Marketing News & Digital Marketing Strategy
5W Releases Credit Cards AI Visibility Index 2026: Three Publishers Now Control the AI Answer Surface for a $20 Billion Marketing Category
After analyzing 4,200 credit card prompts across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews between January and April 2026, 5W's research team found that just three publisher domains — The Points Guy, NerdWallet, and Bankrate — supplied more than 62% of the cita