonvpn.com/

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

Cask code: protonvpn.rb on GitHub

Current version: 6.1.0

Requirements: macOS >= 14

Analytics:

Installs (30 days)
protonvpn 1,515
Installs (90 days)
protonvpn 4,398
Installs (365 days)
protonvpn 15,045