Trovit is absolutely 100% free to use.
Trovit doesn’t (and will never) ask for any kind of payment for you to access its search results.
However, and since we work as a search engine, every now and then, a website in those results might work with a paid subscription model. These websites are not a part of Trovit and deciding to set up a subscription with them it is completely up to you.
Our mission is to offer you every single listing available. The vast majority of websites in the Trovit search results are free, but it is your call to decide whether you want to access the listings in the paid ones.