# AI Share of Voice

## Quick answer

AI share of voice is the portion of AI-generated answers, across a set of relevant buying questions, in which a brand gets mentioned compared to its named competitors. It's the AI-answer equivalent of classic share of voice, which measures mentions across media and social rather than inside generated answers.

## Why it matters

A brand can lead in classic share of voice, with strong news and community coverage, and still trail badly inside AI answers if its content isn't structured in a way AI engines pull from when generating a response. The two numbers can diverge in either direction, and only tracking both shows where the actual gap sits and which one needs attention first, rather than assuming strength in one implies strength in the other, which is a common and costly assumption to make without checking.

## How to measure it

Run the same set of buying questions through each relevant AI engine and record how often the brand is named compared to each named competitor, then express it as a share: the brand's mentions divided by total mentions across all tracked brands for that question set, repeated on a consistent schedule so the share can be tracked as a trend rather than read as one isolated number.

## Example

A help-desk tool leads its category in classic share of voice thanks to years of blog content and press coverage built up over time. Measured inside AI answers to the same buying questions, it trails two smaller competitors whose comparison pages are more directly structured for an AI engine to lift an answer from. The AI share of voice number catches a gap the media coverage number never would have shown, and points directly at which competitor pages are winning the comparison instead.

## FAQ

### Is AI share of voice the same as share of voice?

No. Classic share of voice covers media, social and community mentions; AI share of voice is scoped specifically to how often a brand appears inside AI-generated answers to buying questions.

### Can AI share of voice be zero for a real competitor?

Yes. A real, well-known competitor can still score zero for a specific question set if an AI engine simply never surfaces it for those particular prompts.

### How many competitors should be included in this measure?

The two or three named competitors a brand's buyers actually compare it against, since including too many dilutes the comparison and makes the number harder to act on or explain to a stakeholder later.

### Does a high AI share of voice mean the brand is described accurately?

Not necessarily. Being named often and being described correctly are separate things; a brand can appear frequently while still being described with outdated pricing or an inaccurate feature list that needs its own separate fix.

## Related terms

- /glossary/share-of-voice
- /glossary/share-of-market
- /glossary/share-of-model

## Related

- LLM share of voice for SaaS: /blog/llm-share-of-voice-for-saas
- AI visibility use case: /use-cases/for-ai-visibility