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ProtonVPN is a virtual private network service developed by Proton AG, the company best known for ProtonMail. Built around a privacy-first philosophy, ProtonVPN aims to give individuals and organizations a straightforward way to protect their internet traffic, avoid tracking, and access content across borders. Its headquarters in Switzerland — a country with strong privacy laws — and a clear no-logs policy are marketed as backbone benefits for users concerned about surveillance and data retention. Key technical features include modern encryption and multiple VPN protocols. ProtonVPN supports WireGuard and OpenVPN, offering a choice between speed and compatibility. The apps include standard protections such as a kill switch and DNS leak protection, and Proton’s client software is open-source for transparency. The service also offers additional privacy-focused options like “Tor over VPN,” which routes traffic to the Tor network from within the ProtonVPN tunnel, and NetShield — a DNS-level content filter that can block ads, trackers, and malware domains. One distinctive ProtonVPN feature is Secure Core, which routes user traffic through multiple servers located in privacy-friendly countries before it exits to the public internet. Secure Core is designed to mitigate the risk of a single compromised server revealing user activity, making ProtonVPN a solid choice for users who want extra layers of protection against targeted adversaries. ProtonVPN also maintains designated servers for P2P file sharing, streaming, and high-speed connections, enabling users to select servers based on their needs. ProtonVPN offers a free tier with limited server access and medium speeds — useful for basic privacy needs — along with several paid plans that unlock faster speeds, access to all server locations, Secure Core, NetShield, and support for more simultaneous connections. Paid plans also expand the number of available countries and provide premium features such as dedicated streaming and specialized servers. Pricing is competitive with other reputable VPN providers, and discounts are often available on annual plans. Use cases for ProtonVPN include securing connections on public Wi‑Fi, preventing ISP tracking, accessing home or work networks remotely, and bypassing regional content blocks. For journalists, activists, and privacy-conscious users, ProtonVPN’s Swiss jurisdiction, no-logs stance, and Secure Core topology are particularly appealing. It’s also practical for casual users who want an easy-to-use app with reasonable speeds and the ability to stream region-locked services. No solution is perfect: performance can vary by server and location, and advanced privacy measures can come at the cost of speed. But for many users, ProtonVPN strikes a good balance between usability and strong privacy protections. Whether you need a free, basic safeguard or a paid plan with advanced anti-surveillance features, ProtonVPN is a credible option within the VPN market.