SEO, AEO, and GEO are three overlapping ways to get found online. SEO (search engine optimization) is about ranking in traditional search results. AEO (answer engine optimization) is about being the direct answer AI assistants like ChatGPT give. GEO (generative engine optimization) is about being cited as a source inside AI-generated results like Google AI Overviews. You want all three, because they share the same foundation.
The acronyms are new and the lines between them blur, but the shift underneath is simple: people used to scroll a list of links, and now they increasingly take a single AI answer. Here’s what each term actually means and why you don’t have to choose.
SEO: ranking in the list of links
Search engine optimization is the original discipline — helping your pages rank in Google’s traditional results so people click through. It’s still valuable: plenty of searches still show links, and the technical health SEO requires (fast, crawlable, well-structured pages) is the base layer everything else builds on.
AEO: being the answer
Answer engine optimization is about becoming the single answer an AI assistant gives when someone asks a question. Instead of ranking fifth in a list, your business is the name ChatGPT, Perplexity, or Gemini says back. That comes from clear, answer-first content, strong entity signals, and a site AI can read and trust.
GEO: being cited as a source
Generative engine optimization focuses on being referenced — cited as a source — inside AI-generated results like Google AI Overviews. When the AI writes its answer, it pulls from and links to trusted pages, and GEO is about making sure yours is one of them. In practice, AEO and GEO overlap heavily; both are about earning a place in the AI’s answer rather than a rank in a list.
How they overlap
Here’s the part that matters for your business: all three run on the same foundation. A clean, fast, crawlable site with accurate schema, consistent business information, real authority signals, and content that directly answers real questions serves SEO, AEO, and GEO at once. You are not building three separate programs — you’re building one strong foundation that pays off across traditional search and AI.
Which should you focus on?
All of them, starting with the shared foundation. Traditional search still drives real traffic, and AI answers are where a growing share of discovery is heading. The businesses that win the next few years are the ones found in both. Skipping the AI side because it’s newer is how good businesses quietly go invisible.
Where to start
Begin by measuring where you stand. A free AI Advantage Score shows how visible your business is across ChatGPT, Google AI Overviews, Perplexity, and Copilot, plus the technical and content gaps to fix first. Our services cover the full path from there.
Frequently asked questions
Is AEO replacing SEO?
No. AEO complements SEO. Traditional search still matters, and AEO builds on the same technical foundation. You want both working together, not one instead of the other.
Do I have to choose between them?
No. Because SEO, AEO, and GEO share the same underlying work — a readable, trustworthy, well-structured site — improving one generally improves all three.
What’s the difference between AEO and GEO?
They overlap heavily. AEO is broadly about being the answer AI gives; GEO is specifically about being cited as a source inside AI-generated results. Most businesses can treat them as one combined goal: earn a place in the AI’s answer.