Best tool to find the articles/pages about a topic with more links?

I want to know for example which are the pages that talk about "vacuum cleaners" that have more backlinks (of all the websites, not for a particular website).

The only tool I know that does that is Buzzsumo, but doesn't seem very reliable and it's not super affordable either.

Ahrefs and similar tools are good for researching single websites, but doesn't give info for all websites, right?

Any other suggestions?

Thanks!