what's the best Linkedin Job Scraper as of now?

most reliable would be where you have more control: Apify and PhantomBuster (affiliate links).

Phantom Buster uses my linkedin right ?

which apify actor is the best ?

Apify has a directory of actors with reviews, installations, ratings. Browse, try, find cost efficiency. It’s not a straight forward answer.

clip in clay is a built in linkedin scraper. You shouldnt need any other linkedin tools