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Definition
Share of Voice
Share of Voice is the percentage of mentions a brand receives in AI-generated responses compared to competitors in the same category.
Why Share of Voice Matters
- AI answers often mention only a handful of options. Share of Voice tells you whether you're a "default pick" or a "rare cameo." It's one of the clearest competitive metrics for AI-driven discovery.
- **How to calculate it (simple model):**
- If you track 100 relevant responses and:
- You appear in 40
- Competitor A appears in 25
- Competitor B appears in 20
- Competitor C appears in 15
- Then your Share of Voice is **40%**.
Key Factors
- Brand Presence across tracked prompts
- Competitor activity and content quality
- Third-party coverage and mentions
- Content alignment with high-intent queries
Action Steps
- Track your Share of Voice vs competitors regularly
- Identify prompts where competitors dominate
- Create targeted content for gap areas
- Build authority through third-party presence