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Our algorithm analyzes your spending habits and card benefits to recommend the best card for every purchase, ensuring you never miss out on rewards.
Actionable Insights
See your potential earnings on the cards you already use, plus how much more you could earn with a better-fit wallet.
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Effortless Optimization in 3 Steps
1
Add Your Cards
Select cards from our database of 50+ popular cards. No card numbers needed.
2
Enter Your Spending
Tell us your estimated annual spending across key categories like dining and groceries.
3
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Receive instant, clear advice on which card to use for which category to maximize your cash back or points.
Card-Specific Calculators
Deep-dive into the math for popular premium cards. See if the annual fee pays off for your spending.
Standing at the register? Ask Best Card.
Pick what you're buying and see which card in your wallet earns the most, with the math shown. No bank login.
Real Results from Real Wallets
See what our optimizer finds for typical credit card users.
Annual Rewards: Before vs After
+$1,290/year in found rewards
Same cards, same spending. Just smarter allocation.
$2,010
Annual rewards found
Example output: "Use Amex Gold for groceries ($720/yr), dining ($560/yr). Use Chase Amazon for Amazon purchases ($200/yr). Use CSR for travel bookings ($480/yr)."
$795
Saved in wasted fees
The optimizer flagged a premium card costing more in annual fees than it earned—recommending to downgrade or cancel.
Built by an engineer who spent too many hours in spreadsheets figuring out which card to use for groceries.
Success Stories
The Small Business Breakthrough
How a freelancer turned business expenses into $890 in annual rewards
Read their story →The First Rewards Card
How a college grad turned $24,000 in spending into $280 with zero annual fees
Read their story →The Digital Nomad Discovery
How working remotely from abroad turned into $1,100 in annual rewards
Read their story →Latest Strategy Guides
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Citi Nights: The 6x Dining Bonus That Runs on New York Time
The Citi Strata Elite earns 6x at restaurants on Friday and Saturday nights, but the window runs on Eastern time and is judged by when the charge is authorized. Here is what that means if you do not live in New York.
Sapphire Reserve vs Preferred for Dining: Is $700 More Worth It?
The $795 Sapphire Reserve and the $95 Sapphire Preferred earn the same 3x on dining. The Reserve's entire dining premium is one restricted credit, and our capture index values it near $120. Here is when that still makes sense.
Airline Card vs Sapphire Reserve: What Checking Bags Costs You in 2026
Checked bags now cost $45 each way, and the waiver requires buying the ticket with the airline card. That decision quietly moves your airfare off the Sapphire Reserve, taking the 4x category and the trip protections with it. Here is what that is worth.
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