The right card.
At the right time.
CardFlux brings your cards, billing cycles, due dates, and spending rules into one decisive view—so you can choose the best card before you pay.
Recommendations only. You stay in control of every card and every payment.
Available credit
$18,420
Next due date
18 Jun
3 cards to review
Best card for this purchase
Everyday Cash
5.2% rewardYour rules favor online rewards and a longer repayment window.
Card cycles
Rewards
Alerts
Make every payment decision more deliberate.
A better credit rhythm
Plan smarter. Pay better. Stay ahead.
CardFlux translates the details across your cards into a signal you can use before a purchase—not an automatic action taken for you.
Map your card cycles
Keep limits, statement dates, billing dates, and payment due dates in one clear view.
Set your spending rules
Define which rewards, repayment windows, and payment contexts matter to you.
Choose with clarity
Get an informed card recommendation before checkout—then make the final call yourself.
Purchase intelligence
Stop guessing which card gives you the edge.
Evaluate payment context, reward preferences, and credit-period timing in a single recommendation that you can inspect and accept—or ignore.
Credit window
18–45 days
See how a new purchase aligns with each card’s cycle.
Stay ahead
Dates that matter
Keep statements and due dates visible before they become urgent.
Trust, by design
Your cards. Your call.
Recommendations are informational, never automatic.
You choose the cards and rules CardFlux considers.
You stay responsible for every payment decision.
Built for intentional spending
Turn every swipe into a smarter decision.
Bring your card dates and preferences into focus—then decide what works for you.