SEO targets traditional rankings. AEO targets AI-generated direct answers. GEO targets how AI models represent your brand across generated content. Most businesses need all three — priority depends on where your buyers search.
SEO, AEO, and GEO are three distinct optimization strategies — each targeting a different layer of modern search. SEO targets traditional search rankings. AEO (Answer Engine Optimization) targets AI-generated direct answers in platforms like Perplexity and Google AI Overviews. GEO (Generative Engine Optimization) targets how AI models generate and cite content across any AI-powered interface. Most businesses need all three — but the priority depends on where your buyers search.
If you’re still getting oriented on what AI visibility means before comparing strategies, start with what is AI visibility.
SEO — search engine optimization — is the practice of making your content rank in Google and Bing. It has been the dominant digital marketing strategy for over two decades.
The signals: backlinks, keyword relevance, technical health, domain authority. The output: positions in the ranked results your customers see when they search.
SEO is not going away. But it’s no longer the only game.
AEO (Answer Engine Optimization) is the practice of optimizing your content to appear in AI-generated direct answers — the responses that Perplexity, Google AI Overviews, Gemini, and similar platforms generate when someone asks a question.
The signals: FAQPage schema, structured Q&A content, citation authority, clear direct answers. The output: your brand cited in the answer block, not buried in the ranked results below it.
AEO matters because a growing share of searches now end without a click. The AI answers the question directly. If you’re not in that answer, you’re invisible to the buyer at the moment they’re most ready to decide.
GEO (Generative Engine Optimization) is broader. It’s the practice of optimizing how AI systems — ChatGPT, Claude, Gemini, Copilot, and others — represent your brand whenever they generate content about your industry, your category, or your competitors.
The signals: entity consistency across the web, structured data, third-party mentions, training data coverage. The output: accurate brand mentions in AI-generated content, whether or not someone explicitly searched for you.
The key difference from AEO: GEO isn’t only about answering questions. It’s about making sure that when any AI generates content about your space, your brand shows up correctly.
AEO targets AI-generated direct answers. GEO targets how AI systems generate content about your brand. SEO targets traditional search rankings. All three work best together.
This is the question the comparison is actually trying to answer. Here’s how to think through it.
If your buyers use Google Search
Start with SEO. If your customers are still finding businesses primarily through Google — clicking links, visiting pages, comparing options — SEO is your highest-leverage channel. Fix the foundation before adding layers.
If your buyers ask AI tools questions
Prioritize AEO. A buyer who asks Perplexity “what’s the best mortgage broker in Vancouver” isn’t clicking through to page two. If you’re not cited in the answer block, you don’t exist for that buyer. AEO is what puts you there.
If AI platforms generate content about your industry
Add GEO. If your buyers are using ChatGPT or Gemini for research and decision-making — asking about vendors, comparing categories, looking for recommendations — GEO determines whether your brand appears accurately in those conversations.
B2B businesses typically need all three
For most B2B businesses, the honest answer is: all three, in layers. A prospect might find your category through Google (SEO), get a vendor recommendation from Perplexity (AEO), then ask ChatGPT directly about your company (GEO). Absent at any one touchpoint, you’ve lost a buyer you never knew you had.
The best practice for AI optimization: start with AEO if you’re in a high-intent, Q&A-driven vertical — then layer GEO for brand accuracy across AI platforms — while maintaining your SEO foundation underneath.
These are not alternatives. They’re layers.
Good technical SEO — clean architecture, server-rendered pages, fast load times — makes your content more crawlable by AI systems. Strong AEO content, built around clear questions and direct answers, creates the kind of authoritative signals that GEO builds on. GEO entity work — consistent brand representation across third-party sources — reinforces the authority signals that SEO relies on for rankings.
The mistake is treating them as three separate products to evaluate and choose between. AI visibility tools for SEO are emerging across the market — but the most effective approach is treating AEO, GEO, and SEO as a unified strategy rather than separate products you layer on top of each other.
What that unified strategy looks like in practice is covered in the AI visibility hub — that’s where the full framework lives, not here.
Not sure where to start?
An AI visibility audit maps your current state across SEO, AEO, and GEO, identifies the highest-leverage gaps, and gives you a prioritized action plan.
Book Your AI Visibility Audit — $1,500 CAD →Is AEO the same as GEO?
No. AEO focuses on appearing in AI-generated direct answer blocks — when a user asks a specific question and the AI produces a cited response. GEO is broader — it covers how AI systems represent your brand across all AI-generated content, not just direct Q&A answers.
Does SEO still matter with AI search?
Yes. Traditional search rankings still drive significant volume, and the technical signals SEO requires — clean architecture, authority, structured content — also feed AEO and GEO performance. A strong SEO foundation makes every other optimization layer more effective.
Which should I invest in first — AEO, GEO, or SEO?
If your SEO foundation is weak: fix that first. If SEO is in reasonable shape and your buyers are using AI tools for research or decisions: prioritize AEO. Add GEO when brand accuracy in AI-generated content is a specific concern — typically B2B, professional services, and thought-leadership categories.
What industries benefit most from AEO?
Any category with high-intent, question-driven buyer behavior: legal, financial services, real estate, healthcare, SaaS, professional services. If your customer's journey includes specific research questions, AEO is high-value.
How do I know if I need GEO optimization?
Ask ChatGPT or Gemini about your company. Ask what options exist in your category. Ask which vendors they'd recommend. If your brand doesn't appear — or appears inaccurately — you have a GEO problem.
Can one consultant handle SEO, AEO, and GEO?
Yes, and it's usually better that way. The strategies are interdependent. Siloing them across different agencies or specialists creates the common problem of optimizing one layer and inadvertently undermining another.
Hami Tahm is an AI visibility consultant based in Toronto. He works with businesses on integrated SEO, AEO, and GEO strategy.
→ See Answer Engine Optimization for AEO specifics.
→ See Generative Engine Optimization for GEO specifics.
→ Start with an AI visibility audit to find out where you stand.