The deep dive
Where they actually differ.
Neither product's pricing was verifiable through automated checks as of 2026-05-01 — ExpressVPN's checkout at expressvpn.com/order is geo-aware and blocked programmatic access, and ProtonVPN's pricing at protonvpn.com/pricing renders via a JavaScript widget. Check both pages directly for your region's current rates before committing. What is publicly known: ExpressVPN has no free tier and is widely regarded as one of the pricier premium VPNs on the market, typically offering discounts on longer billing cycles. ProtonVPN carries a meaningful structural price advantage for cost-sensitive buyers: it offers a genuinely usable free plan with no data cap. Its paid plans unlock faster speeds, more server locations, and Secure Core routing. If budget is a hard constraint, ProtonVPN free is a real option that ExpressVPN simply cannot match.
Both support WireGuard and OpenVPN. ExpressVPN adds its proprietary Lightspeed protocol, which is engineered specifically for speed on mobile and long-distance connections — and it shows in real-world tests. ProtonVPN counters with Secure Core, a multi-hop architecture that routes your traffic through servers in Iceland, Switzerland, or Sweden before exiting — meaningful protection if you're worried about compromised exit nodes. On transparency, ProtonVPN has the clearer edge: all apps are open-source and audited, and the company publishes a warrant canary. ExpressVPN has undergone third-party audits of its no-logs policy and Lightspeed protocol, but its apps are closed-source. For streaming, ExpressVPN is the more reliable unblocking tool across a wider range of services and regions. For privacy architecture, ProtonVPN's Secure Core and Swiss jurisdiction are genuinely harder to beat.
ExpressVPN is the easier product to get running — install, sign in, tap connect. The interface is near-identical across Windows, Mac, iOS, Android, and even browser extensions. Router setup is supported with dedicated firmware and a clear guide. If you're setting up a VPN for a less tech-savvy family member, ExpressVPN is the pick. ProtonVPN's apps have improved significantly and are clean, but the feature depth (Secure Core, NetShield ad blocker, custom DNS) means there are more settings to navigate. That's a feature for power users, friction for casual ones. Both offer kill switches on all major platforms. ExpressVPN's split tunneling works on Windows, Mac, and Android; ProtonVPN's split tunneling is available on Android and Windows.
You travel internationally and need a VPN that reliably unblocks your home country's streaming libraries — Netflix US, BBC iPlayer, Hulu — without hunting for a working server. You want to set up a VPN on your router so every device in your home is covered without installing apps individually. You're not particularly technical and want the fastest possible onboarding experience. You need the fastest possible speeds on long-haul connections, like the US to Southeast Asia. In all these scenarios, ExpressVPN's speed infrastructure, polished apps, and broad streaming compatibility give it a concrete edge over ProtonVPN.
You're a journalist, activist, or researcher who genuinely needs to minimize exposure to government surveillance — Swiss jurisdiction and Secure Core multi-hop routing are purpose-built for this. You want to verify what your VPN is actually doing: ProtonVPN's open-source, audited apps let you do that; ExpressVPN's don't. You're already using Proton's ecosystem (ProtonMail, ProtonDrive, ProtonPass) and want a single subscription that bundles everything. You want to try a capable VPN for free before spending any money — ProtonVPN's free tier has no data cap and no ads, which is genuinely unusual in this space. For any of these use cases, ProtonVPN is the better-matched product.
This is the section that often decides the comparison. ExpressVPN is incorporated in the British Virgin Islands — outside the 14 Eyes — and has a no-logs policy that has been independently audited. Its TrustedServer architecture means all servers run on RAM only, so nothing is written to disk. However, it was acquired by Kape Technologies in 2021, a company with a controversial past in adware; Kape has since rebranded and claims a clean operation, but the acquisition is worth knowing. ProtonVPN is operated by Proton AG, headquartered in Geneva, Switzerland. Swiss law provides strong privacy protections, and the company was founded by CERN scientists with an explicit mission around digital privacy. All ProtonVPN apps are open-source and have passed independent audits. For users who treat their VPN provider's trustworthiness as a primary decision factor, ProtonVPN's pedigree and transparency are harder to argue against.