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ProtonVPN is a virtual private network service developed by Proton AG, the Swiss company best known for Proton Mail. Designed with privacy and security as core priorities, ProtonVPN aims to give users encrypted, private access to the internet while minimizing data collection and maximizing transparency. Security and privacy ProtonVPN operates under Swiss jurisdiction, which benefits from strong privacy laws. The service has a strict no-logs policy, meaning it does not store user activity or connection logs that could be tied back to individuals. Key technical features include AES-256 encryption, OpenVPN and WireGuard support, DNS leak protection, and a built-in kill switch that blocks internet access if the VPN connection drops. ProtonVPN has also undergone independent security audits and publishes transparency reports, reinforcing trust in its claims. Unique features One of ProtonVPN’s standout features is Secure Core: traffic is routed through multiple VPN servers in privacy-friendly countries (such as Switzerland and Iceland) before exiting to the wider internet. This adds an extra layer of protection against network-level attacks and compromised exit nodes. ProtonVPN also offers Tor over VPN for direct access to the Tor network without separate Tor Browser configuration. Some servers are optimized for P2P file sharing, and the service provides dedicated IP options on certain paid tiers. Free and paid plans ProtonVPN offers a free tier, which is relatively generous compared to many competitors: it includes access to a limited number of servers, moderate speeds, and no data cap. Paid plans add higher speeds, more server locations, Secure Core, streaming-optimized servers, and support for more simultaneous connections. Pricing is tiered, and annual subscriptions typically offer a better per-month rate. The company also offers discounted plans for students and bundles with other Proton services. Performance and usability ProtonVPN’s apps are available for Windows, macOS, Linux, iOS, and Android, plus manual configuration for routers. The user interface is clean and beginner-friendly, while advanced settings are available for experienced users. Performance is generally good, especially on WireGuard-enabled servers, though ProtonVPN has a smaller global server network than some large competitors, so speed and latency can vary by region. Considerations ProtonVPN’s strengths are privacy, transparency, and security-focused features. Potential downsides include fewer server locations compared with top-tier mass-market VPNs and occasional variability in streaming unblocking across regions. For users who prioritize privacy and open-source-friendly practices, ProtonVPN is a strong option. For those prioritizing the absolute lowest latency or the largest server park, comparing other providers may be worthwhile. Conclusion ProtonVPN balances robust security, clear privacy commitments, and reasonable performance. With a functional free plan and featureful paid tiers, it serves casual users, privacy advocates, and professionals looking for a trustworthy VPN provider.