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Comparison brief

Capital One Quicksilver vs. Citi Double Cash

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Both are $0-annual-fee cards with a reputation as simple flat-rate earners, but they don't pay the same flat rate. Quicksilver earns 1.5% on everyday spend; Double Cash earns 2%. They share a 5x rate on hotels and other travel booked through each bank's own travel portal — and neither card unlocks transfer partners on its own.

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2/4 selected

Overview

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Which wins on my spending?

Runs the optimizer on these two cards alone, one card allowed, against your own monthly spending.

Earn rates

Everyday categories

Capital One Entertainment

Capital One Quicksilver
5%
Citi Double Cash
2x

Everything else

Capital One Quicksilver
1.5%
Citi Double Cash
2x
Issuer travel portals 6 categories — only earned when you book through that issuer’s portal

Capital One Travel - Hotels

Capital One Quicksilver
5%
Citi Double Cash
—

Capital One Travel - Rental Cars

Capital One Quicksilver
5%
Citi Double Cash
—

Capital One Travel - Vacation Rentals

Capital One Quicksilver
5%
Citi Double Cash
—

Citi Travel - Attractions

Capital One Quicksilver
—
Citi Double Cash
5x

Citi Travel - Hotels

Capital One Quicksilver
—
Citi Double Cash
5x

Citi Travel - Rental Cars

Capital One Quicksilver
—
Citi Double Cash
5x

These cards earn different reward currencies, so no highest rate is labeled; a larger multiplier does not necessarily mean more value. Listed rates can still be subject to portal, spending-cap, or category-selection rules; review each card's details before deciding.

Find your modeled setup

The optimizer searches eligible portfolios against your stated spending—not just two cards at a time—and reports whether the result was proven within the selected catalog and run inputs.

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