ProtonVPN

A VPN client that provides encrypted connections to a network of more than 15 000 servers in over 120 countries. It routes traffic through Swiss‑jurisdiction infrastructure and follows a no‑logs policy that has been verified by an external audit. The client includes a DNS‑filtering feature called NetShield, which blocks ads, trackers and known malware domains, and a custom “Stealth” protocol designed to evade geographic and governmental restrictions.

The software emphasizes high performance, offering up to 10 Gbps server capacity and a proprietary VPN Accelerator that can increase speeds by up to 400 percent. Users can run the client on up to ten devices simultaneously, covering desktop, mobile and browser environments with a single subscription.

It is positioned for individuals who need fast, private internet access and protection against unwanted content, while also supporting access to global streaming services and bypassing censorship. The application is open source and built by the same organization behind Proton Mail, adhering to strict Swiss privacy standards.