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ProtonVPN is a virtual private network service developed by Proton AG, the same company behind Proton Mail. Built with privacy as a central goal, ProtonVPN aims to provide strong encryption, transparent practices, and features designed to keep your online activity private and secure. Its headquarters in Switzerland means it benefits from privacy-friendly local laws, which the company often cites as an advantage for user data protection. Key features ProtonVPN offers a suite of privacy-focused features. Strong encryption protocols (OpenVPN, IKEv2, and modern WireGuard support) protect data in transit. A built-in kill switch prevents traffic leaks if the VPN connection drops, while DNS leak protection ensures DNS queries don’t bypass the tunnel. Proton’s “Secure Core” multi-hop architecture routes traffic through privacy-focused servers in countries like Switzerland and Iceland before leaving the network, offering extra protection against network-level adversaries. There’s also a Tor over VPN option for direct access to the Tor network without a separate Tor browser setup. Privacy and transparency ProtonVPN maintains a no-logs policy and emphasizes transparency. Its apps are open-source, which allows independent scrutiny of the client code, and the company has engaged with external security researchers for audits. Being based in Switzerland means ProtonVPN is subject to Swiss jurisdiction, which is often seen as favorable for user privacy compared with some other countries. Plans and usability ProtonVPN has a free tier with limited servers and speeds, suitable for casual or first-time VPN users. Paid plans add faster servers, more simultaneous connections, access to Secure Core, advanced streaming and P2P-capable servers, and additional features like support for NetShield (ad and tracker blocking) on certain plans. The apps are available across major platforms including Windows, macOS, Linux, iOS, and Android, and the interface is generally user-friendly for both beginners and advanced users. Use cases and performance ProtonVPN is well-suited for privacy-conscious users, journalists, travelers connecting over public Wi‑Fi, and anyone wanting to bypass simple geo-restrictions. Performance is competitive, especially when using WireGuard-enabled servers, though multi-hop Secure Core routes can be slower due to the extra routing. ProtonVPN also supports P2P on designated servers and can assist with accessing streaming services from certain locations. Tips Choose a server close to your location for better speeds unless you need Secure Core. Use WireGuard where available for a balance of speed and security. Take advantage of the free plan to test compatibility before upgrading. Overall, ProtonVPN is a solid choice for users prioritizing privacy and transparency, offering a blend of advanced features and straightforward usability.