OpenVPN - OpenVPN - The Open Source VPN
Avira Browser Safety - FREE browser extension. Blocks harmful sites, protects your privacy and finds deals while you shop.
ProtonVPN - ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
Norton Safe Web - Safeguard against malicious URLs by scanning your feed using Norton Safe Web.
TunnelBear - Really simple VPN to browse the web privately & anonymously.
WOT Web of Trust - Check if a website is safe before you reach it via browser extensions, mobile app and API.