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ProtonVPN is a virtual private network service created by the team behind Proton Mail. Built with privacy as its guiding principle and headquartered in Switzerland — a country with strong privacy laws — ProtonVPN is designed to protect users’ online activity from surveillance, tracking, and network-based attacks. Core features and security ProtonVPN uses industry-standard encryption and supports modern VPN protocols, including WireGuard, OpenVPN, and IKEv2. Its “Secure Core” architecture is a standout: traffic is routed through multiple privacy-friendly countries (such as Switzerland and Iceland) before exiting to the public internet, adding an extra layer of protection against network-level observers. ProtonVPN also provides a strict no-logs policy, a built-in kill switch to prevent leaks if the connection drops, DNS leak protection, and options for split tunneling on supported apps. Privacy and transparency ProtonVPN emphasizes transparency and has made its apps open source, allowing independent auditors and security researchers to review the code. The company has undergone third-party audits in the past, which helps validate its privacy claims. Being based in Switzerland also reduces exposure to extraterritorial data requests compared with providers headquartered in countries with more invasive surveillance regimes. Plans and usability ProtonVPN offers a free tier with limited server access and moderate speeds — a useful option for basic privacy needs without cost. Paid plans unlock faster servers, Secure Core routing, access to servers optimized for streaming and P2P, and simultaneous connections across multiple devices. Proton integrates well with desktop and mobile platforms and provides clear, user-friendly apps for Windows, macOS, Linux, Android, and iOS. Performance and use cases With WireGuard and a large server network, ProtonVPN can deliver competitive speeds suitable for general browsing, streaming, and torrenting on supported servers. The service is popular among privacy-conscious users, journalists, activists, and anyone who wants to reduce tracking or access geo-restricted content securely. Considerations No VPN is perfect. ProtonVPN’s free tier has intentional limitations, and premium plans can be pricier than some competitors. While Secure Core improves privacy, it may slightly reduce speeds due to extra routing. Users should also consider jurisdiction, features, price, and independent audit reports when choosing a provider. Conclusion ProtonVPN is a strong choice for users who prioritize security, transparency, and privacy. With open-source apps, modern protocols, Secure Core routing, and a reputable parent company, it offers compelling protections for everyday browsing, streaming, and secure communications.