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ProtonVPN is a virtual private network service developed by the team behind Proton Mail. Designed around privacy and security principles, it emphasizes a no-logs policy, transparent operations, and features intended to keep users’ internet activity private and secure. Based in Switzerland, ProtonVPN benefits from a jurisdiction with strong privacy protections and legal safeguards against indiscriminate surveillance. Key features include robust encryption, multiple VPN protocols, and privacy-enhancing routing. ProtonVPN supports modern protocols such as WireGuard, as well as OpenVPN and IKEv2, allowing users to balance speed and compatibility. WireGuard in particular delivers improved connection speeds and lower battery usage on mobile devices compared with older protocols. A distinctive offering is ProtonVPN’s Secure Core architecture. Secure Core routes traffic through multiple servers located in privacy-friendly countries before exiting to the wider internet, which helps protect against network-based adversaries and compromised exit servers. ProtonVPN also provides built-in DNS leak protection, an automatic kill switch that blocks traffic if the VPN connection drops, and options like split tunneling on supported platforms to selectively route apps through the VPN. Privacy and transparency are central to ProtonVPN’s identity. The company publishes transparency reports and has made its desktop and mobile apps open source, allowing security researchers to inspect the code. ProtonVPN’s infrastructure and practices have undergone independent security reviews, reinforcing confidence in its no-logs commitment. ProtonVPN offers both a free tier and paid plans. The free tier is useful for light users who need basic privacy protections without a subscription, though free accounts have server and speed limitations. Paid plans unlock more servers, higher speeds, Secure Core access, P2P-friendly servers, and advanced features like Tor over VPN for routing traffic directly into the Tor network. Pricing varies by feature set and the number of simultaneous connections allowed. Use cases for ProtonVPN include protecting data on public Wi‑Fi, preventing ISPs from tracking browsing behavior, accessing region-restricted content where permitted, and adding an extra layer of anonymity for journalists, activists, or privacy-conscious consumers. It’s suitable for both beginners and experienced users due to its intuitive apps and configurable advanced settings. In summary, ProtonVPN is a strong contender in the VPN market for users who prioritize privacy and transparency. Its combination of modern protocols, open-source apps, Secure Core routing, and Switzerland-based operations make it a reliable choice for anyone seeking a privacy-focused VPN solution.