B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
5.6%
5.6% -- ai search market share for Google AI (2025)
Google's AI offerings hold a 5.6% share of the AI search market.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
5.6%
Unit
Percentage
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Similarweb
Primary
Tier B
https://www.businesstechweekly.com/technology-news/chatgpts-market-share-transforming-ai-search-whil… ↗
Source Article
ChatGPT’s Market Share: Transforming AI Search While Traditional Engines Decline
ChatGPT’s Market Share: Transforming AI Search While Traditional Engines Decline
ChatGPT Dominates AI Search Market While Traditional Search Engines Decline
ChatGPT has secured an overwhelming 80.1% share of the AI search market, according to new data from Similarweb's latest market analysis, while …
Original Research
Similarweb
· Original study ↗
Methodology
Similarweb market analysis
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google AI: 5.6% ai search market share. Source: Similarweb (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/google-ai-search-share-5-6
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<blockquote cite="https://lighthousedata.io/data/google-ai-search-share-5-6" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>5.6%</strong> -- ai search market share for Google AI<br><small>Source: Similarweb (2025) · <a href="https://lighthousedata.io/data/google-ai-search-share-5-6" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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