All terms

Marketing Strategy

AI search

Also known as: AI-powered search, generative search

AI search is the use of large language models to answer a query directly, usually with a written summary rather than a list of links. It covers AI overviews inside traditional search engines and assistants such as ChatGPT, Perplexity, Copilot and Gemini. The visible outcome for a brand is being described and cited inside an answer rather than ranked on a results page.

What it is

AI search combines retrieval, where the system gathers candidate sources, with generation, where a model writes an answer from those sources and its own training. The interface is conversational, so people ask longer, more specific questions and follow up rather than re-typing keywords. Results vary between users and between runs, because generation is probabilistic and the retrieved set changes.

Why it matters

When an answer is written for the user, fewer people click through, so visibility has to be measured by mention and citation as well as by clicks. It also changes what content earns inclusion, favouring clear, specific, well evidenced pages that a model can quote accurately. Brands that ignore it risk being described by competitors' content and third party reviews instead of their own.

How it works

Teams build a set of real questions across the funnel, run them across the main assistants, and record mentions, citations, sentiment and factual accuracy. They then fix the gaps by publishing direct answers to those questions, tightening product and pricing pages, and earning presence on the third party sources that assistants tend to cite. Technical work covers crawl access for AI agents, clean structure and readable HTML.

When it applies

It applies to any category where buyers research before purchase, and it becomes urgent when organic clicks fall while impressions hold steady.

Examples

  • A logistics firm finds that AI overviews answer its top how to queries, so it rewrites those pages to lead with a short direct answer.
  • A DTC brand discovers Perplexity cites two review sites for its category and starts working with both.
  • A SaaS company adds a detailed comparison page after seeing assistants answer 'X versus Y' questions using a competitor's page.

How it is measured

  • Prompt coverage, the share of tracked questions where the brand appears
  • Citation count and citing domains per assistant
  • Referral traffic and assisted conversions from AI assistants
  • Share of AI answers where brand facts are stated correctly

Related terms in Marketing Strategy

Primary research · August 2026

How ChatGPT Shortlists Software Brands

An audit across 10 categories and 60 buying questions. I recorded what ChatGPT reads, throws away and links to when a buyer asks it which software to buy, and what that decides.

60
Questions asked
10
Software markets
2,680
Results read
367
Links shown
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