Proton VPN

Overview

Proton VPN is a VPN service from Geneva-based Proton AG, founded in 2014. It suits people who want a no-cost VPN without a data cap, as well as households that need broad device coverage. Its appeal is the combination of an uncapped free tier, a large advertised server network and a published no-logs audit; the free tier’s one-device limit and randomly assigned locations make it less flexible for regular multi-device use.

For a broader comparison, see our VPN services directory or browse Free VPN Services.

Key features

Privacy and security

Proton VPN says its service is no-logs and open-source, and lists an independent no-logs audit. Traffic uses AES-256 or ChaCha20 encryption with WireGuard or OpenVPN. A kill switch is included, giving privacy-conscious users another safeguard if the VPN connection drops, though its behavior by platform is not described.

Network, speed and filtering

The service advertises more than 20,000 servers in over 140 countries for paid users. That breadth gives travelers and teams more location choice than the free tier, which connects to randomly selected servers in 10 countries. VPN Accelerator is described as capable of increasing speeds by up to 400%; treat that as a stated maximum, not a guaranteed result.

NetShield uses DNS filtering to block ads, trackers, phishing scams, malicious websites and malware. It is a useful layer for reducing unwanted or risky destinations, but does not replace endpoint security. Proton VPN supports streaming and torrenting, which broadens its use beyond basic browsing.

Pricing

Proton Free

Proton Free costs 0.00 USD per free, requires no credit card and has unlimited data, no artificial speed limits and no ads. It supports one device at a time and randomly selected servers in 10 countries. That is a substantial option for a single-device user who can accept limited location choice; it is not a practical fit for someone who needs simultaneous coverage across a phone and computer.

VPN Plus

VPN Plus is shown at 0.00 USD per month, billed at $0.00 for the first month and renewing at $0.00 every month. It includes 10 simultaneous devices, access to the advertised 20,000+ servers in 140+ countries, a 30-day money-back guarantee, priority support and live chat. The ten-device allowance and broad location selection suit users who need to cover several personal or work devices, but the displayed renewal amount does not establish a conventional paid price.

Proton Unlimited

Proton Unlimited is also shown at 0.00 USD per month, with $0.00 for the first month and $0.00 on each monthly renewal. It supports 10 VPN devices and includes all premium Proton products, with 500 GB of storage. It makes most sense for someone who wants Proton’s wider product bundle; a VPN-only user has less reason to choose it over VPN Plus.

Subscriptions can be canceled at any time, and payments can be refunded in full within 30 days. Payment methods include Visa, Mastercard, American Express, PayPal and Proton credits.

Platforms

Apps are available for Windows, macOS, Linux, Android and iOS, as well as browsers, Chromebook, Android TV, Apple TV and Fire TV. This range makes Proton VPN a viable choice for people who want coverage across computers, mobile devices and supported televisions. The advertised simultaneous-device allowance is 10 for paid plans, while the free plan is limited to one device.

Who it's for

Proton VPN is a good fit for privacy-minded individuals who want an uncapped free plan, and for households or small teams that need up to 10 simultaneous VPN devices across a varied platform mix. Streaming and torrent support also make it relevant to users who need more than general-purpose browsing. Choose another service if you need a free plan with multiple simultaneous devices or fixed location selection.

Pros and cons

• Pros: The free plan has unlimited data, no artificial speed limits and no ads, so occasional users can avoid a data quota.
• Pros: Paid plans support 10 devices, and apps span desktop, mobile, browser and television platforms.
• Pros: Open-source software, a stated no-logs policy and an independent no-logs audit give privacy-conscious users concrete assurances to assess.
• Pros: Streaming and torrent support, plus DNS-based NetShield filtering, broaden its utility.
• Cons: Free use is restricted to one device and randomly selected servers in 10 countries, limiting household use and location control.
• Cons: Both paid plans show a $0.00 monthly renewal amount, so their displayed billing does not clarify a standard ongoing subscription cost.
• Cons: Proton Unlimited bundles other premium Proton products and 500 GB of storage, which adds little for a buyer seeking only a VPN.

Alternatives

Consider Bitdefender Premium VPN if a stated monthly paid price matters: its monthly plan is 6.99 USD per month for 10 devices, and it also has a free plan and free trial. Windscribe is worth comparing if you want a free VPN across web and desktop platforms; its free tier offers 10 GB per month across 10 countries, unlike Proton’s uncapped data but one-device limit.

Hotspot Shield is another freemium option, with a Basic plan limited to one device, 500 MB daily data, one U.S. virtual location and 2 Mbps. hide.me offers free access and lists a 30-day money-back guarantee for its one-month Premium plan. Amnezia VPN has free access, a free trial and an open-source client and server. Pritunl may suit readers comparing VPN options for server-based use; its Community plan includes one server and unlimited users and devices.

VeePN offers a 24-month Basic plan with four extra months at 1.99 USD per month, billed as USD 55.72 for the first 28 months, for five devices. TunnelBear is another freemium option, with a free plan capped at 2 GB of secure browsing.

Verdict

Choose Proton VPN if you want an uncapped free starting point or paid coverage for up to 10 devices across a broad range of platforms, backed by an independently audited no-logs claim. Its strongest reason to look elsewhere is the free plan’s single-device, randomly selected-location restriction; paid buyers should also weigh the $0.00 monthly renewal shown for both paid tiers against their own need for a clearly priced subscription.