The amount of time we can use the VPN for.The amount of servers we can connect to.Why? Because many free VPNs put limits on things like: While we’ve tested out many decent free VPNs, they’re simply not as comprehensive as paid VPNs. You might notice in our review of the best VPNs that our top picks are all paid VPNs. Quick Glance: Free VPN Trial Period Hotspot Shield We looked for the needles in a haystack - the free VPNs that actually work to protect your privacy without compromising your digital data - and we found six good options. That being said, not everyone is willing to spend their hard-earned money on VPN software, so if you really want a free VPN, this guide will help you. Some will collect data about you and sell it to third parties, some offer zero privacy, and others can even infect your device with malware. We say this often and it holds true to this day: a lot of free VPNs do more harm than good. What’s not easy is finding a free VPN worth the download. A quick search on the iOS App Store or Google Play Store yields thousands of results.