Credit Card Comparison Tools & Calculators
41 free tools: side-by-side card comparisons, payoff planners, rewards analyzers, readiness checklists, and a credit-limit quiz. Run the real math on rewards, annual fees, interest, and payoff before you apply.
Compare top credit cards
Find the flat-rate vs. category card that actually pays more for your spending.
Points earn + transfer value, not just sign-up bonus hype.
Longer 0% windows and lower BT fees, compared head-to-head.
Build credit without annual fees, gimmicks, or traps.
Business rewards that actually outperform personal cards.
6 questions. Realistic limit range. Specific next actions.
Store cards sound great at the register. Run the real math first.
Flexibility or simplicity? See the dollar gap for your spend.
Amex Gold vs. Sapphire vs. Savor — who earns more on YOUR bills?
Fill-up math: 5% at the pump really adds up.
6% at US supermarkets is real money. Price it on your cart.
Planners & analyzers
A clear payoff date beats 'someday' every single time.
Churning only wins if the math — and the rules — work in your favor.
Highest APR or smallest balance first? Run YOUR numbers.
Utilization is ~30% of your FICO. Tune it right.
A 5% category card can still lose to a 2% flat card. Math it.
The right 2-card combo can out-earn a 5% 'everything' card.
Checklists & quizzes
8-point checklist + score impact math before you get added.
The 3-rule checklist that guarantees graduation.
6 questions. Realistic limit range. Specific next actions.
Run the numbers
A point is only worth what you redeem it for — find your number.
Stop guessing if that $95–$695 fee actually pays back.
A real dollar figure on what carrying a balance is costing you.
The minimum is designed to keep you paying. See the real math.
Is that 80,000-point bonus actually worth the $95 fee?
A 3% fee adds up fast. See what a no-FX card saves you.
A BT fee is upfront pain — make sure the savings are real.
Cash advances are the most expensive money in your wallet.
Only count perks you'd actually use. See the honest net fee.
Miles aren't 1¢. See what yours are actually worth.
Hyatt points crush Hilton points. See YOUR redemption value.
Your card may carry $5k+ in hidden insurance. Price it.
The dollar number where the $95 fee finally pays back.
15–21 months of zero interest can save four figures. Math it.
A '100k bonus' is only worth what you can redeem it for.
Monthly streaming credits can cover the whole fee. See it.
A 'primary' CDW card can save $200 per rental. Prove it.
Never pay Best Buy for Geek Squad again. Your card does it free.
Interest isn't on the statement balance — it's on the ADB.
Know the rules
Pick the right credit card with math, not marketing
Credit card companies spend billions on advertising because each new approved customer is worth hundreds of dollars in lifetime value. The glossy sign-up bonus, the rotating categories, the “0% APR” banner — all of it is designed to make you feel like you're winning. The only way to know if a card is actually a good fit is to run the numbers on your spending, your credit profile, and your payoff timeline.
This site is built for exactly that. Every tool lets you enter your own inputs — monthly spend, balance, APR, income, credit score — and see the real dollar outcome. Nothing is gated, nothing is sold. When you're ready to apply, you can tap through to the issuer via an affiliate link and we may earn a small commission at no cost to you.
What this site covers
- Comparisons: Cashback, travel, balance transfer, first-timer, and business cards ranked side by side.
- Calculators: Rewards value, annual fee break-even, interest cost, minimum payment trap, payoff plan, transfer fee, cash advance cost, churning ROI, and more.
- Education: What score you need, how authorized users work, store cards vs general cards, and what the fine print actually means.
Start with whichever tool matches your next decision. Every page includes a working calculator, a comparison table, and a PDF export so you can save your numbers and compare cards offline.