The Free VPN Problem
Running VPN infrastructure is expensive. A VPN provider needs servers in dozens of countries, bandwidth, staff, and security audits. If a VPN is free, the business model question is: who pays? In most cases, the answer is advertisers who buy access to user data — the exact opposite of what a VPN should do.
Studies published in 2024 analyzed 283 free VPN apps from the Google Play and Apple App Stores. Key findings: 85% share browsing data with third parties, 38% contain malware or aggressive adware, 17% transmit data without encryption. These are not edge cases — they are the majority of free VPN apps.
ProtonVPN Free — Our Only Recommendation
ProtonVPN free is the exception that proves the rule. It is funded by paid subscribers (not advertisers), built by the same team that created ProtonMail, operates under Swiss law, publishes open-source code auditable on GitHub, and has been independently verified by SEC Consult. Free plan specifics:
- Unlimited bandwidth — no data caps or throttling
- 5 server locations — Netherlands, Japan, Romania, US, Poland
- 1 simultaneous device
- WireGuard and OpenVPN protocols
- No ads, no data selling — verified by audit
- No credit card required
Limitation: for streaming, multiple countries, or 10 devices, upgrade to ProtonVPN Plus at $2.99/mo. For the cheapest paid option overall: Surfshark at $1.99/mo. Cheapest VPN guide →
Yes — ProtonVPN free plan has no data caps, no time limits, no credit card required. It is supported by paid subscribers, not advertising. The trade-off: 5 server locations and 1 device. Full ProtonVPN review →
Windscribe free (10GB/month) and TunnelBear free (2GB/month) are from established companies with published privacy policies. They are acceptable for very light use. Neither matches ProtonVPN's unlimited bandwidth free tier.
Because most free VPNs are the privacy threat, not the solution. At $1.99/mo, Surfshark is cheaper than a cup of coffee per month. The privacy difference between ProtonVPN paid or Surfshark vs a data-harvesting free VPN is significant.