AIRANKS — The Authoritative Rankings for AI Web Content

AIRANKS measures AI visibility: we ask AI models real product and service questions, capture the complete answers as immutable observations, and publish what they contain — which brands were mentioned, which domains were cited, and which exact pages were linked. Every domain gets an AIR score from 1–10 (a decile of visibility in the active dataset; 0 means insufficient data), with the methodology in the open.

AIR

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The Question

← all rankings / dataset COBALT

Best credit cards 2026

Citi takes the top spot in 99.3% of resamples. Of 10 ranked brands, only 8 hold a position we'd call firm.

0
answers sampled
0
brands named
1,000
bootstrap resamples

Who AI Cites For This Question

25 cited pages · bars vs the leader

Blue Cash Preferred® Card | American Expresswww.americanexpress.comamericanexpress.com/us/credit-card…d/?utm=airanks.net230
Venture X Rewards | Capital Onewww.capitalone.comcapitalone.com/credit-cards/venture-x/?utm=airanks.net164
Chase Sapphire Preferred Credit Card | Chase.comcreditcards.chase.comcreditcards.chase.com/rewards-cred…ed?utm=airanks.net155
Savor Rewards: Cash Back on Dining & Grocery Stores | Cash Back on Dining & Grocery Stores | Capital Onewww.capitalone.comcapitalone.com/credit-cards/savor/?utm=airanks.net135
Chase Sapphire Preferred® Benefitswww.chase.comchase.com/sapphire-cards/personal/…ed?utm=airanks.net107
Savor Dining & Entertainment Credit Card | Capital Onewww.capitalone.comcapitalone.com/credit-cards/cash-b…r/?utm=airanks.net87
Chase Freedom Unlimited Credit Card | Chase.comcreditcards.chase.comcreditcards.chase.com/cash-back-cr…ed?utm=airanks.net85
Citi Double Cash® Credit Card | Citi.comwww.citi.comciti.com/credit-cards/citi-double-…rd?utm=airanks.net67
Discover it® Cash Back Credit Card | Apply in Minuteswww.discover.comdiscover.com/credit-cards/cash-bac…d/?utm=airanks.net62
Meet the New Chase Sapphire Preferred: Earn More Than Ever, Same $95 Annual Feemedia.chase.commedia.chase.com/news/Meet-the-New-…ed?utm=airanks.net56

The Ranking, With Its Uncertainty

Citi locked Citi — ci 1.00–1.00 · n=330 · 99.3% of resamples held this rank · named in 77% of answers
Chase locked Chase — ci 0.89–0.89 · n=330 · 99.3% of resamples held this rank · named in 100% of answers
Capital One locked Capital One — ci 0.78–0.78 · n=330 · 99.8% of resamples held this rank · named in 98% of answers
Wells Fargo locked Wells Fargo — ci 0.67–0.67 · n=330 · 99.6% of resamples held this rank · named in 39% of answers
American Express locked American Express — ci 0.56–0.56 · n=330 · 99.8% of resamples held this rank · named in 84% of answers
Discover locked Discover — ci 0.44–0.44 · n=330 · 100.0% of resamples held this rank · named in 26% of answers
Bank of America locked Bank of America — ci 0.33–0.33 · n=330 · 99.4% of resamples held this rank · named in 10% of answers
Visa locked Visa — ci 0.11–0.22 · n=330 · 96.4% of resamples held this rank · named in 4% of answers
Fidelity gathering Fidelity — gathering data, n=330. No bootstrap interval yet.
Mastercard gathering Mastercard — gathering data, n=330. No bootstrap interval yet.

The Incomparability Lattice

what the intervals separate, not what the list claims

An edge means one brand's interval sits strictly above another's — zero overlap. No edge between two brands is not a gap in the drawing, it is the finding: their intervals overlap, and the bootstrap cannot tell them apart. Brands on the same rung are incomparable, not tied — the ranking above orders them anyway because a list has to print a total order; this diagram is the honest version.

Citi

1.00–1.00

Chase

0.89–0.89

Capital One

0.78–0.78

Wells Fargo

0.67–0.67

American Express

0.56–0.56

Discover

0.44–0.44

Bank of America

0.33–0.33

Visa

0.11–0.22

8 of 10 brands measured · 7 dominance edges · 8 rungs · 0 pairs the data does not separate