Search is no longer just Google’s blue links. In 2026, AI-powered search experiences — Google’s AI Overviews, ChatGPT Search, Perplexity, and Microsoft Copilot — are reshaping how users find information and make decisions. Answer Engine Optimization (AEO) and Generative Engine Optimization (GEO) are the disciplines emerging to capture visibility in these new search experiences. This guide explains what each means, how they differ from traditional SEO, and exactly how to implement both on your website today.
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What Is AEO (Answer Engine Optimization)?
Answer Engine Optimization (AEO) is the practice of structuring your content to be cited, extracted, and displayed as direct answers by AI-powered search engines and voice assistants. Instead of optimising for a click to your website, AEO optimises for having your content become the answer.
AEO matters for:
- Google’s AI Overviews — the AI-generated summaries that appear above organic results for many queries
- Voice search — Siri, Alexa, and Google Assistant pulling featured snippet-style answers
- Featured snippets — the traditional precursor to AI answers, still highly visible in SERPs
The core principle of AEO is to answer questions directly, concisely, and authoritatively — in a format that AI systems can easily extract and attribute.
What Is GEO (Generative Engine Optimization)?
Generative Engine Optimization (GEO) is the practice of optimising your brand, content, and citations to appear in the outputs of AI-generated search results — particularly in conversational AI systems like ChatGPT, Perplexity, and Google’s Gemini.
GEO differs from AEO in scope:
- AEO focuses on structured content formats that answer specific questions
- GEO focuses on brand authority and citation patterns that cause AI systems to reference your brand in generative responses
When a user asks ChatGPT “who are the best SEO consultants in Australia?”, the brands that appear in that response have achieved GEO visibility. This is driven by citation frequency in high-quality online sources, not by traditional search rankings.
How to Optimise for Google AI Overviews
Structure Content for Direct Extraction
Google’s AI Overview system extracts information from pages that directly answer the query. Format your content for extraction:
- Use a question as the H2 or H3 heading, then answer it directly in the first 1–2 sentences of the paragraph below
- Use numbered lists for step-by-step processes (AI systems love ordered, sequential information)
- Use definition-style formatting for conceptual questions (“What is X? X is…”)
- Keep individual answer paragraphs under 80 words for maximum extractability
FAQ Sections With Schema
FAQPage schema is one of the clearest signals to AI systems that your content contains direct question-answer pairs. Every page on your site should have an FAQ section with structured markup. The questions should directly match the language users use in their queries.
Cite Your Sources
AI Overviews increasingly prefer content that cites credible sources. Include outbound links to authoritative data sources (government statistics, peer-reviewed research, industry reports) to signal content reliability.
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Building GEO Visibility: How to Appear in AI Chatbot Responses
AI systems like ChatGPT and Perplexity are trained on large datasets and retrieve information from the web in real time. To appear in their responses:
1. Get Cited in High-Authority Publications
AI systems weight citations from high-authority sources heavily. Getting your brand mentioned in Forbes, Entrepreneur, industry journals, and major media outlets increases the probability of AI citation.
2. Create Original Data and Research
Original statistics, surveys, and research are highly citable. AI systems prefer to cite primary sources. Publishing original industry data that other sites reference creates a citation chain that amplifies your GEO visibility.
3. Wikipedia and Knowledge Graph Presence
Wikipedia is one of the most heavily weighted sources in AI training data. If your brand or a topic you’re an authority on has a Wikipedia presence, ensure it’s accurate and links to your site.
4. Consistent Brand Mentions Across the Web
Unlinked brand mentions in quality content also contribute to AI training signal. Active PR, guest posting, podcast appearances, and industry forum participation all build the citation profile that GEO requires.
AEO vs SEO: Do They Conflict?
AEO and traditional SEO are largely complementary. The content improvements required for AEO — clear answers, structured formatting, FAQ schema, authoritative sourcing — also improve traditional SEO performance. The one area of tension is that appearing in an AI Overview can sometimes reduce clicks to your website (the “zero-click” effect).
For brand awareness and top-of-funnel queries, AI Overview visibility is valuable even without clicks. For commercial queries where clicking through to your site is essential (service pages, product pages), prioritise traditional SEO — these transactional pages are less commonly replaced by AI Overviews.
Frequently Asked Questions
What is the difference between AEO and SEO?
Traditional SEO optimises for ranking in search results so users click through to your website. AEO (Answer Engine Optimization) optimises for having your content extracted and displayed as a direct answer — by AI Overviews, voice assistants, and featured snippets — without necessarily requiring a click. Both are important, with different goals.
How do I get my website cited in ChatGPT?
ChatGPT uses a combination of training data and real-time web search (in the Plus version). For training data influence, earn citations from high-authority publications. For real-time search inclusion, ensure your pages are indexable, load quickly, and provide clear direct answers that AI systems can extract and attribute.
What is Generative Engine Optimization?
GEO (Generative Engine Optimization) is the emerging practice of optimising your brand’s online presence to appear in AI-generated responses from systems like ChatGPT, Perplexity, Google Gemini, and Microsoft Copilot. It focuses on brand citation frequency, authority signals, and original content that AI systems prefer to reference.
Does FAQ schema help with AI search?
Yes. FAQPage schema is one of the clearest structured data formats for AI extraction. It explicitly defines question-answer pairs in a machine-readable format, making it easy for Google’s AI Overview system, voice assistants, and other AI search tools to extract your content as a direct answer to a matching query.
Will AI search kill traditional SEO?
No — traditional SEO remains essential. AI search experiences typically reduce clicks for informational queries but have less impact on commercial and transactional searches where users still want to visit websites to make purchases or contact service providers. The most future-proof strategy combines strong traditional SEO with AEO and GEO optimisation.
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