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ProtonVPN is a virtual private network service developed by Proton AG, the company behind Proton Mail. Built with privacy and security as core principles, ProtonVPN aims to give individuals a safer way to use the internet by encrypting traffic, masking IP addresses, and routing connections through privacy-friendly jurisdictions. Core features - No-logs policy and Swiss jurisdiction: ProtonVPN states a strict no-logs policy and operates under Swiss law, which offers stronger privacy protections than many other countries. This combination helps limit the legal ability of third parties to access user data. - Secure Core and RAM-only servers: ProtonVPN’s Secure Core routes traffic through multiple servers in privacy-friendly countries before it leaves the VPN network, adding protection against network-level attacks. Most ProtonVPN servers run in RAM-only mode (diskless), meaning data is wiped on restart to reduce the risk of persistent data retention. - Strong encryption and protocols: The service uses modern VPN protocols (WireGuard and OpenVPN) and industry-standard encryption to protect data in transit. WireGuard offers fast performance while OpenVPN remains a widely supported, robust option. - Tor over VPN and NetShield: ProtonVPN supports connecting to the Tor network through the VPN for an additional privacy layer. NetShield is a built-in DNS-level blocker for ads, trackers, and malware domains on certain plans. - Streaming and P2P: ProtonVPN provides servers optimized for streaming and torrenting, enabling access to geo-restricted content and safer peer-to-peer activity, depending on plan and regional restrictions. Transparency and trust ProtonVPN emphasizes transparency: apps are open-source, and the company has participated in independent security audits. These practices allow the community and researchers to inspect the code and the security posture of the service, bolstering trustworthiness. Plans and usability ProtonVPN offers a free tier with access to a limited number of servers and medium speeds, suitable for casual users who need basic protection. Paid plans unlock the full server network, Secure Core, higher speeds, more simultaneous connections, streaming servers, and advanced features. Apps are available for Windows, macOS, Linux, Android, iOS, and some routers, with intuitive interfaces and one-click connect options. Use cases Individuals use ProtonVPN to secure public Wi-Fi connections, bypass ISP throttling, access content from other regions, protect privacy while torrenting, or add an extra layer of anonymity with Tor over VPN. Businesses and privacy-conscious users appreciate the combination of strong technical controls and Swiss-based governance. Conclusion ProtonVPN is a mature, privacy-centric VPN that combines modern encryption, clear privacy policies, and features like Secure Core and Tor integration to protect users online. Whether you need a no-cost option for occasional use or a full-featured plan for streaming and advanced privacy, ProtonVPN is a solid choice for users prioritizing transparency and security.