We've already told you about BillShrink's ability to lower your wireless bill. Now the company wants to help you find the best credit card deal for your spending habits as well.

Enter a few bits of information, like if you pay off your balance each month and how much you normally spend and BillShrink comes up with some options for you to look at.

You are presented with various credit cards, ranked in order of which will save you the most money versus your current card. Each card lists things like fees, rewards and interest rates.

The service is quick and useful and the graphs and information really help to show the differences between cards. It's nice to get all the information in one place and see actual numbers of how much money you could save with a different card.

[Via Lifehacker]