SahiCard holds 385 credit cards from 12 Indian banks, every figure read from the bank’s own pages and documents. 194 of them can be ranked on what you put on cards.
Answer four quick questions about how you use reward points, how you earn and what fee you would pay. Then tell it roughly what goes on your credit cards each month, not your salary, across twelve categories. It works out what each card returns in a year: after the caps banks put on their best rates, after the spending they quietly exclude, and after the annual fee. Then it shows the arithmetic, line by line.