I use mainly Andisearch, also has AI but relay on reliable sources (and one of the most privat search out there), Startpage and Whoogle use the old Google search engine, Mojeek also is fine, Groot search has a own search index, Etools a Suiss made Metasearch engine and some more. In the Vivaldi Forum you'll find the, maybe, most complete list of search engines you can try.
I use mainly Andisearch, also has AI but relay on reliable sources (and one of the most privat search out there), Startpage and Whoogle use the old Google search engine, Mojeek also is fine, Groot search has a own search index, Etools a Suiss made Metasearch engine and some more. In the Vivaldi Forum you'll find the, maybe, most complete list of search engines you can try.