has anyone implemented https://typesense.org/ on their suite commerce advanced website? or do you recommend another search solution

Haven't used that one yet but have used search spring a few times.

does search spring handle multiple price levels? example: logged out price and logged in price?

yes and no, they dont provide a out-of the box solution, since they didint recognize the customer login state, but you can return both pricelevels and show the correct one using custom code in SC

thats what i thought which makes the integration more complicated. is there any solutions out there that can handle this out of the box?

not that i know

ok thanks