Subway vs Which Wich: AI Share of Voice Comparison
In the latest Famewise run (data as of 2026-11-09), Subway was named in 84 AI answers and Which Wich in 22, across ChatGPT, Claude and Gemini with web search on and off. Subway holds the larger share of voice. They are named together in 20 answers.
| Subway — answers naming it | 84 |
|---|---|
| Which Wich — answers naming it | 22 |
| Share of voice split | Subway 79% / Which Wich 21% |
| Answers naming both | 20 |
| AI models | OpenAI GPT, Anthropic Claude, Google Gemini |
Updated
Relative share of voice
Of the 106 mentions across the two brands, Subway takes 79% and Which Wich 21%. They are named together in 20 answers.
Category leaderboards
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 Subway or Which Wich more visible in AI answers?
In the latest Famewise run, Subway is named in 84 AI answers and Which Wich in 22. Subway has the higher share of voice. The two are named together in 20 answers.
How are Subway 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.
Is your brand visible in AI answers? Check it free — then track your share of voice run over run.
Check your brand free Sign up