Mars vs Pepsico
How do Mars and Pepsico compare inside AI answers? Across the latest Famewise run, here is each brand's visibility in ChatGPT, Claude and Gemini — and how often they are named together.
Relative share of voice
Of the 66 mentions across the two brands, Mars takes 50% and Pepsico 50%. They are named together in 7 answers.
How this is measured
Famewise generates the category-level questions consumers ask AI assistants, then asks them to current OpenAI GPT, Anthropic Claude and Google Gemini models — each question with web search on and off. An extraction model records every brand named in every answer, the position of its first mention, and the sentiment toward it. Brands are ranked by share of voice: the number of answers that mention them. Every number reflects the latest scheduled run.
Frequently asked questions
Is Mars or Pepsico more visible in AI answers?
In the latest Famewise run, Mars is named in 33 AI answers and Pepsico in 33. Mars has the higher share of voice. The two are named together in 7 answers.
How are Mars and Pepsico measured?
Famewise asks current OpenAI GPT, Anthropic Claude and Google Gemini models the questions consumers ask in these brands' categories — with and without web search — and records every brand each answer names, its position, and the sentiment toward it.
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