Glossary
Competitive Visibility Gap
A competitive visibility gap is the measurable difference between a brand and named competitors across AI mentions, citations, recommendations or prompt coverage. It is useful only when the same prompts, engines, sampling method and time window are applied to every company.
In plain terms
It shows where competitors appear in AI answers more often or more favorably than you do.
Why it matters
The gap turns broad visibility concerns into specific prompts, sources and proof deficits that a team can address.
How to apply it
- Choose named competitors relevant to the buying decision.
- Calculate gaps separately for mentions, citations and recommendations.
- Trace the largest gaps to missing content or corroboration.
Example
A fintech trails two rivals by 30 percentage points on recommendation prompts despite similar mention rates, pointing to a trust rather than awareness problem.
Sources
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Related terms
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Ranking is no longer enough
You need to be cited, mentioned, and recommended.
Being cited, mentioned, and recommended are three different outcomes, and most brands only ever achieve the first one. Ranking is no longer enough because AI engines answer buyers directly and name only a short list of vendors as the recommendation — everyone else is cited in passing, if at all. Get a free AI Visibility Report to see exactly where your brand appears today across ChatGPT, Google AI Overviews, Gemini, Perplexity, and Copilot, where competitors are winning the recommendation instead, and what's keeping you from moving up the shortlist.