SEO aims to rank your pages in search results, AEO aims to make your content the direct answer that search engines and assistants give, and GEO (Generative Engine Optimization) aims to have generative AI systems such as ChatGPT or Perplexity mention and cite your brand in the answers they write. They overlap heavily and share the same foundations.
SEO, AEO and GEO compared
SEO: be found
Search Engine Optimization is about getting your pages crawled, indexed and ranked for the searches people make. It covers technical health, content, links and user experience.
AEO: be the answer
Answer Engine Optimization focuses on the answer boxes, featured snippets, voice results and AI summaries that show a single response. It rewards direct answers, clear headings, FAQs and structured data.
GEO: be mentioned
Generative Engine Optimization focuses on how large language models describe your brand. It depends on consistent information across the web, credible mentions, clear entity details and content that is easy for a model to quote accurately.
How they fit together
The foundation is the same for all three: a fast, crawlable site, clear content, accurate schema and a consistent brand identity. Doing SEO well makes AEO and GEO possible, and the extra work for AEO and GEO is mostly about clarity and consistency rather than separate tricks.
With 20 years in technical SEO, Cynitek. treats these as one connected system rather than three separate services.
Do I need all three?
They build on each other. Strong SEO foundations come first, and AEO and GEO add the clarity and consistency that help AI systems quote and cite you.
Is SEO dead because of AI search?
No. AI systems still depend on crawlable, indexed, high-quality content. SEO remains the foundation, and AEO and GEO extend it.
What is the first thing to fix?
Start with technical health and your key service pages: make sure they are crawlable, open with a direct answer and carry accurate schema.