Guides: winning customers through AI assistants

Practical, dated and sourced guides. Start with the 5-step method, then choose your industry.

Measurement and method

Comparison

SEO vs GEO: where to put your effort

Goal, unit of work, sources, measurement, timing: how ranking on Google differs from being recommended by AI assistants, and what to do first.

Comparison

ChatGPT, Perplexity, Gemini, AI Overviews compared for businesses

Crawlers to allow, links to sources, trackable clicks: what each assistant officially documents, and how to measure each one separately.

Comparison

GEO: do it yourself, hire an agency or use a tool?

Reliability, time, budget, implementation: an honest comparison of the three ways to work on your visibility in AI assistants.

Method

The GEO metrics worth tracking (and the misleading ones)

Mention rate, citations, share of voice, visits and enquiries from AI: how to read them with their margin of error, and which numbers to ignore.

Method

Tracking visits from ChatGPT and Perplexity

utm_source, referrer, the limits of apps and Google AI Overviews: how to count the clicks that come from AI assistants.

Method

Why a single ChatGPT answer proves nothing

AI assistants never answer the same way twice. How to measure a brand’s visibility with repeated runs and confidence intervals.

Prospecting

Prospecting with AI visibility: method and B2B rules in France and Belgium

Turn a GEO audit into a useful first contact, without spam: targeting, the message, and the rules for B2B email prospecting in France and Belgium.

Reference

GEO glossary

The vocabulary of AI visibility, explained simply.

Reference

Measurement methodology

Repeated runs, confidence intervals, pooling.

Data

AI barometers

Who AI assistants recommend, by industry and by city (in French).

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