Proton VPN review
A strong free VPN with unlimited data, audited no-logs coverage, and open-source apps.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Proton VPN is a virtual private network service from Proton AG, a Swiss company headquartered in Geneva. It encrypts internet traffic, hides users’ IP addresses, and offers applications for web, Windows, macOS, Linux, iOS, Android, Chrome, and Firefox. The free plan is aimed at users who want unlimited data, a kill switch, and an audited no-logs policy without paying for a subscription. It is also a fit for privacy-conscious users who value open-source apps, WireGuard support, and always-on VPN options.
The plan structure creates a clear split between basic private browsing and expanded access. Proton Free includes servers in 10 randomly selected countries and allows one simultaneous device. VPN Plus adds access to 20,000+ servers in 140+ countries, up to 10 simultaneous devices, streaming support, P2P and BitTorrent support, and NetShield ad and malware blocking. Proton Unlimited includes VPN Plus along with premium access to Proton Mail, Pass, Drive, and Calendar, plus a 30-day money-back guarantee. Paid tiers therefore suit households, multi-device users, and anyone who needs streaming or torrent support.
Privacy features extend beyond the free plan’s kill switch and no-logs policy. Proton VPN lists Secure Core multi-hop routing, split tunneling, tracker and malware blocking through NetShield, and browser extensions for Chrome and Firefox. Its platform coverage also includes support for streaming devices and routers. The main trade-off is the free plan’s single-device limit and randomly selected server locations. Choose Proton VPN if unlimited free data and privacy features matter most; consider a paid tier when device capacity, country selection, streaming, or P2P support is important.
Proton VPN pros and cons
- Where it wins
- Unlimited data and an audited no-logs policy on the free plan
- Open-source apps across desktop, mobile, browsers, and more
- Paid plans add 10-device support, streaming, P2P, and NetShield
- Where it doesn't
- The free plan supports one simultaneous device
- Free servers are limited to 10 randomly selected countries
- Streaming and P2P support are available on paid plans
Proton VPN fact sheet, pricing and score →
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