The privacy-purist pick in our VPN comparison: full audit reports you can actually read, Bitcoin paid directly, and a free tier with no data cap — with two honest trade-offs.
Published · Pricing and audit details checked October 2026
Disclosure: Links on this page are affiliate links; buying through them earns HoardAds a commission at no extra cost to you. Our verdict does not depend on it: this review leads with Proton VPN's real limits, and our VPN comparison names the cases where a rival is the better buy.
Proton VPN is the best VPN in our comparison for readers who want the paper trail, not just the promise. It is based in Switzerland, it publishes its Securitum no-logs audit reports in full rather than quoting a summary, its apps are open source, and it accepts Bitcoin directly — no payment processor in the middle — and even cash by mail for account credit. VPN Plus costs $9.99 month to month or $3.49/month on the two-year term ($83.76 for 24 months, renewing at $83.88/year), and the free plan is a real product: no data cap, no ads, one device, the same no-logs policy. The trade-offs are narrow but real: Bitcoin is the only cryptocurrency accepted, and the 30-day money-back guarantee is prorated rather than a clean full refund. If your threat model is mostly exchanges, trackers and public Wi-Fi, Surfshark is cheaper; if it includes state-level requests, Proton is the pick.
Visit Proton VPN — Plus $3.49/mo on the two-year term Affiliate link · Renews at $83.88/year, 10 devices.
| Cheapest entry | Free, $0 — no data cap, no ads, 1 device |
|---|---|
| VPN Plus | $9.99/mo month to month; $3.49/mo on the 2-year term ($83.76 for 24 months) |
| Renewal | $83.88/year after the two-year term |
| Jurisdiction | Switzerland |
| No-logs audits | Securitum, reports published in full (latest cited August 2025) |
| Simultaneous connections | 10 on VPN Plus and Unlimited; 1 on Free |
| Coverage | Servers in 140+ countries on paid plans |
| Protocols | WireGuard, OpenVPN |
| Kill switch | Yes |
| Secure Core | Yes, on paid plans — routes traffic through privacy-friendly countries before exit |
| Pay with crypto | Yes — Bitcoin only, accepted directly; cash by mail also accepted for account credit |
| Money-back guarantee | 30 days, prorated |
Proton VPN sells three plans, and the choice is simpler than it looks: the VPN itself is the same product on Plus and Unlimited — Unlimited only adds Proton's other premium services.
| Plan | Monthly | 2-year (per mo) | Renews at | Devices |
|---|---|---|---|---|
| Free | $0 | $0 | No charge | 1 |
| VPN Plus | $9.99 | $3.49 ($83.76 for 24 mo) | $83.88/year | 10 |
| Proton Unlimited | $12.99 | $7.99 ($191.76 for 24 mo) | $119.88/year | 10 for VPN |
(US pricing checked October 2026. Prices are introductory on the longer terms; plans renew automatically, so turn off auto-renew in your account if you do not want the renewal charge.)
The renewal is the gentlest in our comparison. Plus renews at $83.88/year — about $6.99/month, roughly double the $3.49 introductory rate, against NordVPN's jump to $139.08/year. That still deserves a calendar reminder, but it is the one renewal in this group that does not feel like a trap. The honest caveat is the guarantee: the 30-day money-back promise is prorated, so read the refund terms before you buy rather than assuming a full refund in every case. And the month-to-month price ($9.99) is a trial price, not a plan — use it to test, then commit to the two-year term or walk away.
Unlimited only makes sense if you already want Proton Mail, Drive, Pass and Calendar premium plans. If you only want the VPN, Plus is the plan to compare — do not pay for a bundle you will not open.
This is where Proton earns its ranking. Most VPNs say "independently audited" and show you a paragraph; Proton publishes the Securitum no-logs audit reports in full, so a reader can check what was actually tested. Its apps are open source, which means the code behind the privacy claims can be inspected rather than taken on trust. The company is based in Switzerland, outside the Five Eyes intelligence alliance, and its Secure Core feature routes traffic through privacy-friendly countries before it exits — a second hop for readers who want it.
None of that makes Proton magic. An audit proves the policy at audit time; it does not make a provider immune to legal pressure, and Switzerland is a jurisdiction, not a shield. What the paper trail does buy is verifiability: when a provider publishes full reports and open-source code, its claims are checkable in a way a marketing page is not. That is the whole reason Proton tops this section of our comparison.
For crypto users, Proton's checkout is a paradox worth stating plainly. It is the most private in our comparison: Bitcoin is accepted directly, with no BitPay or CoinGate in the middle, and Proton even accepts cash by mail for account credit — the smallest possible payment paper trail of any provider here. But Bitcoin is the only cryptocurrency accepted. If you hold USDT, ETH or anything else and want to pay in coin, Surfshark's checkout (BTC, BCH, ETH, TRX, USDT, LTC, XRP, DOGE, XMR) or NordVPN's (BTC, ETH, XRP, LTC, Dash) will serve you; Proton will not. Choose Proton for payment privacy, not for payment choice.
Proton VPN is the VPN to buy when you want to verify the privacy claims yourself: Swiss jurisdiction, full Securitum audit reports, open-source apps, and a free plan with no data cap to test it all on. Its limits — Bitcoin only, prorated refunds, a price that is fair rather than cheapest — are the kind you can plan around. For everyone else, our 2026 VPN comparison shows where NordVPN or Surfshark is the better buy.
HoardAds has not yet completed its own hands-on Proton VPN test cycle, and this review does not claim otherwise: it is built from Proton's published specifications and pricing (October 2026), the public audit record, and the hands-on testing of established review outlets (sources below). When our own testing lands, this page will be updated and dated. If the evidence changes, the verdict changes — that is the deal.
Visit Proton VPN Affiliate link
Checked October 2026.
Is the free plan really free and unlimited?
Yes, with fair limits: $0, no data cap, no ads, no expiry — but one device, medium speed, and the app picks your server country. It carries the same no-logs policy as the paid plans.
Does Proton VPN accept crypto other than Bitcoin?
No. Bitcoin is the only cryptocurrency accepted, paid directly with no processor in the middle. Proton also accepts cash by mail for account credit.
How does the renewal compare with NordVPN and Surfshark?
Proton Plus renews at $83.88/year after the two-year term — gentler than NordVPN's $139.08/year and close to Surfshark's $79/year Starter renewal, though Surfshark's first term is cheaper and covers unlimited devices.
Comparing options? See how Proton VPN stacks up in the best VPNs for crypto users guide.