It isn’t always the best Idea to repeat after already established design solutions - one should strive to create something novel. But I think there’s something to learn anyway. So which UX/UI companies are considered to be the best?

It depends on the goals. If you want to create a good design then yes, you need to innovate, you need to have a vision, talent, all the good stuff. But if you want your designs to be commercially successful - you don’t need any of that :) As for the top designers - I think I’ve seen a good list somewhere. Give me a second. Yep, found it. Here you will find the best [url=https://bootcamp.uxdesign.cc/top-user-experience-ui-ux-design-agencies-37f6423bde26]A UX UI agency[/url] . Take a look and hope it helps.