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ProtonVPN is a virtual private network service developed by Proton Technologies, the same team behind Proton Mail. Built with privacy as its core principle and headquartered in Switzerland — a country with strong privacy laws — ProtonVPN aims to give users secure, uncensorable access to the internet while minimizing data retention and exposure. Security and privacy are central to ProtonVPN’s design. The service implements modern encryption standards and supports widely used protocols such as OpenVPN and IKEv2, and it also offers WireGuard for higher-speed connections with contemporary cryptographic primitives. ProtonVPN enforces a strict no-logs policy and has undergone independent audits to validate its privacy claims. Unique to ProtonVPN is Secure Core — a multi-hop architecture that routes traffic through privacy-friendly countries (including Switzerland, Iceland, and Sweden) before it exits to the open internet. This provides an extra layer of protection against network-based attacks and hostile exit nodes. ProtonVPN offers a tiered product lineup to suit a variety of users. Its free plan is one of the more generous on the market: it includes access to servers in several countries, strong encryption, and no data-logging, though it is limited in speed and server choice. Paid plans unlock faster servers, access to Proton’s Secure Core network, support for streaming services and P2P traffic, plus additional simultaneous connections. Business and family plans are also available for users who need multiple accounts or advanced management features. Performance with ProtonVPN is generally competitive. WireGuard support significantly improves throughput and reduces latency compared to older protocols, making it suitable for streaming, video calls, and gaming when connected to nearby servers. ProtonVPN also offers dedicated streaming servers tailored to bypass geo-restrictions for popular platforms, and many users find its torrenting support reliable when using P2P-enabled servers. The apps are user-friendly across major platforms: Windows, macOS, Linux, iOS, Android, and routers. ProtonVPN’s interface balances simplicity with advanced options — casual users can connect with a single click while power users can configure split tunneling, custom DNS, and secure-core options. Additional privacy features include a kill switch that blocks traffic if the VPN connection drops, DNS leak protection, and Tor over VPN support for users who want to route traffic into the Tor network with ease. While ProtonVPN scores highly on privacy and security, potential downsides include higher pricing for top-tier plans compared to some competitors, and occasional variability in speed depending on server load and geographic distance. Nonetheless, for users prioritizing transparency, independent audits, and a strong privacy-first ethos, ProtonVPN is a robust choice. In summary, ProtonVPN combines modern encryption, audited no-logs practices, Secure Core multi-hop routing, and a usable free tier to offer a compelling VPN service focused on protecting user privacy without sacrificing performance.