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ProtonVPN is a virtual private network service developed by the team behind ProtonMail. Positioned around privacy and security, it combines modern VPN protocols with a Switzerland-based legal jurisdiction and several unique features aimed at reducing risk to user data. Privacy and jurisdiction One of ProtonVPN’s core selling points is its Swiss headquarters. Switzerland has strong privacy laws and is outside the main Five Eyes and Fourteen Eyes surveillance alliances, which reduces the risk of compelled data sharing. ProtonVPN maintains a strict no-logs policy, meaning it does not record users’ browsing history or connection activity. The company also publishes transparency reports and has subjected parts of its infrastructure and apps to independent audits, reinforcing its privacy claims. Security features and performance ProtonVPN supports widely used VPN protocols including OpenVPN, IKEv2, and WireGuard. These protocols provide a balance of security and performance, with WireGuard typically offering the fastest and most efficient connections. Encryption standards include AES-256 for OpenVPN/IKEv2 and modern cryptographic primitives for WireGuard implementations. A standout feature is Secure Core — a multi-hop architecture that routes traffic through privacy-friendly countries (such as Switzerland, Iceland, and Sweden) before exiting to the public internet. Secure Core increases anonymity and protects against certain network-level attacks, though it can reduce speed compared to single-hop connections. ProtonVPN also offers a built-in kill switch, DNS leak protection, and optional Tor over VPN routing to reach .onion services more conveniently. Plans and usability ProtonVPN provides a free tier with limited speeds and server locations, which is useful for basic privacy needs and trial use. Paid plans add higher speeds, access to Secure Core and P2P-optimized servers, streaming support, and more simultaneous connections. The client apps are available across Windows, macOS, Linux, iOS, and Android, and are open-source for added transparency. Use cases and limitations ProtonVPN is suited for users who prioritize privacy and want a trustworthy provider with transparent policies. It’s effective for general browsing privacy, secure connections on public Wi-Fi, torrenting on supported servers, and accessing geo-restricted content in many cases. However, no VPN can guarantee absolute anonymity or protection against all threats; users should combine VPN use with good security hygiene and consider threat models (e.g., targeted surveillance) when choosing features like Secure Core. Conclusion ProtonVPN offers a compelling mix of privacy-focused policies, strong encryption, and user-friendly apps. Its Swiss jurisdiction, multi-hop Secure Core option, and support for modern protocols make it a solid choice for users seeking serious privacy without sacrificing usability.