SEO, AEO and GEO are not three separate disciplines. They’re one body of work judged by three different definitions of winning: SEO wins a ranked link, AEO wins the answer box, GEO wins a mention inside an AI-written answer. Roughly 80% of the underlying work is identical — crawlable pages, real authority, accurate facts, fast mobile loading. The difference between SEO and GEO isn’t the tactics; it’s what counts as success and whether you get a click at the end of it.
SEO (Search Engine Optimization) targets the traditional results page. You win by ranking a link, and the payoff is a click. Measured in rankings, impressions and traffic.
AEO (Answer Engine Optimization) targets answer surfaces — featured snippets, People Also Ask, voice results and Google’s AI Overviews. You win when your answer is the answer that gets displayed or read aloud. The click is optional, so measurement shifts toward snippet ownership and zero-click impressions.
GEO (Generative Engine Optimization) targets generative engines: ChatGPT, Perplexity, Gemini and Google’s AI Mode. You win when your brand is named inside a synthesised answer. There is often no click at all, and no dashboard reports it, so measurement means testing prompts manually each month.
All three sit on the same foundation. If your site isn’t crawlable, fast and genuinely authoritative, none of them work. AEO vs GEO explained simply: AEO covers every answer surface including snippets and voice, GEO covers generative outputs specifically. In practice they’re one workflow. Treat any vendor quoting three separate retainers with suspicion.
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Frequently asked questions
Is AEO the same as GEO?
Nearly. AEO covers all answer surfaces, including featured snippets, People Also Ask and voice results, some of which predate AI chatbots. GEO covers generative engines specifically — ChatGPT, Perplexity, Gemini, Google AI Mode. The day-to-day work overlaps almost entirely, so run them as one workflow rather than two budgets.
Is SEO dead now that GEO exists?
No. Generative engines retrieve from indexed web pages, so if your site can’t rank, it can’t be cited. GEO layers on top of SEO; it doesn’t replace it.
Do I need to hire three different specialists?
No. One competent SEO practitioner who understands answer extraction and citation behaviour covers all three. Separate specialists for each is a pricing structure, not a capability requirement.
Which one gives the fastest results?
AEO on pages that already rank — restructuring an existing authoritative page to answer a question cleanly can show up in weeks. SEO on a new site takes months. GEO is the least predictable, because no tool measures it reliably and citation behaviour shifts as models update.
Can a small Indian business realistically compete on GEO?
Yes, and possibly better than on SEO. The founding research found the largest citation gains went to mid-ranked pages rather than top-ranked ones, meaning generative answers don’t reward incumbency the way blue links do. Publish specifics a market leader won’t — real pricing, real timelines, real Indian context — and you become worth citing.
