Score Breakdown — 8.0 / 10
Tested 2025-11-20
Best for Privacy, Limited for Streaming
Proton VPN earns top marks for privacy and transparency. The free tier is genuinely useful, but paid plans need higher speeds and better streaming support to fully compete with NordVPN and ExpressVPN.
Two-week testing period from three US and two European locations. Speed benchmarks on 500 Mbps fiber with WireGuard and OpenVPN UDP. Streaming tests across Netflix, Prime Video, Disney+, HBO Max, BBC iPlayer. Privacy policy analysis, audit report review, and transparency documentation assessment.
Full methodologyPros & Cons
What sets Proton VPN apart — and where it falls short.
Pros
Genuine free tier with no data caps, no ads, no logs
Headquartered in Switzerland — strong privacy jurisdiction
Secure Core architecture protects against network-level attacks
Open-source apps with published audit reports
NetShield ad blocking included on all plans
Port forwarding available on paid plans
Cons
Speeds are below category leaders on paid plans
Streaming requires Plus plan — inconsistent on free tier
Free tier limited to servers in 5 countries and 1 device
Plans & Pricing
Free tier available
$9.99 billed monthly
$47.88 billed annually
$71.76 billed every 2 years
Free plan includes servers in 10 countries, limited to 1 device, medium speeds. No data cap. No credit card required. Same no-logs policy as paid plans.
Features & Compatibility
Features
Protocols
Server Locations (189)
DNS Handling
Proton operates its own DNS servers. All DNS queries routed through encrypted tunnel. NetShield DNS filtering for ads, trackers, and malware.
Leak Protection
Built-in DNS and IPv6 leak protection. Kill switch on all platforms. Always-on VPN option on mobile. VPN Accelerator technology for up to 400% speed improvement.
Obfuscation
Type: Stealth
Streaming Support
Verified compatibility with major streaming platforms
P2P & Torrenting
P2P supported on all Plus servers. Port forwarding available via WireGuard.
In-Depth Overview
Proton VPN is developed by Proton AG, the Swiss company behind Proton Mail, the world’s largest encrypted email service. Swiss privacy laws provide some of the strongest data protection globally. Proton VPN benefits from the company’s broader mission of building a privacy-first internet ecosystem.
The server network includes 20,000+ servers across 148 countries, all physically owned and operated by Proton — no third-party or virtual servers. The service supports WireGuard, OpenVPN, and IKEv2 protocols, with a focus on strong encryption (AES-256) and Secure Core architecture that routes traffic through multiple servers in privacy-friendly countries.
The free tier is genuinely useful — no data cap, no ads, no logs — with servers in 5 countries, though speeds are capped at medium and only one device is allowed. Premium plans unlock the full network, up to 10 devices, high-speed streaming, and features like NetShield ad blocking, port forwarding, and Tor over VPN.
Independent security audits by Securitum and Cure53 have verified Proton VPN’s no-logs claims and application security. The company also publishes its transparency reports and source code for community review.
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