Yeah, this is not the case as they run on a subscription based model.

I used Kagi for a while. I stopped because it’s prohibitively expensive, and rather than prioritizing lowering prices they kept giving me AI features I did not want at all - hell, it’s the kind of shit I was paying to get away from. Mix direct support for Russian companies into the mix, and you have an expensive AI fueled multi-purpose web monstrosity that supports war crimes. No thanks. I just wanted a search engine.

Their search results were good though. I wouldn’t mind supporting a subscription based model, but I’m sick and tired of tech bros and their bullshit.