Potbelly vs Which Wich: AI Share of Voice Comparison
In the latest Famewise run (data as of 2026-08-17), Potbelly was named in 45 AI answers and Which Wich in 23, across ChatGPT, Claude and Gemini with web search on and off. Potbelly holds the larger share of voice. They are named together in 18 answers.
| Potbelly — answers naming it | 45 |
|---|---|
| Which Wich — answers naming it | 23 |
| Share of voice split | Potbelly 66% / Which Wich 34% |
| Answers naming both | 18 |
| AI models | OpenAI GPT, Anthropic Claude, Google Gemini |
Updated
Relative share of voice
Of the 68 mentions across the two brands, Potbelly takes 66% and Which Wich 34%. They are named together in 18 answers.
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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 visibility: the share of this category's answers that name them at least once. Share of mentions is a different cut of the same data — each brand's slice of every brand mention in the category. Every number reflects the latest scheduled run.
Read the full methodology — sample sizes, formulas and refresh frequency →
Frequently asked questions
Is Potbelly or Which Wich more visible in AI answers?
In the latest Famewise run, Potbelly is named in 45 AI answers and Which Wich in 23. Potbelly has the higher share of voice. The two are named together in 18 answers.
How are Potbelly and Which Wich 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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