AI Search guide
The foundation to understand how AI answer engines work, why their answers differ, and what this means for a brand.
AI Search covers engines and interfaces that answer a question directly instead of just listing links. This shift profoundly changes how a brand is discovered.
This guide hub helps you understand this answer layer: differences between engines, the role of citations, the importance of prompts, and the consequences for visibility, reputation and recommendation.
This guide helps you
- Understand what sets AI Search apart from classic search engines.
- See why ChatGPT, Gemini, Perplexity and Claude do not produce the same answers.
- Identify the signals to track when a brand depends on generated answers.
- Connect AI Search, GEO, brand visibility and reputation in a single reading.
Topics covered
From the link to the answer
AI Search often replaces the click-through logic with immediate synthesis, which changes how a brand is perceived from the very first contact.
Differences between engines
Each engine has its own sources, answer styles, phrasing biases and its own recommendation gaps.
Citations, sources and trust
Whether an answer cites its sources or not strongly influences the credibility given to a brand and its competitors.
Business consequences
For a company, AI Search changes the stakes around presence, reputation, comparison and the shortlists generated for prospects.
Pages to read first
How AI engines select and cite their sources
Understand grounding and what makes a source retrievable and citable by an AI engine.
Google AI Overviews: what changes for brands
Understand the effect of AI Overviews on clicks and brand visibility on Google.
Why AI answers vary from one engine to another
Understand the structural differences between engines and their impact on tracking a brand.
Agentic browsing: what Google recommends for AI agents
Understand Google’s Lighthouse audits to make a site usable by an AI agent, beyond being cited in an answer.
llms.txt: how to build it and its impact on AI visibility
What this file contains, how to write it, and what we actually know about its impact on AI search visibility.
Monitoring ChatGPT, Gemini, Perplexity and Claude
See how to concretely track answer gaps between engines.
Generative Engine Optimization
Connect the AI Search topic to a more structured management and measurement discipline.
AI brand visibility
Return to the central question: where does your brand actually appear in the answers that matter?
AI brand reputation
Complement the reading with the tone, framing and trust signals attached to your brand.
Frequently asked questions
What is AI Search?
AI Search refers to an engine or interface that directly provides a generated, synthesized or AI-assisted answer instead of only returning a list of links.
Why monitor several AI engines?
Because they do not all answer the same way, do not cite the same sources, and do not highlight the same brands.
What is the link between AI Search and GEO?
AI Search describes the answer environment. GEO is the way to measure and improve a brand’s presence within that environment.
AIglebotBetaAIglebot helps companies track their visibility, reputation and recommendation in ChatGPT, Gemini, Perplexity and Claude.