Slate Cards

Still guessing which card to use at checkout?

Slate instantly tells you which card earns the most before every purchase — more points, miles, or cashback, every single time. Add the cards in your wallet once. Then search a merchant, tap a category, or use your location. Slate ranks your cards and shows you the best one. No bank login. No account. No data shared.

WHAT SLATE DOES — Instant recommendations by merchant, category, or location — Supports 100+ popular US credit cards — Covers dining, groceries, gas, travel, shopping, and more — Portfolio analysis across all your cards at a glance — Spots gaps in your wallet so you know what you're missing — Recent lookup history so repeat visits are one tap

WHAT SLATE DOESN'T DO — Connect to your bank — Sell your data — Run ads — Cost you anything