GEO FAQ — Brand visibility in AI responses
Answers to the most frequent questions about Generative Engine Optimization.
What is GEO (Generative Engine Optimization)?
GEO is the set of practices aimed at improving a brand's visibility and recommendation in responses generated by AI assistants (ChatGPT, Claude, Gemini, Perplexity, Grok, etc.), similar to how SEO aims for ranking in traditional search engines.
How is GEO different from traditional SEO?
SEO optimizes for a ranking of clickable links. GEO optimizes to be cited, summarized, or recommended directly in a natural language response — often without any link clicked. The criteria partially overlap (quality content, authority) but the specific levers differ: structured data readable by AI, quotable comparative content, presence on sources that AIs consult (forums, reviews, specialized press).
How do generative AIs choose which brands to recommend?
Most AI assistants with web search enabled rely on pages they find at the time of the question: comparative content, verified reviews, structured data (schema.org), mentions on recognized third-party sites (press, forums, comparison sites). A brand absent from these sources is statistically less likely to be cited, even if its site is well-ranked on Google.
Which structured data (schema.org) are most useful for GEO?
Product and Organization as a priority (reliable and extractable basic information), FAQPage for frequent questions, and Review/AggregateRating if — and only if — you have real verifiable reviews: publishing fake aggregate ratings is to be avoided, it can be penalized and harms long-term trust.
Does FAQ content really improve visibility in AI responses?
Yes: a well-structured FAQ page (with FAQPage markup) directly answers the questions users ask, in a format that AIs can easily extract and reformulate. It is one of the most cost-effective content formats in GEO, with relatively low production effort.
Do customer reviews impact AI recommendations?
Yes, especially reviews published on recognized third-party platforms (Trustpilot, Google reviews, sector comparison sites). AIs treat them as an independent credibility signal, more difficult to manipulate than content published solely on the brand's own site.
Should you be present on Reddit and forums to be cited by AIs?
Reddit and specialized forums are among the most frequently cited sources by AIs with web search, especially for recommendation and comparison questions. An authentic and useful presence (quality answers, no disguised promotion) has a real effect on the likelihood of being mentioned.
How long does it take to see an effect from GEO on AI visibility?
It depends on the action: schema.org markup or an FAQ page can produce a visible effect in 1 to 4 weeks, as AIs reindex the content. Building external authority (reviews, press, forums) usually takes several months, similar to classic SEO.
Does GEO replace SEO or complement it?
It complements it. Traditional search traffic remains important, and much of the foundation of SEO (quality content, clean technical structure, domain authority) also benefits GEO. GEO adds specific levers that SEO alone does not cover.
How to measure your current visibility in AI responses?
By systematically querying several AI assistants with real purchase questions from your sector, and objectively measuring whether the brand is mentioned, how often, and whether it is actively recommended or just cited in passing. This is exactly what the AI Visibility audit does.