RedBled editors have listed some of the best porn sites, including free and paid ones. Sure, we could have gone just with the paid sponsors. However, truth to be told, we want you (the user) to have the best porn experience there is. Therefore, we have a full range of premium and free porn sites. The membership cost was not a factor. So, if any of free porn sites outranked paid networks, we did rank them accordingly. These are the best adult sites, every niche and kink covered, premium and free.