SEO vs AEO vs GEO — How to Get Found on Google and in AI Answers

For twenty years, getting found online meant one thing: ranking in Google's ten blue links. In 2026, a growing share of questions are answered before anyone clicks — in Google's AI Overviews, in featured snippets, and inside assistants such as ChatGPT, Gemini, Claude, and Perplexity. That has produced two new terms next to SEO: AEO and GEO. Here is what each one means and what your business should do about them.

SEO: Search Engine Optimization

SEO is the work of earning a high position in traditional search results. It rests on three pillars: technical health (crawlable, fast, mobile-friendly pages with correct canonical tags and a sitemap), content that genuinely answers what people search for, and authority (links and mentions from other trustworthy sites, plus a strong Google Business Profile for local searches). SEO is still the foundation: AI systems overwhelmingly cite pages that already rank well.

AEO: Answer Engine Optimization

AEO focuses on being the direct answer — the featured snippet, the 'People also ask' box, or the spoken answer from a voice assistant. It rewards content structured as clear questions with short, self-contained answers, FAQ sections, how-to steps, and schema markup (FAQPage, HowTo, Organization) that helps machines understand what each part of the page is.

GEO: Generative Engine Optimization

GEO is about being mentioned, cited, and recommended inside AI-generated answers. Large language models build their answers from content they can crawl and trust, so GEO emphasises: being consistently described the same way across the web (your website, directories, social profiles, reviews), publishing original facts and figures that are worth citing, allowing AI crawlers in robots.txt, and writing in clear, quotable statements rather than vague marketing copy.

How the three fit together

• SEO gets your pages crawled, indexed, and ranked — without it, AEO and GEO have nothing to work with.
• AEO shapes those pages so the most useful passage can be lifted out as a direct answer.
• GEO builds the reputation and consistency that make AI systems confident enough to name your brand.

A practical checklist for 2026

• Fix technical basics: one canonical URL per page, a www-to-non-www redirect, an accurate XML sitemap, and fast mobile loading
• Make sure every important page has a unique title, meta description, and a single clear H1
• Add FAQ sections with short, direct answers to the questions customers actually ask
• Use structured data for your organization, services, articles, and FAQs
• Keep your name, address, phone, and service description identical on your site, Google Business Profile, and directories
• Publish original material — pricing guides, case studies, data — that others will want to reference
• Earn reviews and mentions on reputable industry and local sites

What not to do

Don't mass-produce near-identical pages for every city or keyword; search engines treat them as doorway pages and AI systems ignore them. Don't hide content behind scripts or logins that crawlers can't see. And don't expect overnight results: indexing and authority build over weeks and months, not days.

Gentech offers SEO, Answer Engine Optimization, and Generative Engine Optimization as one joined-up programme, so the technical, content, and reputation work all point in the same direction.

Frequently Asked Questions

Is SEO dead because of AI search?

No. AI answers are built mostly from pages that already rank and are trusted, so strong SEO is the entry ticket to AEO and GEO rather than something they replace.

How do I know if AI assistants mention my business?

Ask the major assistants the questions your customers ask — for example, 'best AI development company in Delhi' — and note whether and how you are mentioned. Track this monthly alongside your Google Search Console data.

Should I block AI crawlers?

Usually not, if you want to be found. Blocking crawlers such as GPTBot or PerplexityBot prevents those assistants from reading your content, which makes it much less likely they will cite or recommend you.