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ProtonVPN is a well-known VPN service built by the same team behind ProtonMail. Its core selling point is privacy: ProtonVPN is headquartered in Switzerland, a jurisdiction with strong privacy protections, and the company operates with a clear focus on minimizing data collection and protecting users’ anonymity. Security and protocols ProtonVPN supports modern VPN protocols including WireGuard, OpenVPN, and IKEv2, and uses strong encryption standards to secure traffic. Clients include a built-in kill switch that blocks traffic if the VPN connection drops, plus DNS leak protection. Proton’s apps are open-source and have been subject to independent audits, which reinforces trust by allowing third parties to inspect their code and security claims. Privacy features ProtonVPN advertises a strict no-logs policy, meaning it does not store user browsing history, IP addresses, or connection logs. Advanced privacy features include Secure Core, which routes traffic through multiple privacy-friendly relays before leaving Proton’s network. This makes it far harder for adversaries to trace a user’s real IP back to the source. ProtonVPN also offers “Tor over VPN” functionality that allows users to route traffic through the Tor network with a single click, providing an extra layer of anonymity. Plans and functionality There is a free tier that offers limited servers and medium speeds, which can be a good introduction for casual users. Paid plans unlock higher speeds, access to all server locations, Secure Core, streaming-optimized servers, P2P-friendly servers for torrenting, and the NetShield ad-blocking/malware feature. ProtonVPN has apps for Windows, macOS, Linux, Android, and iOS, plus guides for routers. Use cases and limitations ProtonVPN is well suited for privacy-conscious users, journalists, activists, and anyone who frequently uses public Wi-Fi. It’s also capable of unblocking many streaming services, and it supports torrenting on designated servers. However, like any VPN, ProtonVPN cannot guarantee 100% anonymity or bypass every form of censorship; state-level firewalls such as the Great Firewall of China may still present challenges. Speeds can also vary by server and location, and some advanced features require a paid subscription. Conclusion ProtonVPN combines strong technical security, transparent practices, and user-friendly clients to deliver a solid privacy-oriented VPN offering. Whether you need a basic free option or advanced features like Secure Core and Tor integration, ProtonVPN is a compelling choice for those prioritizing privacy and security.