AI search is no longer emerging — it's here. These statistics show exactly how fast the shift is happening and why brands can't afford to ignore AI visibility.
AI Platform Usage Statistics
ChatGPT:
- 400-800 million weekly active users as of early 2025
- 81% market share among AI chatbots
- 5 billion+ monthly visits in June 2025, up 160% year-over-year
- 4th most visited website globally as of September 2025
Perplexity:
- 780 million monthly queries in May 2025
- 45 million active users in late 2025
- 243% year-over-year traffic growth
Google AI Overviews:
- Appear in 13%+ of US desktop queries
- 83% zero-click rate when AI Overviews are present
Zero-Click Search Statistics
- Only 360 clicks to external websites per 1,000 Google searches
- 34% zero-click rate without AI Overview
- 43% zero-click rate with AI Overview
- 93% zero-click rate in Google's AI Mode
AI Search Conversion Statistics
- AI Search traffic converts at 14.2% compared to Google's 2.8%
- 32% of ChatGPT interactions are informational, 9% commercial
Market Predictions
- Gartner predicts traditional search volume will drop 25% by 2026
- 25.7% of marketers plan to develop content for AI citations
- AI search visitors predicted to surpass traditional search by 2028
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