Privacy
The primary consideration for any VPN should be privacy. If a free VPN is unable to sufficiently protect your online privacy, then that VPN is useless. At a minimum, your VPN should employ industry standard AES 256-bit encryption along with offering basic privacy protections like a kill switch, DNS leak protection and a no-logs policy. Those basic standards should be included in any free VPN you’re considering. For critical privacy needs, you’ll also want a VPN provider that is based in a privacy-friendly jurisdiction and has a RAM-only server architecture. Also, look for a VPN that undergoes regular third-party security audits, as audits can help bolster trust in the VPN’s ability to protect its users’ privacy. It’s important to do your research and make sure the company behind the free VPN you’re considering is legitimate and isn’t tracking and selling your data.
Speed
The speed of your VPN can have a major effect on activities like streaming, downloading, video conferencing, gaming and general web browsing. To keep things running as smoothly as possible, you’ll want to look for a VPN that will have as minimal an impact on your regular internet speeds as possible. Many free VPNs put limitations on speeds, but there are some — like Proton VPN — that don’t. In such cases, you can actually achieve decent speeds.
Usability
A good free VPN should run smoothly and be easy to use regardless of your technical expertise. It should also be free of severe limitations that prevent it from doing what you need it to do.
Free VPN FAQs