Research
Write-ups
Working papers
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RA-WP-2026-03 · 25 October 2026
Top-three AI brands grew faster in branded search
Brands that AI engines ranked in the top three had faster branded search growth from ChatGPT's launch than other brands, across 418 US brands.
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RA-WP-2026-02 · 24 October 2026
Does AI exposure lift branded search?
A test of whether exposure in AI engine answers is linked to rising branded search, across 347 US brands from 2015 to 2026.
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RA-WP-2026-01 · 8 October 2026
Onsite listicles still work (if your offsite game is solid)
262 AI answers, 2,413 citations. Engines named a company 86% of the time when citing its own service page and 44% when citing a 'best of' list on its own site.
Visibility indexes
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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. 447 vendors were named across the three engines; 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. 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 software vendors across 112 buyer questions. Credo AI was named in 49.3% of answers and placed first on all three engines, with IBM second.
Case studies
Press
Earlier studies
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24 April 2026
How AI names the experts in tech: one in five is a woman
Across 2,520 AI answers from ChatGPT, Claude, Gemini and Perplexity, women made up 20.5% of named ICT experts against a 28% workforce baseline. Changing the question's wording alone moved the figure from 11.8% to 27.8%.
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13 April 2026
Welcome to the SaaSpocalypse
A SaaS inflation index of 65 tools, January 2020 to April 2026: vibe-codeable software 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 on how paid link markets expanded after repeated Google crackdowns.
Research updates
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