Depends on the search index you use. I think EUSP is better than bing (which is what DDG and Qwant uses or used) or at least it's close. The good thing I like about Uruky, that was mentioned in article, is you can cycle through the available indexes rather easily and on top of that use 3 web fallback engines so if you can't find something you can always go to ecosia / qwant with 1 button click and your search query will be auto-inserted there.