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ProtonVPN is a virtual private network service developed by Proton AG, the Swiss company best known for Proton Mail. It focuses on strong privacy protections, transparent development, and easy-to-use apps for desktop and mobile platforms. Whether you want to secure public Wi‑Fi, stream content, or protect sensitive communications, ProtonVPN aims to combine robust technical features with a privacy-first approach. Core features ProtonVPN provides industry-standard encryption and supports modern VPN protocols including WireGuard, OpenVPN, and IKEv2. It includes a system-wide kill switch, DNS leak protection, and split tunneling on supported platforms. Unique selling points include Secure Core — a multi-hop routing option that routes traffic through privacy-friendly countries to reduce the risk of network-based attacks — and built-in support for using Tor over VPN for extra anonymity. ProtonVPN also maintains a policy of not logging user traffic, and its apps are open-source, allowing independent review. Privacy, jurisdiction, and audits Being based in Switzerland is a major aspect of ProtonVPN’s privacy story. Swiss law provides strong data protection and is outside EU and US jurisdiction, which the company highlights as beneficial for user privacy. Proton AG has published transparency reports and allowed independent audits of its services and applications. The open-source nature of client apps and visible security practices make ProtonVPN a solid choice for privacy-conscious users. Plans and practicalities ProtonVPN offers a free tier with limited servers, speeds, and device connections — useful for basic secure browsing and testing the service. Paid plans unlock faster speeds, access to more countries and servers, Secure Core servers, P2P-supporting servers, and streaming-friendly servers that can reliably access many geo-restricted services. Pricing tiers change over time, so check ProtonVPN’s website for current details. Performance and limitations Performance with ProtonVPN is generally competitive, especially when using WireGuard. As with any VPN, routing through distant servers or enabling multi-hop Secure Core will add latency and can reduce throughput. The free plan also enforces speed or bandwidth limitations, so heavy users and streamers will typically prefer a paid plan. While ProtonVPN is strong on privacy and transparency, no VPN can make you invulnerable — it’s one tool among many for securing online activity. Who it’s for ProtonVPN suits privacy-focused users, activists, journalists, people who frequently use public Wi‑Fi, and anyone wanting an audited, open-source VPN backed by a reputable company. Its combination of security features, Swiss jurisdiction, and a usable free option makes it a trusted choice in the crowded VPN market.