AI visibility terms, defined.

How often and how accurately your brand appears in AI-generated answers from tools like ChatGPT, Claude, Perplexity, and Gemini.

Why it matters: High AI search visibility means buyers find you through AI recommendations. Low AI search visibility means you are absent from the answers they trust.

The practice of making your website, brand, and content easier for AI answer engines to understand, cite, and recommend.

Why it matters: As more buyers use AI tools to find businesses, AEO determines whether you appear in those answers. It is the AI-era equivalent of search engine optimization.

An alternative term for AEO, specifically referencing optimization for AI systems that generate synthesized answers rather than returning ranked lists of links.

Why it matters: GEO and AEO refer to the same practice. Understanding both terms helps when evaluating vendors, reading research, or explaining the discipline to clients.

When an AI answer engine includes your brand, business, or content as a source or recommendation in a generated answer.

Why it matters: Being cited by AI engines drives brand awareness among buyers who use those tools for discovery. A citation in a ChatGPT answer functions like an organic recommendation.

The percentage of target AI prompts where your brand appears, relative to the total prompts tracked or to competitors.

Why it matters: Brand share gives a quantitative view of how your AI visibility compares to competitors. A business with 40% brand share appears in 40% of the prompts that matter to its category.

How well your brand and content are represented in the training data, retrieval systems, and output patterns of large language models.

Why it matters: LLMs power the AI tools buyers use. If your brand is underrepresented or misrepresented in how these models understand your category, you will not be recommended.

Structured data added to web pages in JSON-LD format that tells AI systems and search engines what your content means — not just what it says.

Why it matters: Schema markup is one of the highest-leverage technical improvements for AEO. It makes your organization, services, FAQs, and prices machine-readable, improving how AI engines model and cite you.

The strength and clarity of your brand as a recognized, distinct entity in AI systems and knowledge graphs.

Why it matters: AI engines build internal models of entities. High entity authority means AI systems understand your business clearly, consistently, and distinctly from competitors. Low entity authority means you are vague, confused, or absent.