Share of Voice (SOV)
Share of Voice (SOV) in AI search measures the percentage of AI-generated brand mentions you receive versus competitors across ChatGPT, Perplexity, and Google AI Overviews.
Full Definition
Share of Voice (SOV) in the context of AI visibility measures what percentage of AI-generated responses mention your brand compared to your competitors. It's a key competitive intelligence metric that shows your relative visibility in the AI ecosystem.
How SOV is Calculated:
SOV = (Your Brand Mentions / Total Industry Mentions) × 100
For example, if AI assistants mention your brand 30 times out of 100 total mentions for your industry category, your SOV is 30%.
Why SOV Matters:
- Competitive Benchmarking: Understand your position relative to competitors
- Trend Analysis: Track whether your visibility is growing or declining
- Strategy Validation: Measure the impact of GEO optimization efforts
- Market Intelligence: Identify which competitors AI systems favor
Factors Affecting SOV:
- Content quality and structure
- Brand authority and reputation
- Citation frequency in training data
- Recent news and updates
- User engagement signals
Improving SOV requires consistent effort in content optimization, brand building, and staying current with AI algorithm changes.
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