An AEO or GEO agency works to get your brand cited inside AI answers — ChatGPT, Google’s AI Overviews, Perplexity and Copilot — rather than just ranking in a list of blue links. Answer Engine Optimisation (AEO) structures pages to be quoted; Generative Engine Optimisation (GEO) builds the authority that makes AI systems name you. Both extend SEO into the AI era.
Search behaviour is shifting. People increasingly ask an AI assistant a question and act on the synthesised answer without clicking through to ten websites. If your brand isn’t in that answer, you’re invisible to a growing slice of demand — and that’s the problem AEO and GEO agencies exist to solve.
AEO vs GEO vs SEO: the plain-English version
The acronyms overlap, and many practitioners use them loosely, but there’s a useful distinction:
| Discipline | Goal | Where it shows up |
|---|---|---|
| SEO | Rank in the list of results | Google and Bing organic results |
| AEO (Answer Engine Optimisation) | Get extracted as the direct answer | AI Overviews, featured snippets, Perplexity, Copilot |
| GEO (Generative Engine Optimisation) | Get cited when an AI synthesises an answer | ChatGPT, Gemini, Claude responses |
The most important shift underneath all three is the move to zero-click. When an AI answers directly, a brand mention or citation can matter more than raw traffic — because the citation is what puts you in front of the buyer at the moment of decision.
What an AEO / GEO agency actually does
Behind the jargon, the work is concrete:
- Answer-first content structure. Rewriting and building pages so the key answer is stated clearly and early, in a form an AI can lift cleanly — direct definitions, concise summaries, structured data.
- Entity and authority building. Making your brand a recognised entity across the web — consistent information, credible mentions, and citations on the sources AI models trust.
- Structured data and technical hygiene. Schema, clean markup, and crawlability so answer engines can parse and attribute your content.
- Citation tracking. Monitoring how often ChatGPT, Perplexity, Gemini and AI Overviews mention or cite you, and for which prompts.
- Measurement that fits AI search. The best agencies track citation frequency, answer-engine impressions and conversion per citation — not just Google ranking position.
Does GEO replace SEO?
No — and be wary of anyone who says it does. Generative engines lean on many of the same authority and relevance signals as traditional search. A sound 2026 strategy uses SEO as the foundation, AEO to structure individual pages for extraction, and GEO to build the wider trust signals that get a brand named inside an AI response. They compound; they don’t compete.
This is also why GEO isn’t a trick you can game. As Google’s John Mueller has put it:
“I wouldn’t think about it as AI or not, but about the value that the site adds to the web.”
John Mueller, Google Search Advocate
In other words, the brands AI systems cite are the ones that genuinely deserve to be cited. A good agency earns that standing rather than faking it. If you want the deeper mechanics, our SEO and AI search guide and our practical walkthrough on how to get cited by ChatGPT and AI Overviews go further.
The tactics that actually move the needle
Strip away the buzzwords and effective GEO work comes down to a handful of repeatable moves. First, answer real questions directly and early on the page, because answer engines reward content that resolves the query cleanly rather than burying it under 800 words of preamble. Second, back claims with specifics — figures, sources, dates — since models favour content that reads as factual and verifiable. Third, build consistent entity signals: the same business name, description and details across your site, directories and reputable third-party mentions, so AI systems can confidently identify who you are. Fourth, use structured data and clean markup so machines can parse and attribute your content without guesswork.
None of this is a quick win. Getting cited is a trailing indicator of genuine authority, so realistic timelines run in months, not days — much like traditional SEO. Be sceptical of any agency promising to get you into ChatGPT’s answers next week; the models are retrained and updated on their own schedules, and citations follow the slow accumulation of trust signals across the web. The honest promise is a compounding one: do the fundamentals consistently and your share of AI citations grows over time.
Why this matters now
The reason to act rather than wait is simple: AI answers are becoming the first touchpoint in the buyer’s journey, especially in B2B, where prospects increasingly open ChatGPT or Perplexity to shortlist vendors before they ever visit a website. If a competitor is the name that surfaces in that answer and you aren’t, you’ve lost the comparison before it started — and you may never see the lost enquiry in your analytics, because there was no click to track. Early movers in a category tend to entrench their citation position, because the authority signals that earn a mention also make future mentions more likely. Waiting until AI search is “proven” means arriving after the brands that didn’t wait.
How to choose an AEO / GEO agency
The field is new and full of rebadged SEO shops, so screen carefully. The agencies doing this well share two traits: they run their own answer-engine campaigns and learn from the results daily, and they measure the right things — citation frequency, answer-engine impressions and conversion per citation, not vanity rankings. Ask a prospective agency to show you brands they’ve gotten cited, and for which prompts. If they can’t, they’re guessing. You can see how we think about AI visibility on our AI information page.
Watch for three warning signs while you’re at it. Guarantees are the first: nobody can promise a fixed position inside ChatGPT, so a guarantee signals either naivety or spin. Pure rebadging is the second — an agency that has simply renamed its old SEO package “GEO” without changing what it measures isn’t doing the work. And opacity is the third: if they can’t explain, in plain English, how they’ll build your authority and track your citations, they don’t have a method. The right partner treats AI visibility as an extension of doing genuinely useful, well-structured work — because that’s exactly what the models are built to reward.
Frequently asked questions
What’s the difference between AEO and GEO?
AEO (Answer Engine Optimisation) formats content to be extracted as the direct answer in features like AI Overviews and Perplexity. GEO (Generative Engine Optimisation) builds the authority that makes generative models like ChatGPT and Gemini cite you when they synthesise a response. In practice they’re closely related and often done together.
Do I still need traditional SEO?
Yes. AI search leans on the same authority and relevance signals as traditional search, so SEO remains the foundation. AEO and GEO extend it into AI answers rather than replacing it.
How do you measure AEO / GEO success?
By citation frequency (how often AI answers mention or cite you), answer-engine impressions, and conversion per citation — rather than only Google ranking position. These metrics reflect visibility inside AI answers, which is where the discipline operates.
Can you really influence what ChatGPT says about a brand?
You can influence it, not control it. By building genuine authority, clear structured content and consistent entity information, you improve the odds of being cited. There are no guarantees, and any agency promising total control is overselling.
Is GEO just SEO with a new name?
They share foundations, but the target is different: SEO aims for rankings, GEO aims for citations inside AI-generated answers. That changes how content is structured and measured, even though authority and quality underpin both.
Get your brand into the AI answer
WiseGuyXL helps brands become the source AI engines cite — combining SEO foundations with AEO and GEO — and we’ve delivered an average of 341% organic growth across 30+ projects in 9+ markets. If you want to be named when your customers ask AI for a recommendation, book your plan and we’ll map your path to citation.
Go deeper on AI search
Read next: GEO vs SEO – get cited by ChatGPT and still rank on Google.