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Credit Card Portfolio Optimizer

One simple card, a two-card setup, or a premium travel card? Enter your monthly spend by category and this engine estimates net rewards for each setup, after fees and the credits you actually use.

Quick answer: Compare generic card archetypes after applying entered spending, fee tolerance, redemption preference, and usable credits. Enter Monthly groceries spend, Monthly dining spend, Monthly travel spend, and Monthly gas spend to personalize the estimate. It returns Best eligible setup, Best two-card net, and Best single-card net so you can compare the impact before choosing a next step. Use it to compare payment, APR, total cost, credit impact, and lender or card tradeoffs.

Your situation
$
$
$
$
$
$
$
$
$
$
Current option
Do you carry a balance?
$
%
Alternatives
Willing to manage multiple cards?
$
Will you use travel credits?
Will you use dining credits?

Your decision

Best eligible archetype for your entered preferences: "Simple 2% cash-back card + Category cash-back card", worth about $1,031/yr in modeled net rewards.

Recommended: Two-card setup

Best eligible setup

Good

Simple 2% cash-back card + Category cash-back card

Highest modeled net annual value after applying the entered fee tolerance, redemption preference, and card-count preference.

Best two-card net

$1,031

per year

Simple 2% cash-back card + Category cash-back card

Best single-card net

$900

per year

Simplest option, after fees and credits.

Annual spend analyzed

$45,000

Across all ten categories you entered.

Ranked options

  1. #1Two-card setup

    Simple 2% cash-back card + Category cash-back card — pairs a flat-rate floor with bonus categories for $1,031/yr net.

    $1,031/yr
    Confidence: MediumEffort: MediumRisk: Low

  2. #2Best single card

    Simplest setup with the highest single-card net value for your spend.

    $900/yr
    Confidence: HighEffort: LowRisk: Low

  3. #3Premium travel card

    Only worth it if you fully use the travel and dining credits.

    Confidence: LowEffort: MediumRisk: Low

Watch-outs

  • • The premium card's fee is not covered by your rewards plus the credits you actually use (net $-56). A no-fee card nets more for your spending.

Assumptions used

Total annual spend
$45,000
Annual fee tolerance
$95
Uses travel credits
No
Uses dining credits
No
Carries a balance
No
Card profiles
Generic archetypes

Estimates based on your assumptions above — roughly indicative, not financial, tax, or legal advice.

Next steps

Compare Top Rewards Cards →
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Why this matters

The best card is not the one with the flashiest rewards — it is the one that nets the most after its annual fee, given how you actually spend. A premium card only wins if you genuinely use its credits; a two-card setup only wins if your category spend is high enough to clear the extra effort. And if you carry a balance, no rewards card matters until the balance is gone.

Frequently asked questions

How are rewards estimated?
Your monthly spend in each of ten categories is annualized and multiplied by a representative earn rate for each card archetype (simple flat-rate, category cash-back, mid-tier travel, premium travel). Net value subtracts the annual fee and adds only the statement credits you say you will use.
Does this recommend specific credit cards?
No. It compares generic card archetypes so the math is transparent and unbiased. Use the result to decide what type of setup fits your spend, then compare specific offers. SwitchWize never hardcodes a product ranking into the calculator.
When is a premium travel card worth the fee?
Only when your rewards plus the travel and dining credits you actually redeem exceed the annual fee — and beat the best no-fee card for your spend. The tool flags when a premium card loses on net value so you do not pay for perks you will not use.
Why does carrying a balance change the recommendation?
Interest at 20%+ APR dwarfs any rewards rate. If you carry a balance, the tool prioritizes paying it down or moving it to a 0% balance-transfer card ahead of rewards optimization, because that is where the real money is.
When does a two-card setup beat one card?
When your spend is concentrated in bonus categories (groceries, dining, travel) heavily enough that a category or travel card on top of a flat-rate floor earns more than either card alone — net of any fee. The tool computes the best pairing for your numbers.

This tool produces estimates based on the assumptions you enter. It is not financial, tax, or legal advice. Actual rates, fees, and outcomes depend on your lender, account terms, and approval.