Proton VPN vs NordVPN (2026): Audits, Network, Linux Apps, Prices and Who Each One Fits

Proton VPN and NordVPN are the two VPNs most often shortlisted by people who care about privacy but also want something that works on every device without tinkering. They are both audited, both fast on WireGuard-based protocols, and both priced around the same headline figure. The real differences sit in what you can verify, how each network is built, what the plans cost after the first term, and a few features that matter only to specific users.

Every figure below comes from the two providers' own pricing, server, feature and audit pages as read on 17 October 2026. Prices and server counts change often, so treat them as a dated snapshot and re-check the page before paying.

The short answer

• Pick Proton VPN if you want open-source apps you can inspect, a free plan with no data cap, Swiss jurisdiction, a lower renewal price, or features like Secure Core multi-hop and port forwarding. See Proton VPN plans.
• Pick NordVPN if you want the longest audit record from large accounting firms, Meshnet for linking your own devices, a bundled password manager and encrypted storage in the Complete plan, or a dedicated IP. See NordVPN plans.

Disclosure: the Proton VPN and NordVPN links on this page are affiliate links. If you subscribe through them, we may earn a commission at no extra cost to you. It does not change the comparison: both are assessed on the same published pages.

Side by side

Jurisdiction and who runs the company

Proton VPN is operated by Proton AG in Switzerland, the same company behind Proton Mail, Drive and Pass. NordVPN is a product of Nord Security, which also sells NordPass and NordLocker, and the VPN service is legally based in Panama. NordVPN's no-logs page gives the reason plainly: Panama has no data retention law that applies to VPN providers.

Both are reasonable bases. The practical difference is transparency about requests. Proton publishes a transparency report and a warrant canary, updated in July 2026 according to its blog, and states that under Swiss law it is not obligated to store connection logs and therefore cannot hand them over. NordVPN points to its no-logs policy and audits for the same conclusion. Neither provider's jurisdiction protects you from a compromised device or an account you have tied to your real identity, which is where most real-world exposure happens. Our guide to threat modeling for tech-aware users covers how to size that risk.

Audits and open source: what you can actually verify

A no-logs policy is a promise. An audit is a third party checking that promise on a given date. Open-source code lets anyone check the client between audits. The two providers lean on these three things differently.

Proton VPN has had its no-logs policy examined by Securitum, a European security auditing firm, every year since 2022. The 2026 report, the fifth in a row, concludes that the technical evidence "did not indicate that the examined Proton VPN server infrastructure logs users' browsing activity" and that no persistent records were found that would let Proton associate a specific user with activity on a reviewed server. Proton links all five reports from its audit page. On top of that, Proton states that all of its apps are open source and audited, and its Linux page repeats that claim for the Linux GUI and CLI.

NordVPN has the longer audit history. Its no-logs page lists six independent reviews: two by PricewaterhouseCoopers AG Switzerland in 2018 and 2020, then four by Deloitte in 2022, 2023, 2024 and 2025. NordVPN also says it was the first major VPN to submit to such a review. What NordVPN does not claim, on any of the pages we read, is that its apps are open source.

How to weigh this depends on what you distrust. If your concern is the server side, both have repeated external checks and NordVPN has more of them, from larger firms. If your concern is the software running on your own machine, Proton is the only one of the two that lets you read it. For most people the two positions are close enough that this section should not decide the purchase on its own.

Network size and protocols

The headline numbers, from each provider's own server page in October 2026:

Both sites are inconsistent with themselves on country count. Proton's navigation says "140+" while its server page counter says 149; NordVPN's server page says 150 in one place and a lower figure elsewhere. Take the exact numbers as approximate and the comparison as what it is: near-identical country coverage, with Proton running roughly three times as many servers and NordVPN spreading its servers across about 14 percent more cities.

Server count is a poor proxy for speed. What matters is capacity per server and load, and neither provider publishes that. Proton says its Plus servers are 10 Gbps; NordVPN says NordLynx is "up to 2x faster than other VPN protocols", a claim about protocols rather than servers. In practice both are fast enough that your ISP link, not the VPN, is usually the limit on a nearby server.

On protocols:

• Proton VPN offers WireGuard, OpenVPN, Stealth (its own obfuscation protocol, WireGuard tunneled over TLS, for networks that block VPNs) and Smart Protocol, which probes the network and picks whichever works.
• NordVPN defaults to NordLynx, its WireGuard-based protocol, and also offers OpenVPN over UDP and TCP, plus NordWhisper for restrictive networks that block or throttle standard VPN traffic. Its Linux page states that the client now includes post-quantum encryption.

Both therefore have a standard WireGuard path, an OpenVPN fallback and an obfuscated option. The difference is that Proton's are open source and NordVPN's NordLynx and NordWhisper are not.

Privacy features beyond the tunnel

Multi-hop. Proton's Secure Core routes your traffic through a hardened server in Switzerland, Iceland or Sweden before it exits in the country you chose; Proton lists 124 Secure Core servers. NordVPN's Double VPN chains two servers in the same way, from a smaller set of fixed pairs. Both cost speed and both address the same threat: an exit server being watched.

Tor. Both route to the Tor network from inside the VPN: Tor over VPN on Proton, Onion Over VPN on NordVPN.

