I have tried Semrsuh, MOZ, Neilpatel - Ahrefs is the best one. Of course it has a lot of flaws (position update and accuracy) but overall it is must have SEO tool
I have tried several of their services and cant say anything in particular. They are worse than Ahrefs of Semrush. MOZ is very popular and well known bot because of hight quality of their tools. More because of good marketing and posted researches.