AI Search Gap

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Research and insights on AI search visibility. Real data from 1,000+ business experiments.

Foursquare Powers ChatGPT's Map — But Not Its Text Recommendations

Everyone assumed Foursquare presence helps with ChatGPT. Our data shows -17% correlation for text recommendations. The map and text are separate systems.

·research·myth-busting

More Google Reviews Don't Mean ChatGPT Will Recommend You (Our Data Says So)

Common belief: more reviews equals better AI visibility. Our data shows median review counts were nearly identical between ChatGPT picks and non-picks — 308 vs 333.

·research·myth-busting

Your robots.txt Isn't Why ChatGPT Ignores You

Everyone says to allow GPTBot in robots.txt. Our data shows -7% correlation. ChatGPT finds businesses through Bing, not by crawling them.

·research·myth-busting

We Tested Whether Blogging Improves AI Search Visibility. It Doesn't.

Common advice says start a blog for AI visibility. Our data shows a negative correlation — businesses without blogs were slightly more likely to appear in ChatGPT.

·research·myth-busting

Does Schema Markup Help You Rank on ChatGPT? We Tested 1,000 Businesses.

The GEO industry says schema markup is essential for AI visibility. Our 1,000-business experiment found less than 5% correlation.

·research·myth-busting

Why 'Best Plumber' and 'Emergency Plumber' Return Completely Different Businesses on ChatGPT

We tested 10 different phrasings for plumbers in Manchester. 55 unique businesses appeared. Only 4 showed up every time.

·research·intent

ChatGPT Recommended a Grocery Store as an Air Conditioning Installer

When we tested ChatGPT with gpt-4o-mini for trending services, 13% of recommendations were completely wrong businesses.

·research·hallucination

AI Search Optimisation Was Built for Enterprise. Local Businesses Got Left Behind.

Otterly costs $189/month. Profound costs $399. A plumber in Leeds isn't paying that.

·local·opinion

GEO, AEO, LLM Optimisation — Nobody Agrees What to Call It Yet

The field is so new that even the name hasn't settled. Here's what each term means and why it matters.

·explainer·industry

5 SEO Tricks That Don't Work for AI Search (We Tested Them)

Schema markup, robots.txt, FAQ pages, blogging, content freshness — we tested all of them against ChatGPT visibility.

·research·seo

Same Search, Completely Different Results: Google vs ChatGPT Side by Side

We searched 'best plumber in Manchester' on Google and ChatGPT. Two businesses overlapped out of fifteen.

·research·comparison

The AI Search Gap: What We Found After Testing 1,000 Businesses

We ran 143 experiments across 1,000 businesses. Only 13% of Google's top results show up in ChatGPT.

·research·data