--- title: "Capital One vs MBNA: Which is searched more in the United Kingdom?" description: "Is Capital One or MBNA more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Credit cards set in the United Kingdom. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/uk/compare/capital-one-vs-mbna" publisher: "Brandwave" --- # Capital One vs MBNA: Which is searched more in the United Kingdom? Is Capital One or MBNA more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Credit cards set in the United Kingdom. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Capital One and MBNA - **Competitive set**: Credit cards - **Market**: United Kingdom - **Month measured**: Sep 2026 - **Capital One Share of Search**: 23.5% - **MBNA Share of Search**: 12.9% ## Is Capital One or MBNA more popular in search? - In September 2026, Capital One had more branded searches than MBNA among credit cards in the United Kingdom. Capital One had about 201,000 branded searches, while MBNA had 110,000. Capital One made up 23.5% of all credit card searches we track, and MBNA accounted for 12.9%. - Capital One was ahead of MBNA in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Capital One’s share of searches among credit cards in the United Kingdom moved from 23.6% to 23.5%, and its estimated monthly branded searches moved from 246K to 201K. - Across the 12 months ending September 2026, MBNA’s share of searches among credit cards in the United Kingdom moved from 13% to 12.9%, and its estimated monthly branded searches moved from 135K to 110K. ## Top credit cards in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, neither Capital One nor MBNA showed up in any of the five answers. Too few answers listed options to rank the brands, so only mentions are counted. | Brand | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | | American Express | 1 of 3 | 0 of 2 | 1 of 5 | | Barclaycard | 3 of 3 | 0 of 2 | 3 of 5 | | Capital One | 0 of 3 | 0 of 2 | 0 of 5 | | MBNA | 0 of 3 | 0 of 2 | 0 of 5 | | Tesco Bank | 0 of 3 | 0 of 2 | 0 of 5 | | Aqua | 0 of 3 | 0 of 2 | 0 of 5 | | Vanquis | 0 of 3 | 0 of 2 | 0 of 5 | | Virgin Money | 0 of 3 | 1 of 2 | 1 of 5 | | Zopa | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about credit cards - Asked ChatGPT "Which credit card should I use in the UK?": 1. American Express, 2. Barclaycard - Asked ChatGPT "What are the best credit cards in the UK?": 1. Barclaycard - Asked ChatGPT "What's the best credit card in the UK for everyday spending?": 1. Barclaycard - Searched Google, AI Overview "credit cards uk": named none of the brands we track - Searched Google, AI Overview "business credit cards": 1. Virgin Money Not named in any answer: Capital One, MBNA, Tesco Bank, Aqua, Vanquis and Zopa. Brands are listed in the order each answer named them. The answers were collected in United Kingdom on October 19, 2026. ## How did search popularity change for United Kingdom credit cards in September 2026? - In September 2026, Capital One gained share of searches among credit cards in the United Kingdom, from 22.2% to 23.5%. - In September 2026, MBNA gained share of searches among credit cards in the United Kingdom, from 12.2% to 12.9%. ## Month by month | Month | Capital One estimated searches | Capital One Share of Search | Capital One rank | MBNA estimated searches | MBNA Share of Search | MBNA rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 246K | 23.6% | 3 | 135K | 13% | 4 | | Nov 2025 | 246K | 24.9% | 2 | 135K | 13.6% | 4 | | Dec 2025 | 201K | 22.4% | 3 | 110K | 12.3% | 4 | | Jan 2026 | 246K | 23.5% | 3 | 135K | 12.9% | 4 | | Feb 2026 | 201K | 22.2% | 3 | 110K | 12.1% | 4 | | Mar 2026 | 246K | 24.7% | 2 | 135K | 13.6% | 4 | | Apr 2026 | 246K | 25.8% | 2 | 110K | 11.5% | 4 | | May 2026 | 246K | 25.7% | 2 | 110K | 11.5% | 4 | | Jun 2026 | 201K | 22.3% | 3 | 110K | 12.2% | 4 | | Jul 2026 | 201K | 22.3% | 3 | 110K | 12.2% | 4 | | Aug 2026 | 201K | 22.2% | 3 | 110K | 12.2% | 4 | | Sep 2026 | 201K | 23.5% | 3 | 110K | 12.9% | 4 | ## How each brand is measured Brandwave collects information about searches that people make online using Capital One’s and MBNA’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **Capital One**: Measured on the search term “capital one”. - **MBNA**: Measured on the search term “mbna”. - [Capital One profile](/demand/uk/brands/capital-one) - [MBNA profile](/demand/uk/brands/mbna) - [All credit cards in the United Kingdom](/demand/uk/categories/uk-credit-cards): The set both shares are measured inside, 9 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Capital One or MBNA more popular in search? In September 2026, Capital One had more branded searches than MBNA among credit cards in the United Kingdom. Capital One had about 201,000 branded searches, while MBNA had 110,000. Capital One made up 23.5% of all credit card searches we track, and MBNA accounted for 12.9%. ## Cite this page Brandwave. "Capital One vs MBNA: Which is searched more in the United Kingdom?". https://gobrandwave.com/demand/uk/compare/capital-one-vs-mbna This page is also available as HTML at https://gobrandwave.com/demand/uk/compare/capital-one-vs-mbna. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.