GEO agency or SEO agency: which expertise do you need in the AI era?

An SEO agency makes sure you get found in Google’s classic search results. A GEO agency makes sure you get cited by AI search engines like ChatGPT, Google AI and Perplexity. It sounds like two separate trades, but in practice you need both, and preferably from a single approach. In this article you will read what the real difference is in GEO vs SEO, where the two overlap, and how to choose the expertise your company needs right now.

What does an SEO agency do?

An SEO agency works on your visibility in search engines. SEO stands for search engine optimisation: the discipline that makes sure the right people find you the moment they search. If you want the basics sharp first, read our pillar on what SEO is.

The work roughly falls into four blocks:

• Technical. A fast, crawlable site that search engines can read and index without trouble.
• Content. Pages that answer what your audience is searching for, aligned with search intent.
• Authority. Signals, links and mentions that show you are a trustworthy source.
• Measurement. Reporting that shows whether that work leads to traffic, leads and revenue.

The goal of a good SEO agency is never a ranking in itself. A position is a means. The real result is qualified traffic that moves your business forward. Where SEO stops and content marketing begins, you can read in SEO vs content marketing.

What does a GEO agency do?

GEO stands for Generative Engine Optimization. A GEO agency makes sure your brand is correctly picked up, understood and cited by generative AI systems. Think of ChatGPT, Google AI Overviews, Perplexity and the AI assistants that increasingly sit between your customer and the classic search result.

The difference with SEO lies in the destination. With SEO you want to sit high in a list of blue links. With GEO you want an AI to use your content as the source for the answer it formulates itself. The user then does not see ten results, but one summarised answer with a handful of mentions underneath. If you are not among them, you simply do not exist in that conversation.

GEO work therefore revolves around things like:

• Structuring content so an AI can easily extract your answer.
• Positioning your brand consistently as the clear authority on a topic.
• Monitoring how AI models describe you today, and correcting where it goes off track.
• Measuring whether those mentions actually deliver visitors and leads.

If you want to dive deeper into the distinction, read GEO versus SEO, where we put the two side by side.

An important consequence: with GEO the battle shifts from positions to perception. It is not only about whether an AI mentions you, but also how it mentions you. Does it describe you as the specialist in your niche, or as just another provider? Does it point to your strengths, or to outdated information? A GEO agency actively guards that framing, because the way AI summarises your brand is increasingly the first impression a prospect gets of you.

The real difference in one table

Look at the bottom row. In both cases the real unit of measure is the same: leads and revenue. The difference is in the channel, not in the ultimate goal.

Why it is not either-or

This is where it gets important. Many companies think they have to choose: either invest in classic SEO, or bet on those new AI search engines. That is a false opposition.

GEO builds on a strong SEO foundation. An AI does not invent sources. It cites content that is findable, structured and credible. If your site has no technical base, no clear content and no authority, the AI simply has nothing to draw from. In other words: without an SEO foundation there is little to gain from GEO.

Conversely, pure SEO without regard for AI is getting riskier. A growing share of your audience asks their question to an AI assistant first and only afterwards, or not at all, lands on a classic search result. If you only optimise for those blue links, you miss the conversation that happens before it.

The two disciplines also share a lot of work. Technical health, clear content, strong authority and good measurement count for both. You build that authority partly with links, and how many backlinks you need to rank depends heavily on your niche and competition. GEO adds a layer on top, it does not replace SEO. That is exactly why splitting the two across separate agencies often backfires.

Which expertise do you need now?

Answer these questions honestly and you will know where you stand.

1. Do you already have a findable, technically healthy site? If not, you start with the SEO basics. GEO without a foundation is building on sand.
2. Is your audience asking AI questions? In most B2B sectors the answer is now yes. That means you can no longer ignore AI visibility.
3. Do you want isolated wins or a growth engine? One audit or fix is a bounded job. Ongoing growth demands a partner who steers both channels together.
4. How do you measure success? If your answer is positions or mentions, you are still in vanity mode. If it is leads and pipeline, you are already thinking like a growth company.

If it leans toward “the foundation is missing”, start with SEO. If it leans toward “we get found, but AI does not mention us”, GEO is the lever. In most cases you need both, in the right order.

The order is no detail. Companies that jump straight to AI visibility without their basics in place waste budget on a layer with nothing underneath it yet. Companies that lean on classic SEO alone for years and ignore the AI shift see their traffic slowly leak away to answers they do not appear in. The gain lies in the right timing: first make sure your foundation is right, then build your AI citability on that same foundation. Because both layers share the same building blocks, you effectively pay for that work only once.

Why one partner works better than two specialists

You could hire a separate SEO agency and a separate GEO agency. In practice that leads to friction. Two parties who each optimise their own channel, send their own report and claim their own success, while nobody guards the coherence.

We see it differently. To us, SEO and GEO are not separate products but two layers of one growth engine. We make sure you get found in Google and get cited by AI, from one strategy and with one yardstick: qualified pipeline. No vanity rankings, no isolated mentions, but visibility that moves your business forward.

A good SEO specialist therefore automatically thinks in both directions today. The technical work, the content and the authority that make you score in search engines are exactly the building blocks an AI will later use to cite you. How you set up a piece of content for both channels at once, you lock down in a content brief for SEO and GEO. By keeping that in one pair of hands, you avoid duplicate work and contradictory choices.

The practical advantage also lies in measurement. One partner can see that a piece of content scoring well in Google is also cited more often by AI, and use those insights both ways. Two separate agencies miss that connection, because each only looks at its own dashboard. We bring both signals together in one story: how much qualified traffic and how many leads your visibility delivers, regardless of which channel the customer comes in through. That is the difference between isolated tactics and an engine that runs faster as a whole.

Want to know how to spot such a partner? Read how to choose a GEO agency and the broader trade-off in outsourcing SEO.

The pitfalls on both sides

Whether you choose an SEO or a GEO partner, these red flags always apply:

• Guarantees of ranking number 1 or being “always cited”. Nobody controls the algorithms of Google or an AI model.
• A partner who sells GEO but ignores your SEO foundation. Then you are building on sand.
• No clear measurement. If you cannot see whether the work delivers leads, you are paying for a feeling.
• Two separate reports with no connection. Visibility that is not tied to business is a cost item.

A partner who honestly says it takes time and that it is all about pipeline is more reliable than one who promises quick positions or guaranteed AI mentions.

Ready to choose?

The choice between GEO and SEO is ultimately not a choice between two trades, but between isolated tactics and one well-considered growth engine. Tell us your situation and your goal, and we will tell you honestly where you get the most return today: by strengthening your SEO foundation, by building AI visibility, or by doing both at once. Book your free intake and you will hear within 24 hours where your opportunities are.