Proton VPN vs Mullvad vs NordVPN (UK 2026)

Three of the most-recommended consumer VPNs in 2026 - and they sit in three very different places on the privacy/usability spectrum. Proton VPN is the Swiss-ecosystem play with a usable free tier. Mullvad is the privacy-purist's pick that refuses to do streaming. NordVPN is the mainstream all-rounder with the biggest server network. This guide cuts through the marketing to help you pick the right one for how you'll actually use it.

This comparison weighs six factors that actually matter once you start using a VPN day-to-day: jurisdiction (because legal regime governs how the company can be compelled), independent no-logs audit history (because every VPN claims it, but few have it stress-tested), UK server reliability, streaming unblocking (BBC iPlayer, Netflix UK, Disney+), price (especially at the renewal cliff rather than the headline rate), and privacy extras like multi-hop and anonymous payment. We've left out raw speed benchmarks because all three pass the "does it slow YouTube noticeably" bar on a decent UK home connection, and the small differences between them at a given server matter much less than which protocol you're using.

All three of these VPNs claim no-logs and all three have backed that claim with independent audits - which puts them above the bulk of the market by a clear margin. The differences sit further upstream, in who can compel them to log if a future court case demanded it.

Proton VPN is based in Switzerland, which has historically strong privacy law and a constitutional right to privacy. Switzerland is outside the Five/Nine/Fourteen Eyes intelligence-sharing arrangements, and Proton has a public track record of pushing back on overbroad requests.

Mullvad is based in Sweden, which is technically inside the 14 Eyes - but Mullvad's account model is so minimal (no email, no name, accounts identified by a random 16-digit number) that there is genuinely little for any court order to extract. Mullvad have published their reasoning for this design at length and it stands up to scrutiny.

NordVPN's operating entity is in Panama, which has no mandatory data-retention laws and sits outside the major intelligence-sharing arrangements. The wrinkle is that Nord Security, the parent group, is headquartered in Lithuania - an EU member state. The VPN service itself is operated by the Panama entity, but it's worth knowing the ownership structure if jurisdictional purity is your main concern.

This is the most uneven category of the three. NordVPN is the clear winner - its UK servers reliably unblock BBC iPlayer, Netflix UK and US, Disney+, and most of the streaming services people actually pay for. The team actively works on it; if a service blocks a server, replacement IPs cycle in within days.

Proton VPN is solid second place. Streaming works for most services most of the time, and Proton runs dedicated streaming servers on the paid plans. iPlayer occasionally needs a server swap during peak hours.

Mullvad refuses to compete in this category. Their position is that optimising for streaming distracts from the core privacy mission, so they don't actively maintain unblocking. Sometimes Netflix works, sometimes it doesn't. If you want a VPN to watch BBC iPlayer from abroad on holiday, Mullvad is the wrong choice.

Headline pricing across the three is genuinely confusing because two of them use the standard tiered-commitment model and one doesn't.

NordVPN's £3.59/month is the headline rate on a 2-year plan. The monthly tier is closer to £10. Renewals after the initial period jump significantly - worth checking the terms before signing up. This is the standard VPN-industry pattern; it's not specific to Nord but the renewal cliff is steeper than the headline implies.

Proton VPN's Plus plan runs around £9.99/month at monthly billing, dropping to roughly £4.99 on a 2-year commitment - and Proton's renewal pricing is more honest than the industry average, with discounts that survive the renewal date.

Mullvad is flat €5/month, full stop. No multi-year discount, no special offers, no renewal surprises. The math means Mullvad is more expensive than NordVPN's headline 2-year rate but cheaper than Nord's monthly tier, and considerably cheaper than Proton's monthly tier. Over a 3-year horizon, Mullvad and a discounted 2-year Nord renewal are roughly comparable.

This is where the three diverge sharply on what "more than a VPN" means.

Proton VPN's Secure Core routes traffic through a server in a privacy-friendly jurisdiction (Iceland, Sweden, Switzerland) before it exits anywhere else - a multi-hop arrangement that survives a single-server compromise. It adds latency, but for the threat model where you genuinely worry about a single server being seized, it's a meaningful upgrade.

Mullvad's privacy extra is the account model itself. There's no email, no name, no payment method tied to your identity if you pay in cash or cryptocurrency. Mullvad also lets you mail them physical cash with your account number written on a slip - a feature that exists because they take "we don't know who you are" seriously enough to bake it into the signup flow.

NordVPN's two distinguishing extras are Meshnet and Double VPN. Meshnet creates a free private peer-to-peer network across your devices and invited friends - useful for remote-accessing a home Plex server or LAN-gaming without exposing ports. Double VPN routes through two of Nord's own servers, similar in shape to Proton's Secure Core but inside one provider's infrastructure.

Only one of these three has a free tier worth using. Proton VPN's free tier gives unlimited data on servers in three countries (US, Netherlands, Japan) with no ad-injection and no logging - the only no-strings free VPN from a name-brand provider. It's slow at peak times and excluded from streaming, but it's a legitimate option for occasional public-WiFi use without any commitment.

Mullvad and NordVPN are both paid-only. NordVPN offers a 30-day money-back trial, which functionally lets you try it without risk. Mullvad has no trial - you commit to one month's €5 to test the waters.

The short version, by use case:

You want a VPN to watch streaming from abroad, on a tight budget, and you don't want to think about it - NordVPN on a 2-year plan. The streaming is the best of the three and the headline price is the lowest. Just diary the renewal date.

You already use Proton Mail, or you want a free tier you can fall back to between trips - Proton VPN. The Swiss jurisdiction is a meaningful bonus, the ecosystem bundles save money over buying separately, and the free tier means you have a backup VPN that isn't going to disappear.

You genuinely care about being a stranger to your VPN provider - not just the marketing version of "privacy" - Mullvad. Anonymous accounts, flat pricing, no streaming distraction, and a company structure that reads like it was designed by people who'd rather you knew less about them than more.

One non-answer to call out: none of these three is the wrong choice for most people. The market has converged on "audited no-logs, WireGuard-based, multi-platform" as table stakes, and all three clear that bar comfortably. Pick on the use case, not on who has the loudest marketing.