Where does centra stands in between Monaco and Tenx cards
also does MTL is a competitor of it
TenX and Monaco do not have a working card yet. Go to their slack, you will find everyone asking when will Visa be approved. Centra has a working product before ICO and people to promote it!
Card benefit comparison:
https://i.imgur.com/OftsfGS.jpgMTL is not in the debit card crypto space, so its quite different.