Networks are operated by companies that have several sites. A single company may have many different porn sites. It’s not uncommon for these companies to offer access to their entire network for one price. It’s usually a good deal for the consumer since it gives them access to many different sites while not having to pay for each one. Aside from the money savings, these deals also give members access to many different niches of porn. A network membership is a great deal for those who like a little bit of everything.