Blocking. Proton's NetShield is a DNS filter for ads, trackers and malware domains, included with paid plans. NordVPN's Threat Protection does the same at the Basic tier and, in the Complete plan and above, adds what NordVPN markets as a next-generation antivirus with file scanning and phishing detection. If you already run an ad blocker in the browser and an antivirus on the system, neither adds much; if you do not, NordVPN's version does more.

Port forwarding. Proton lists it as a feature for P2P and for reaching services behind the VPN. NordVPN does not list it on the pages we reviewed. For torrent seeding or self-hosted services this is the single feature most likely to decide the choice.

Meshnet. NordVPN's Meshnet links your own devices into a private network, so you can reach your home machine from a laptop abroad without a public IP. Proton has no equivalent.

Dedicated IP. NordVPN sells one with its Ultimate Max plan. Proton does not offer one on the consumer plans.

Kill switch and split tunneling. Both have a kill switch. Proton lists split tunneling on Windows, macOS, Linux, Android, Android TV and its browser extension; NordVPN lists it as a feature without the same per-platform detail on its features page.

Linux and developer use

This used to be a clear Proton win and is now closer to a draw.

Proton VPN ships a Linux GUI app and a separate CLI, with official support for Ubuntu, Debian and Fedora, and Arch covered by the CLI. The app may run on other Debian-based distributions, but Proton says it does not support them officially. Both the GUI and the CLI are open source. The Linux app includes the kill switch, and Proton states it will not expose your real IP if the tunnel drops.

NordVPN added a Linux GUI alongside its long-standing CLI. It lists Ubuntu 22.04 and later, Debian 12 and later, Fedora 43 and later, Linux Mint 21 and later, and Raspberry Pi OS, delivered as .deb and .rpm packages and as a Snap, with a one-line installer script. The wider distribution list and the Raspberry Pi build are practical advantages for people running a small home server.

If you script connections, both CLIs are usable. If you want to read what the client does, only one of them lets you. Developers who already keep their password manager on the command line will find the same split there: Proton's tooling is open, NordVPN's is more polished in places but closed.

What each plan costs, and what it costs later

VPN pricing is where the marketing is loudest, so here is the arithmetic from the two pricing pages, read on 17 October 2026. Proton's page showed US dollars; NordVPN's EU page showed euros. We kept each in its own currency rather than converting, so the two columns are not directly comparable to the cent, but the ratios are.

Proton VPN

The monthly list price shown struck through on the page is $9.99 for VPN Plus and $12.99 for Unlimited, which is what you pay on a one-month term. The one-year price sits between the two; the page gives it only after you select the tab, so we have left it out here.

NordVPN (two-year plans include three extra months, so the first term is 27 months)

Two things stand out once renewal is on the table.

First, the renewal jump. Proton VPN Plus renews at 2.0 times its introductory monthly rate (6.99 against 3.49). NordVPN Basic renews at 3.3 times (11.59 against 3.49). Over four years, assuming you never cancel, a Proton Plus subscriber pays 83.76 plus 83.88 plus 83.88, about 252 dollars, while a NordVPN Basic subscriber pays 94.23 for 27 months plus 139.08 for the next 12 months plus a prorated 139.08 for the remaining nine months, that is 94.23 plus 139.08 plus nine twelfths of 139.08, about 338 euros for 48 months. The numbers are in different currencies, but the shape of the curve is not.

Second, the bundles are not the same thing. Proton Unlimited at 7.99 a month buys the full Proton suite: VPN, encrypted email, Drive storage, Pass and Calendar. NordVPN Complete at 4.49 a month buys the VPN plus NordPass, 1 TB of NordLocker storage and the antivirus. If you want encrypted email, only Proton's bundle includes it. If you want the most storage per euro, NordVPN's does. We compared the storage side of Proton's suite in Proton Drive vs Internxt.

Both offer a 30-day money-back guarantee on paid plans. Proton also has the free plan, which is the only way to run either service at zero cost beyond the refund window.

The free plan, honestly

Proton VPN Free gives you one device, no data cap, no speed cap in the sense of a hard limit, no ads and the same no-logs policy as the paid plans. Its limits are a "medium" speed tier, no choice of country (you get a small, randomly assigned set) and no streaming, P2P or NetShield. Proton says the free plan is funded by paid subscribers and will stay free.

NordVPN has no free tier at all. If you want to try it, you pay and rely on the 30-day refund.

For someone who needs a VPN occasionally on public Wi-Fi, Proton's free plan is a complete answer and the reason many people end up on Proton without ever comparing further. For anyone who needs country choice, more than one device or P2P, both providers require a paid plan, and the comparison above applies.

How to choose

Choose Proton VPN if any of these describe you: you want to read the client source code, you need port forwarding, you want a multi-hop entry node in a specific country, you want a usable free plan, or you plan to keep the subscription for years and care about the renewal price. The Unlimited bundle is also the only way to get a VPN and encrypted email from one vendor on one bill.

Choose NordVPN if you want Meshnet to reach your own devices, a dedicated IP, a bundled antivirus and password manager, the widest Linux distribution support including Raspberry Pi OS, or simply the provider with more audits from larger firms on record. Just read the renewal line before you accept the two-year offer. See NordVPN plans.

Neither is a mistake. Both are audited, both are fast, and both run on everything you own. The differences are real but narrow, and they are the five listed above, not the ones in the banner ads. If you are weighing Proton against a provider that competes on anonymity rather than features, our Proton VPN vs Mullvad comparison takes the same approach, and best VPNs for tech-aware users puts all of them in one table.