ProtonVPN comes from the same team that built ProtonMail — the world’s largest encrypted email provider. Based in Switzerland and protected by Swiss privacy laws, ProtonVPN has built one of the strongest reputations for genuine privacy protection in the VPN industry. This review tests whether that reputation is backed by real-world performance.
ProtonVPN at a Glance
- Speed: Up to 590 Mbps
- Servers: 8,700+ in 112 countries
- Protocols: WireGuard, OpenVPN, Stealth (proprietary)
- Connections: 10 (Plus plan)
- Price: $4.99/month (2-year plan)
- Free plan: Yes — unlimited bandwidth, 5 countries
- Open source: Yes — all apps
- Jurisdiction: Switzerland (not EU/5 Eyes)
Swiss Jurisdiction: Why It Matters
Switzerland is not a member of the European Union and has no participation in the 5/9/14 Eyes intelligence-sharing alliances. Swiss law provides extremely strong privacy protections and has historically been very resistant to foreign government data requests. This makes Switzerland the gold standard jurisdiction for privacy-sensitive services.
The Best Free VPN Available
ProtonVPN Free is the only free VPN we can recommend without reservation. Unlike other free VPNs that monetize user data or sell bandwidth, ProtonVPN Free is funded by paid subscribers. It offers:
- Unlimited bandwidth (no data caps)
- Servers in 5 countries (US, NL, JP, RO, PL)
- 1 simultaneous connection
- No ads, no data selling, no logs
Free plan speeds are lower (typically 50–150 Mbps) due to server load, but sufficient for secure browsing and email.
Speed Tests (Plus Plan)
| Location | Download | Upload | Ping |
|---|---|---|---|
| US – New York | 584 Mbps | 511 Mbps | 13 ms |
| UK – London | 571 Mbps | 498 Mbps | 19 ms |
| Switzerland | 588 Mbps | 512 Mbps | 16 ms |
| Japan | 489 Mbps | 414 Mbps | 88 ms |
Secure Core: Double-Hop Privacy
ProtonVPN’s Secure Core servers route your traffic through privacy-friendly countries (Switzerland, Iceland, Sweden) before exiting to your destination. This provides protection against network-level attacks — even if the exit server is compromised, the attacker cannot trace traffic back to your IP address.
Stealth Protocol
ProtonVPN’s proprietary Stealth protocol obfuscates VPN traffic to bypass deep packet inspection in restrictive environments like corporate networks, schools, and countries with VPN blocks. It works reliably in China, Iran, and Russia where most VPN protocols are blocked.
Proton Ecosystem Integration
ProtonVPN integrates seamlessly with ProtonMail, ProtonDrive, ProtonCalendar, and ProtonPass. Users who already use ProtonMail can bundle all services at a discount. The Proton ecosystem provides an end-to-end encrypted suite of services — email, calendar, file storage, password manager, and VPN — all with Swiss privacy protection.
Tor Over VPN
ProtonVPN’s Tor servers route your traffic through the Tor network without needing to install Tor Browser. This provides additional anonymity for sensitive browsing, though speeds are significantly reduced (typically 5–30 Mbps).
Final Verdict
ProtonVPN earns a 4.7/5. It is the most trustworthy VPN available — open-source, Swiss-based, with Secure Core and the only genuinely free plan worth recommending. The slight speed disadvantage compared to NordVPN and ExpressVPN is the only meaningful drawback. For users who prioritize privacy credentials over raw speed, ProtonVPN is an excellent choice.