ProtonVPN was created by the team behind ProtonMail with a clear goal: give users a secure, privacy-respecting way to use the internet. Based in Switzerland, ProtonVPN benefits from strong local privacy protections and positions itself as a transparent alternative to mainstream VPN providers. It offers both a free tier and paid plans with advanced features, making it accessible for casual users and privacy-conscious power users alike. Security and privacy are at the core of ProtonVPN’s design. The service uses industry-standard encryption and supports secure protocols including OpenVPN, IKEv2, and WireGuard, delivering a balance of compatibility and performance. ProtonVPN has a strict no-logs policy and has made its applications open source, enabling independent audits and greater trust through transparency. Additional protections include Perfect Forward Secrecy and a built-in kill switch that blocks internet access if the VPN connection drops. Unique to ProtonVPN is its Secure Core architecture, which routes traffic through privacy-friendly countries before it exits to the public internet. By chaining servers in locations with strong privacy laws, Secure Core reduces the risk that a compromised exit server could reveal a user’s real IP address. ProtonVPN also offers Tor over VPN functionality for easy access to the Tor network and an integrated NetShield feature that blocks ads, trackers, and malware at the DNS level. In terms of usability, ProtonVPN provides polished apps for Windows, macOS, Linux, Android, and iOS, plus support for routers and manual configuration. The interface is straightforward, with quick-connect options and server lists categorized by use case (P2P, streaming, Secure Core). Performance is generally strong, particularly when using WireGuard, though speeds can vary by server load and geographic distance. ProtonVPN’s free plan is a noteworthy entry point: it offers basic access to a limited set of servers without data caps, which is uncommon among free VPN offerings. Paid plans unlock the full server network, faster speeds, Secure Core, NetShield, and additional simultaneous connections. No product is perfect. ProtonVPN’s paid plans can be pricier than some competitors, and while its server network is robust, it isn’t the largest in the market. Some advanced users may miss features like port forwarding. Overall, ProtonVPN is a solid choice for anyone who prioritizes privacy, transparency, and strong security defaults. Whether you want a reliable free option or a premium service with advanced privacy tools, ProtonVPN remains a reputable and trustworthy VPN provider.