Research
Primary data on how AI engines name, cite and recommend companies in B2B software categories, with the raw CSVs.
Visibility Indexes
How often ChatGPT, Gemini and Perplexity name each vendor in a category when buyers ask what to buy.
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17 October 2026
AI Agent Security Vendor Visibility Index
How often ChatGPT, Gemini and Perplexity name AI agent security vendors across 112 buyer questions, each asked twice. 447 vendors were named; two were each named in roughly three answers in ten.
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18 October 2026
AI SOC Analyst Vendor Visibility Index
How often ChatGPT, Gemini and Perplexity name AI SOC analyst vendors across 112 buyer questions, each asked twice. Dropzone AI was named in 51.3% of answers and placed first on all three engines.
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18 October 2026
AI Governance Software Vendor Visibility Index
How often ChatGPT, Gemini and Perplexity name AI governance vendors across 112 buyer questions, each asked twice. Credo AI was named in 49.3% of answers and placed first on all three engines, with IBM second.
Working Papers
Original Ranking Atlas studies: each states its question, describes its method, states its limitations and makes its data available.
Case Studies
Named clients. Dated figures. Each case follows the scientific method, from observation to feedback loop.
Press
Earlier Studies
Earlier AI, search and software studies kept for reference.
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24 April 2026
One Woman for Every Ten: How AI Names the Experts in Tech
2,286 individuals extracted from 2,520 AI responses across ChatGPT, Claude, Gemini, and Perplexity. Women made up 20.5% of named ICT experts against a 28% workforce baseline.
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13 April 2026
Welcome to the SaaSpocalypse
Software that can be vibe-coded by a small team has lost all pricing power, while AI-resistant SaaS categories raised entry-tier prices up to three times faster than inflation.
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1 March 2026
The Hidden Economy Behind Google Rankings
A six-year analysis of 140,000 publisher listings reveals how paid link markets expanded after repeated Google crackdowns.
Research updates
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