What are some good places to practice mock interviews?

Hi fam, I’m looking to switch companies as a backend dev and brush up on my interview prep with some real-ish practice. I wanted to know if Pramp is still relevant or hav newer AI assisted tools such has Round1 or Educative’s or some other platform taken over this. I’m a backend dev, slowly and steadily switching to AI aspects and I want to grab a new job where I work alongside best engineers/teams/problem statements.

My previous exp: worked at startups, primarily as a backend dev/devops, etc.