When I go to a free people search website (I usually use fastpeoplesearch.com) and search for myself, the only accurate information there is from real estate da

When I go to a free people search website (I usually use fastpeoplesearch.com) and search for myself, the only accurate information there is from real estate data (and USPS address changes). But reading the article, I have reason to believe that if we were to pay a people finder website, it could be having better data sources such as credit file header information.