Proton VPN

The full audit

What you actually get

Proton VPN is the VPN arm of Proton AG, the Swiss company behind Proton Mail, and that lineage is the main reason to take it seriously. Where most VPN brands are private-equity roll-ups chasing an eventual exit, Proton is majority-controlled by the non-profit Proton Foundation — a structure explicitly designed to block acquisition and keep the privacy mission ahead of shareholder returns. It shows most clearly in a free tier that, unusually, doesn’t monetize your traffic at all. That governance model isn’t a marketing footnote; it’s the reason Proton can credibly promise things a VC-backed rival structurally cannot.

Security & encryption

Security centres on Secure Core, a multi-hop architecture that routes your connection through hardened, Proton-owned servers in privacy-friendly Switzerland, Iceland and Sweden before it exits to the wider internet — so a single compromised exit node can’t de-anonymize you on its own. WireGuard is the default protocol, Stealth is Proton’s own obfuscation protocol for censored networks, and every client app is fully open-source, meaning independent researchers can inspect the exact code running on your device rather than trusting a marketing claim. Open source also means a bug can be caught by anyone, not just Proton’s own team, which over time tends to harden software faster than a closed codebase.

Privacy & jurisdiction

This is where Proton separates hardest from the pack. Switzerland sits outside the 5/9/14 Eyes alliances, and Swiss data-protection law requires a Swiss court order — with a formal MLAT process for foreign requests — before any disclosure. Securitum has audited the no-logs claim every year since 2022, with the fifth consecutive report landing in 2026 and again finding no activity, DNS or connection-metadata logging, a cadence almost no competitor sustains. One honest caveat: Switzerland has floated surveillance and backdoor proposals that Proton has publicly opposed — worth watching, but not disqualifying today. For most threat models, a Swiss non-profit that publishes annual audits is about as reassuring as consumer VPN jurisdiction gets.

Speed

Speed used to be Proton’s weak spot, and it’s fair to say the company has largely fixed it. Its VPN Accelerator technology and an aggressively expanded server fleet have pushed Plus-tier speeds up to a level competitive with the fastest providers, and the days of Proton being a noticeably slower “principled” choice are essentially over for paying users. Free-tier speeds remain deliberately more modest, but that’s a product decision rather than a technical ceiling.

A Swiss non-profit whose business model actually aligns with "we don't log you."

Server network

The server and country footprint has grown quickly, but it’s a moving, self-reported target that third-party sources don’t always agree on — figures range widely enough that any precise count should be read as approximate. A conservative read puts it at roughly 8,000-plus servers across 110-plus countries; treat larger headline numbers with appropriate caution. The practical point for buyers is that Proton has more than enough locations to route around congestion and reach the regions most people actually need.

The free tier

Proton’s free tier deserves its own note, because it’s the only one in the category worth taking seriously. It offers unlimited bandwidth, no time limit, no ads, no payment card and — critically — no data-harvesting business model behind it. The catch is simply scope: fewer countries, medium speeds, a single device, and none of the Secure Core, streaming or P2P features reserved for paid plans. It is a genuine privacy tool, not a nag screen. If you only need a VPN occasionally — securing a coffee-shop connection, say — the free plan may be all you ever pay for, which is precisely why it’s so rare.

Pricing & the bundle

Pricing rewards commitment. At $9.99/mo month-to-month, VPN Plus is unremarkable and undercuts nobody, but the two-year rate drops to $2.99/mo, and the real value play is Proton Unlimited — which bundles the VPN with Mail, Drive (500GB), Calendar and Pass from around $7.99/mo on a two-year term. If you were already planning to leave Gmail, Dropbox or 1Password, that bundle is arguably the best value in the category. Streaming and torrenting, it’s worth noting, are paid-tier features (Netflix, iPlayer, Disney+ and Hulu unblock reliably, with P2P and port forwarding available). Read against that bundle, Proton’s month-to-month price stops looking expensive and starts looking like the entry point to an entire privacy ecosystem.

Who should buy

Buy Proton VPN if you’re a privacy-first user, or if you’re already inside the Proton ecosystem and want one subscription to cover everything. Skip it if you’re purely a streaming-unlock shopper hunting the lowest sticker price — the month-to-month rate isn’t cheap, and cheaper unblockers exist if privacy provenance isn’t your priority.