Saverocity has a link to it on the credit card page here
https://saverocity.com/credit-cards/
@Matt What do you know about Card Match? Is it part of the bankrate empire? Does it matter?
Here's how it works:
CC [eg Amex] >> BankRate >> Affiliate
CC [eg Amex] >> CardMatch >> BankRate >> Affiliate
Bankrate/LinkOffers are the parasite layer between the card issuer and the affiliate. When they learned that CardMatch was an option they pushed it hard.
There is a theory behind the scenes that CardMatch is some sort of prescreen that increases conversion ratio, and from what I know for a brief moment Amex was willing to AB test that with unique 100K offers. However, they since have moved on, and we now live in the land of 'you never know!' but we really do know...
I'm not a fan of these affiliate links, I dropped them entirely and only brought them back after people asked enough and convinced me the charity angle was worthwhile. Frankly, the amount of income the charity links bring in vs telling the Bankrates to bugger off isn't there at this time... one hopes for a good quarter