Card Optimizer: which credit card earns the most

Pick the cards you carry, enter a purchase, and see which card earns the most on it, in dollars, with the reasons. It’s free, has no ads, and never asks for card numbers.

Best credit card for popular stores and categories

• Costco
• Amazon
• Whole Foods
• Target
• Walmart
• Groceries
• Dining
• Gas
• Travel

Every store and category