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Proton VPN

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A privacy-focused VPN with open-source apps and a broad server network.

Proton VPN is a consumer and business VPN service from the company behind Proton Mail. It routes traffic through encrypted VPN servers, offers apps across major devices, and emphasizes no-logs policies, Swiss privacy protections, open-source clients, and independent audits.

Why it stands out

  • Backed by Proton’s broader privacy ecosystem rather than being a standalone VPN-only brand.
  • Open-source apps and public audit positioning make its privacy claims more inspectable than many VPN competitors.
  • Very broad country coverage, with the page citing 20,000+ servers across 140+ countries.
  • Includes both censorship-resistance tooling and performance-focused technology, not just basic IP masking.
  • Swiss jurisdiction is a meaningful differentiator for users comparing privacy-law environments.

Good to know

  • Some advanced features are positioned as part of Proton VPN Plus rather than the free VPN.
  • A single subscription is limited to up to 10 connected devices.
  • Browser extensions are listed only for Chrome and Firefox.
  • Streaming and censorship-bypass results can depend on the target service, country, and network conditions.

Under the radar: The Resources menu includes a censorship simulator and IP address checker, which are useful for testing what changes before and after connecting to a VPN.

Photos

Illustration for Proton VPN