Lexy's main goal is to provide fast answers with references, the accuracy come from search results as it is focused on that memory (we are improving it day-by-day). The focus is particularly on the user query by enhancing it with proper dorking by understanding his intent.
Of course the main rule is 'NO ADS'.
We are wrapping different search engines, Lexy don't want to compete them, just provide a better experience (clear, simple and referenced).
What index does this search engine use?
Social search finds discussions and people around communities, the credit usage was removed from here and made it free.
The results are coming mostly from Google and Brave search, we are planning to wrap also other search engines (considering still which ones).