Free VPNs let users test their service prior to investing any money. While they do have certain limitations, they do allow web users to unblock streaming services and other media that would otherwise be blocked in your particular country.

Free vpns typically have a limited number of servers that are available, which results in congestion and performance issues. There are also data caps which limit your monthly usage and speed. This makes them virtually ineffective for those who are streaming a lot of videos.

The majority of free vpns don't adequately maintain their server locations, which could cause apps and websites not recognizing them as VPNs and blocking access to them. Proton VPN is one of the cheapest free vpns on this list. It doesn't have such limitations and offers high speeds and ample data allowance to allow for unlimited use.

Lastly, many of the top free vpns on this list have a sleek interface and mobile apps that are simple to set up and run. They also adhere to a strict no-ads policy, and offer an easy to pay-for upgrade process that gives unlimited bandwidth, more server locations, and OpenVPN Configurations.

However, while most of the free VPNs in this article have some great features to offer but it's worth noting that premium providers can offer unblocking that is more reliable and top-notch security and privacy features, such as automatic obfuscation as well as an uncompromising no-logs policy that can prevent third parties from tracking your online behavior or selling your personal data for profit.