Clif Bar vs Kirkland Signature: AI Share of Voice Comparison
In the latest Famewise run (data as of 2026-08-17), Clif Bar was named in 34 AI answers and Kirkland Signature in 31, across ChatGPT, Claude and Gemini with web search on and off. Clif Bar holds the larger share of voice. They are named together in 3 answers.
| Clif Bar — answers naming it | 34 |
|---|---|
| Kirkland Signature — answers naming it | 31 |
| Share of voice split | Clif Bar 52% / Kirkland Signature 48% |
| Answers naming both | 3 |
| AI models | OpenAI GPT, Anthropic Claude, Google Gemini |
Updated
Relative share of voice
Of the 65 mentions across the two brands, Clif Bar takes 52% and Kirkland Signature 48%. They are named together in 3 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 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 Clif Bar or Kirkland Signature more visible in AI answers?
In the latest Famewise run, Clif Bar is named in 34 AI answers and Kirkland Signature in 31. Clif Bar has the higher share of voice. The two are named together in 3 answers.
How are Clif Bar and Kirkland Signature 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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