Proton VPN
Latest version • Updated May 2026
Proton VPN is a secure and privacy-focused VPN service developed by the team behind ProtonMail. Based in Switzerland, it follows a strict no-logs policy, uses strong encryption, and offers excellent speeds. With a generous free plan, Secure Core servers, NetShield ad blocker, and open-source apps, Proton VPN is one of the best choices for users who want maximum privacy and protection online. Available for Windows, macOS, Linux, Android, and iOS.
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About Proton VPN
Proton VPN is a secure, privacy-focused VPN service developed by the team behind ProtonMail. Based in Switzerland, it is known for its strict no-logs policy, strong encryption, and commitment to user privacy. It is one of the few VPN providers whose apps are fully open-source and independently audited.
Proton VPN offers excellent speeds, Secure Core servers (double VPN), NetShield (ad & malware blocker), and advanced features like Kill Switch, Split Tunneling, and Tor over VPN. The free plan is truly unlimited in data (no speed throttling on free servers in some locations), making it one of the best free VPN options available.
In 2026, Proton VPN continues to lead in privacy with regular independent security audits, open-source clients, and strong protection against leaks. It is trusted by journalists, activists, privacy-conscious users, and businesses worldwide.
The desktop app provides a clean, modern interface with one-click connection, server recommendations, and detailed connection statistics.
Key Features
- Strict no-logs policy (independently audited)
- Strong encryption (AES-256, ChaCha20) and perfect forward secrecy
- Secure Core servers (double VPN) for extra protection
- NetShield — built-in ad blocker, tracker blocker, and malware protection
- Unlimited data on the free plan
- Kill Switch, Split Tunneling, and Tor over VPN
- Open-source apps for Windows, macOS, Linux, Android, and iOS
- Swiss privacy laws jurisdiction
System Requirements
Proton VPN desktop app is lightweight and well optimized for all modern operating systems.
- Windows 10 / Windows 11
- macOS 12+
- Linux (most distributions)
- 2 GB RAM recommended
- 150 MB free disk space
Alternatives to Proton VPN
If you are looking for other privacy-focused VPN services, here are popular alternatives to Proton VPN:
- Mullvad VPN — maximum privacy, anonymous payments, no accounts
- ExpressVPN — fastest speeds and excellent unblocking capabilities (paid)
- Proton VPN Free — the free plan of the same service
- Windscribe — generous free plan with good speeds
- IVPN — strong privacy focus and multi-hop routing