A major data aggregator with scammy service.
CMC is a major data aggregator but their customer service is absolutely abominable. Their paid service for fast track listing should definitely be banned in the Western countries. You can submit an application for free listing but you will get no response for months. If you agree to pay CMC, you will get a response in 11 minutes! If you pay the fee they will ignore you and if you still don't get listed for weeks despite meeting all the requirements there is nothing you can do about it because CMC openly threatens customers with blacklisting in case the victim dares to talk about their issues publicly. They claim it is the world's most trusted source of crypto data. Well it is absolutely not true especially because most people can't even talk about the reality. 1 star is a generous rating for CMC.