Its free but doesn't compromise security, privacy and speed

Mostly we use ProtonVPN to unblock restricted sites and enhance our privacy on the internet. Most of the time we need to get data from various websites for our official and organizational researches but sometimes we find those sites restricted from our location, in that case, we use ProtonVPN. Also whenever I am on public wifi or on shared wifi, I use it to protect my data from being leaked on the internet. It has a no-logs policy so that we can use it freely without thinking that it will sell our data to any third-party websites.