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ProtonVPN is a virtual private network service developed by the team behind Proton Mail, designed with privacy and security as core principles. Based in Switzerland, ProtonVPN benefits from strong privacy laws and independent audits that reinforce its no-logs claims. It appeals to users who want transparent, privacy-first protection without sacrificing essential modern VPN features. Key features and technology ProtonVPN supports modern VPN protocols including WireGuard, OpenVPN, and IKEv2, giving users a good balance of speed and compatibility. Its Secure Core architecture routes traffic through privacy-friendly countries before exiting to the public internet, reducing the risk that an exit server operator or surveillance actor could trace traffic back to a user. ProtonVPN also offers Tor over VPN access for easy connection to the Tor network, and a built-in kill switch to block traffic if the VPN connection drops. NetShield is ProtonVPN’s built-in ad and malware blocker, available on certain plans. It filters malicious and tracking domains at the DNS level, improving privacy and often speeding up browsing by preventing unwanted content. ProtonVPN’s applications are open-source and have undergone third-party security audits, increasing transparency and trust. Performance and usability Performance is generally competitive, especially when using WireGuard, which delivers lower latency and higher throughput compared with older protocols. ProtonVPN maintains a global network of servers optimized for streaming and peer-to-peer activity, though its server count is smaller than some giant competitors. The apps are clean and user-friendly across Windows, macOS, Linux, iOS, and Android, with settings that cater to both beginners and advanced users. Privacy and trustworthiness ProtonVPN’s no-logs policy is central to its appeal. The company’s Swiss jurisdiction helps protect users with strong privacy protections and legal safeguards. Regular independent audits and open-source client code add credibility. While no VPN can offer absolute anonymity, ProtonVPN takes many practical steps to minimize data retention and resist warrants or subpoenas. Plans and value ProtonVPN offers a limited free tier, which is a good option for casual users who need basic privacy or want to test the service. Paid tiers add higher speeds, access to Secure Core servers, NetShield, support for more simultaneous devices, and access to streaming-optimized servers. Pricing is generally in line with premium VPN services and reflects ProtonVPN’s focus on privacy and transparency. Conclusion ProtonVPN is a solid choice for privacy-minded users who value transparency, security features, and a trustworthy jurisdiction. It balances ease of use with advanced protections like Secure Core and Tor over VPN, making it suitable for both everyday privacy and more sensitive use cases.