28
Cities
135
Domains Cited in SERP
3661
Citations
AI Search Visibility Ranking: the SEO Agencies most cited in generative AI answers
GEOCitation's AI Search Visibility Index measures the real citation rate and competitive share of voice of seo agencies inside Gemini, the generative engine powering the Google ecosystem (AI Overviews, AI Mode, Search). Here's what the aggregation of 28 local markets reveals:
Google SERP / AI Citations Alignment
14%
4 of 28 cities where the Google leader is also the AI leader. AI ranking diverges sharply from Google's ranking in this market.
Cross-Market Domain
clutch.co
Domain most frequently leading AI citations across 8 local markets among the 28 cities of seo agencies analyzed.
Market Semantic Maturity
20,3%
Average calculated across the 28 cities of seo agencies analyzed. Market currently structuring.
Cross-Market Google Domain
thriveagency.com
Domain most frequently leading Google's ranking across 2 local markets among the 28 cities of seo agencies analyzed.
Queries Analyzed
560
Total number of generative search sub-queries analyzed across the 28 cities of seo agencies covered by this index.
Unique Cited Domains
97
Number of distinct domains cited by generative AI across all 28 cities of seo agencies analyzed (deduplicated across cities).
GEO Visibility Score methodology
Based on the analysis of 28 local markets, this index evaluates each player's algorithmic positioning and AEO (Answer Engine Optimization) presence. The GEO Visibility Score weighs four signals:
- Real share of voice in citations (40 %)
- Citation probability (25 %)
- Domain E-E-A-T authority (20 %)
- Technical health (15 %)
This 2026 ranking maps the AI search podium by market and provides a transparent benchmark of seo agencies performance across every local market analyzed.
Methodology note: this first edition of the GEOCitation Index relies on the latest version of Gemini, the language model powering the Google ecosystem (AI Overviews, AI Mode, Google Search and Gemini). This choice ensures an accurate read of AI share of voice on the most dominant engine in the market today.
Explore the AI search visibility of seo agencies — 28 cities analyzed
See the detailed ranking, visibility score, and AI citation count for each of the 28 cities covered by this index.