Mullvad carries a great reputation among many Reddit users. If you want to know more about why people distrust free VPNs, make sure to check out these reasons why you shouldn't use a free VPN. If you want extra features, you'll have to pay for one of their other plans. You can also only connect one device to the VPN. However, bandwidth and server availability is limited for users with the free plan of ProtonVPN. This is because the company, which is also the creator of the encrypted email service ProtonMail, has a firm commitment to not selling user data and protecting privacy. Of those who are willing to recommend one, ProtonVPN is usually the go-to answer. That's why in many threads asking for free VPN recommendations, most Redditors simply say don't use a free VPN and will not provide any recommendation. Many free VPNs have ended up on the list of VPN services you shouldn't trust.
It should be noted that many Reddit users warn against using free VPN services as there is distrust regarding their business practices. When it comes to free VPN recommendations, ProtonVPN appears to get the most thumbs up from Reddit users.