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ProtonVPN is a virtual private network service developed by Proton AG, the Swiss company best known for ProtonMail. Designed with privacy and security as primary goals, ProtonVPN combines strong encryption, modern VPN protocols, and privacy-friendly jurisdictional benefits to protect users’ online activity from tracking and surveillance. Security and privacy features ProtonVPN supports industry-standard protocols including WireGuard, OpenVPN, and IKEv2, providing flexible options for speed and compatibility across devices. Encryption uses robust algorithms to safeguard data in transit, and the apps include essential protections such as a kill switch, DNS leak protection, and split tunneling on supported platforms. A standout feature is Secure Core: a multi-hop routing architecture that routes traffic through multiple Proton-controlled servers in privacy-friendly countries (such as Switzerland and Iceland) before it exits to the public internet, reducing the risk of network-based correlation attacks. Server infrastructure and transparency ProtonVPN operates diskless (RAM-only) servers in many locations, meaning no data is written to persistent storage and server contents are wiped on reboot. The company publishes transparency reports and has subjected aspects of its service to independent audits, reinforcing its no-logs claims. Proton’s Swiss base is an advantage for users concerned about invasive surveillance, as Swiss law provides strong protections for user privacy. Plans and usability ProtonVPN offers a free tier with limited server locations and speeds — a useful option for basic needs without a subscription. Paid plans (Basic, Plus, and higher tiers) unlock higher speeds, access to Secure Core and P2P-friendly servers, streaming and torrenting support, and more simultaneous device connections. Native apps are available for Windows, macOS, Linux, Android, and iOS; ProtonVPN focuses on fully featured desktop and mobile clients rather than lightweight browser extensions. Performance and use cases With WireGuard, ProtonVPN can deliver competitive speeds suitable for streaming, browsing, and general remote access. The Secure Core multi-hop option is particularly valuable for journalists, activists, or privacy-conscious users in high-risk environments. P2P traffic is allowed on designated servers, and the service offers Tor over VPN for users who want direct access to the Tor network through the VPN tunnel. Considerations No VPN can provide absolute anonymity; users should combine good operational security practices with the service. While ProtonVPN’s pricing is competitive, some advanced features are confined to higher-tier plans. Overall, ProtonVPN is a strong choice for users who prioritize privacy, transparency, and a principled approach to data protection, especially those who value the legal safeguards of operating from Switzerland.