GEO

SEO

Also: Generative Engine Optimisation · AI Search Optimisation · LLM SEO

What it isGetting cited by AI search answers

Different from SEORanking vs being quoted

Watch forNo standard measurement yet

MaturityEmerging, fast-moving

Quick definition

Generative Engine Optimisation (GEO) is the practice of structuring your content so that AI-powered search tools like ChatGPT, Perplexity, Google Gemini and Microsoft Copilot include your brand or content in their generated answers. Unlike traditional search engine optimisation (SEO), the goal is not a ranked link but a citation or direct mention in an AI-generated response.

How it varies across Australia

GEO is early enough that consistent measurement benchmarks do not yet exist. Traffic from AI search citations tends to be low in absolute volume compared to organic search, but the intent quality of that traffic sits well above average. Businesses in professional services, B2B and high-consideration categories are seeing the earliest meaningful share of AI-referred visits.

See digital maturity and acquisition patterns across Australian industries →

The four surfaces GEO targets

AI Overviews(AIO)

Google's AI-generated summaries at the top of search results, drawn from indexed web content.

Conversational AI

ChatGPT, Claude, Gemini and similar tools answering questions directly from training data and browsing.

Perplexity and Copilot

Answer-engine products that retrieve and synthesise web content in real time with citations.

Zero-click results

Any search result where the user gets an answer without clicking through to your site.

What it actually means

Traditional search engine optimisation (SEO) earns a ranked link that a human chooses to click. GEO earns something different: the AI cites you, quotes you, or names you as the answer. The reader may never visit your site. Your brand entered their consideration set anyway.

The underlying mechanics overlap with SEO but diverge in important ways. Search engines rank pages. Generative engines synthesise answers from multiple sources. A page that ranks well in traditional SEO does not automatically get cited in AI answers, and a page cited frequently in AI answers may not rank in the top ten organic results. The signals are different.

Content structure matters enormously for GEO. Direct, declarative statements get quoted. Hedged, waffly prose gets skipped. An AI generating an answer about churn rate will pull a sentence that says 'churn rate is the percentage of customers who cancel in a given period' before it pulls a paragraph that spends three sentences setting up the definition. Authoritativeness signals matter too: bylines, citations, structured data, links from credible sources, and consistent entity mentions across the web all factor into whether an AI chooses to quote you.

The attribution challenge is significant. Most AI-referred visits arrive as direct traffic in Google Analytics 4 (GA4) because the referrer is stripped. Measuring GEO impact requires separate tracking disciplines including UTM parameter tagging of any linked mentions and regular manual auditing of AI responses to competitive queries.

SEO earns a link. GEO earns a mention. The reader may never click, but they heard your name from the most trusted voice in the room.

How it shows up

GEO shows up in three places. First, in direct traffic and dark social referrals in GA4, where AI-generated visits land because referrer data is often stripped. Second, in branded search volume trends: if an AI mentions your brand in answers to non-branded queries, some percentage of those readers will later search for you by name. Third, in manual audits: querying AI tools with the questions your ideal customers ask and observing whether your brand or content appears.

The field does not yet have a standard attribution model. The closest proxy is Share of Voice in AI-generated answers, measured by sampling the AI responses your ICP (ideal customer profile) would generate and counting how often your brand appears relative to competitors.

The Australian context

Australian businesses face a specific GEO disadvantage: global AI models train primarily on English-language web content with US and UK bias. Australian brands, Australian regulations and Australian market context are underrepresented in training data. This creates an opportunity for Australian businesses that publish precise, well-structured content about Australian-specific topics. A mortgage broker explaining Australian loan-to-value ratio rules, or an employer explaining Fair Work Act obligations, is competing in a thinner slice of the AI knowledge base than a US equivalent.

The Privacy Act and Australian Consumer Law (ACL) also create compliance considerations for businesses running AI-generated content as part of their GEO strategy. Content that misrepresents services or makes comparative claims needs the same legal scrutiny in AI-generated form as in traditional advertising.

Where people get this wrong

Treating GEO as a separate strategy from SEO.The same foundations drive both: authoritative content, clear structure, strong entity signals and genuine expertise. Running two separate workstreams wastes effort. Build one content programme that serves both surfaces.

Optimising for AI mentions without tracking the downstream effect.An AI mention that never drives branded search, direct traffic or conversion is vanity. GEO work needs an attribution hypothesis from the start, even if measurement is imperfect.

Assuming AI Overviews and conversational AI work the same way.Google AI Overviews draw from the indexed web and respond to real-time queries. ChatGPT and similar tools draw from training data with knowledge cutoffs and retrieval layers on top. Content strategies for each surface differ, particularly for time-sensitive topics.

Common questions

Is GEO just SEO with a new name?

The foundations overlap: clear writing, authoritative sources, structured content and strong entity signals help both. The difference is the output. SEO earns a ranked link a human clicks. GEO earns a citation in a generated answer the AI delivers directly. Content that performs well for SEO does not automatically appear in AI answers, and vice versa.

How do I know if my content is being cited in AI answers?

Manual auditing is the most reliable method right now. Run the questions your ideal customers ask through ChatGPT, Perplexity, Google's AI Overviews and Gemini. Look for your brand, your content and your competitors. Track branded search trends over time as a downstream proxy. No automated tool yet covers all surfaces consistently.

Does GEO replace SEO?

No. Traditional organic search still drives the majority of commercial intent traffic in Australia. GEO is an emerging layer that runs alongside SEO, not instead of it. Businesses that build GEO discipline now are positioning for a shift that is already underway, not one that has fully arrived.

What content changes help the most for GEO?

Write direct, declarative answers to specific questions early in each piece. Use consistent brand and product language across every page so AI models build a coherent entity picture. Build genuine third-party mentions through media, partnerships and citations. Ensure structured data is clean. The hedged, search-padding content that worked in early SEO works against GEO.

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About New Rebellion

New Rebellion is a marketing intelligence consultancy. We build tools, score Australian businesses on how their marketing actually performs, and publish Debrief every day. This dictionary is part of how we work in the open.

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