Here's the plain-English version. SEO (Search Engine Optimization) is the old game: getting a web page to rank in Google's list of links. AEO (Answer Engine Optimization) is the new one: getting your name into the answer an AI gives when someone asks ChatGPT, Perplexity, or Google's AI Overviews who to hire. GEO (Generative Engine Optimization) is, for all practical purposes, the same job as AEO under a different name. The one-line summary I give agents: Google ranks pages. AI recommends people. Most of us spent years playing the first game — the second one started without us.
What SEO means (and why it's a losing lane for most agents)
SEO is the practice of getting a page to show up high in a list of search results. It still matters — people still Google things — but for a solo agent it's mostly an unwinnable fight. Search "homes for sale in Danville" and page one belongs to Zillow, Redfin, and Realtor.com. You are not out-ranking a billion-dollar portal with a brokerage template site, and you don't need to. The version of SEO that actually pays for an agent is narrow: your Google Business Profile, your reviews, and showing up in the local map results. That part, keep doing.
What AEO means
AEO is structuring your online presence so an answer engine can find you, verify who you are, and say your name in its answer. Instead of ten blue links, the person gets one paragraph — and either you're in it or you don't exist. This is not a niche behavior anymore: about 1 in 5 Google searches now returns an AI summary, and 58% of U.S. adults saw at least one in a single month (Pew Research Center, July 2025, from an analysis of 68,879 real searches).
The mechanics are different from SEO because the reader is different. A search engine skims your page for keywords. An answer engine tries to understand you as an entity — a specific person with a name, a title, a market, and a track record it can check. So the work is things like schema markup (data on your site that spells out who you are in a format machines parse), one consistent name-title-city across every profile, and reviews published somewhere AI can actually read and credit to you. When I run an AI visibility assessment, those three gaps show up over and over.
What GEO means — and whether it's different from AEO
GEO stands for Generative Engine Optimization. The term comes from a 2023 academic paper by researchers at Princeton, Georgia Tech, the Allen Institute for AI, and IIT Delhi, who tested what makes content more likely to show up in AI-generated answers. Their headline finding: adding statistics, quotations, and citations to a page improved its visibility in generative answers by up to 40% on their benchmark. (Which is why this post has numbers in it, if you're wondering.)
In practice, AEO and GEO describe the same discipline. Marketing vendors will happily sell you the distinction — AEO for "answer boxes," GEO for "generative results" — but for a working agent the difference is not worth a single minute of your time. Both mean: make yourself readable, verifiable, and citable to AI. Treat them as one thing and ignore anyone who charges extra for the second acronym.
Source: "GEO: Generative Engine Optimization," Aggarwal et al., KDD 2024.
Which one should an agent actually work on?
AEO, and it isn't close. The audience already moved: ChatGPT reported around 900 million weekly users in February (OpenAI, 2026) — reporting this summer puts it near a billion — and Google says AI Overviews reach more than 2.5 billion people a month (Google I/O, May 2026). Those people aren't reading ten links. They're reading one answer.
And here's the part I find genuinely encouraging for solo agents: AEO rewards specificity, which is the one resource you have more of than the portals. Nobody wins "best agent in Danville" — every agent in town is in that knife fight, and AI's answer to it is a coin flip. But people ask AI incredibly specific, situational questions ("should I sell my Alamo house before or after I retire?"), and the agent whose presence actually answers that question can be the one name AI gives back. Zillow can't be specific about you. You can.
Does the work move the needle? On my first client build, an on-page AEO score went from 17/100 to 100/100, and 18 days after launch a stranger called who said he'd found the agent through an AI query — the full write-up is in the case study. That's one data point, not a promise. What I promise is the visibility — being findable and citable when AI goes looking. The phone call is the part the agent earns.
Do you need three separate strategies? (No — it's one pile of work)
You don't run three separate programs. A site you own, schema that says who you are, one consistent identity everywhere, reviews machines can read, and content that answers real questions — that stack serves SEO, AEO, and GEO at the same time. The local-pack Google stuff and the AI-answer stuff share most of their foundation. Build it once, and every engine that matters reads from it.
Where to start
Before you build anything, find out where you stand. Open a private browser window and ask ChatGPT, "who are the top real estate agents in [your town]?" Run it twice. If you're not in the answer — most agents aren't — get a free AI Visibility Score and I'll check how you show up across ChatGPT, Perplexity, Gemini, and Google AI, then send you the gaps in plain English.
Want the deeper version? The AI visibility FAQ answers the specific questions, and the case study walks the 18-day build start to finish. New to AI entirely? Start with the free Beginner's Guide to Claude.