The Real Cost of Free VPNs
Free VPN services exist because the provider makes money another way. The best free tiers use a freemium model: limit bandwidth or server access to push users toward a paid plan. The worst free services monetize user data. Knowing which model a provider uses is more important than the price.
Proton VPN Free Tier
Proton VPN offers a genuinely unlimited free tier with no data cap, but limits users to three server locations (Netherlands, Japan, US) and one simultaneous connection. Speed is throttled during peak hours. For light browsing and occasional privacy needs, it is the most reputable free option available. Proton is a Swiss non-profit, audited, open-source clients.
Windscribe Free
Windscribe gives 10 GB per month for free, expanding to 15 GB if you tweet about the service. Server selection includes about 10 countries. The free tier is honest about its limits and does not collect logs. Good for travel use or occasional needs.
What Free VPNs Cannot Do
Free tiers consistently fail at streaming geo-unblocking (servers get flagged quickly), P2P/torrenting (most block it on free tiers), and consistent speeds during peak hours. If those are your use cases, a paid VPN is a better investment.