Credit card literacy

Master rewards.
Compare every card.

Madeen helps you learn what's worth it, compare thousands of US cards instantly, and use the right card every time.

Try the card finder iOS App
3900+ US cards 340+ issuers Free · No account
Pick a category
Card finder

Find and compare every card.

Filter by issuer, personal or business, network, and fee. Sort by bonus, benefits, or category rates. Pin up to five cards and compare side by side.

  • Filter
  • Sort
  • Pin to compare
Open the card finder
Everything Madeen offers

Learn, compare, and optimize rewards.

Madeen is a credit-card literacy brand first — free tools and reference content to help you max rewards without the noise.

Tool

Rewards Maximizer

Enter monthly spend; get the best card per category and what you'd earn.

 Finder

Credit card finder

Filter, sort, and pin up to five cards to compare side by side.

 Pairs

Compare pages

Thousands of head-to-head matchups with Madeen effective-rate analysis.

 Stores

Merchant guides

See which card wins at your favorite stores and restaurants.

 Learn

Encyclopedia

Programs, benefits, transfer partners, glossary, and issuer rules.

 Rules

Card rules index

Issuer policies, eligibility, and product-family constraints in one place.

 Guides

Blog

Editorial answers to the reward decisions people get wrong most often.

 Math

Methodology

How Madeen values points, miles, bonuses, and annual benefits.
Wallet advisor
On iPhone

Ask Madeen's wallet advisor.

Chat about rewards, annual fees, perks, comparisons, and cards that may fit your wallet next — catalog-backed answers, no bank login.

  • Plain-language answers about rewards, fees, and perks
  • Uses Madeen's published catalog — not your bank data
  • Educational guidance, not financial advice

Educational guidance only — not financial advice. iPhone app required.

iOS App
On your iPhone

Use the right card every time you pay.

The free Madeen app complements our web tools with payment-time recommendations, discovery, widgets, and the wallet advisor.

Pay

Know which card to use for dining, groceries, gas, travel, and everyday spend.

Discover

Browse the catalog by bonus, effective rate, or annual fee.

Widgets

Home Screen widgets in three sizes surface the winner at a glance.

Wallet advisor

Chat about rewards, fees, perks, and what card to add next — catalog-backed, no bank login.

Private by design

No bank links, no account, no in-app tracking. Selections stay on your device.

Madeen Pay tab showing the best card for the current spend category.
Best card now
3900+
US cards mapped
5
Spend categories
340+
Card issuers mapped
$0
Free, no account
Now on the App Store

Your wallet, optimized.

Download Madeen for payment-time recommendations, card discovery, widgets, and the wallet advisor — free on iPhone.

iOS App