to be honest with you mate i never heard such investment platform on the space, maybe that Coinweb is very new.?

Just a friendly reminder mate, if you want to try that platform or website don't invest what amount you cannot afford to lose, because you know there's still a lot of scam projects that emerging in the space and no one can really tell unless if there are someone who will share their experience about it.

So make research first, don't easily fell if you don't want to be scam..