Agentic Engine Optimisation

Be the brand AI recommends when your customers ask.

More people now ask ChatGPT, Gemini, Perplexity and Google’s AI Overviews what to buy, who to hire and which brand to trust. These tools give one answer, not ten blue links, and AI agents are starting to research, shortlist and buy on their behalf. Agentic engine optimisation helps your brand become part of that answer by shaping the content, signals and sources AI systems rely on, then tracking how often and how well you are recommended.

Every part of agentic engine optimisation, working as one system

AI Visibility Strategy

We start by finding the questions your customers ask AI tools and testing how each assistant answers them today. That shows where you appear, where competitors are recommended instead and which gaps matter most, then becomes one clear plan to improve your presence.

An AI agent that tracks how AI talks about you

Your programme comes with an agent that asks AI assistants the questions your customers ask, every week, and records what they say. Ask where you appear, how you are described or who is being recommended instead, and get a clear answer.

It spots gaps, finds the sources behind each answer and drafts content and outreach. Our team reviews every recommendation and every change before it goes live, so your brand is represented with care and accuracy.

You
Are we being recommended in ChatGPT?
For some of your core questions, yes. For comparison questions a competitor is suggested instead, mostly because review sites cite them more often. I have outlined a plan to close that gap.
You
How do AI tools describe our brand?
Mostly accurately, but older pricing information is still being repeated. I have drafted updates to your key pages and listed the sources that need correcting, ready for review.
Ask about your AI search visibility

Why agentic engine optimisation works harder with Vertical

AI assistants form opinions from everything said about your brand. Because one team runs brand, content, PR and search together, we can shape that picture across every source that counts.

Built on real prompts

We track the actual questions your customers ask AI tools, so effort goes into the answers that influence buying decisions.

Every major assistant

ChatGPT, Gemini, Perplexity and Google AI Overviews each behave differently. We test and optimise for all of them, not just one.

Joined up with SEO

Strong organic search and AI visibility share the same foundations, so the work strengthens both channels at once.

Brand accuracy

We correct outdated or wrong information about your business, so AI tools describe you the way you would describe yourself.

AI with human judgement

Agents run the testing and analysis at scale. Our team decides what to publish and how your brand is represented.

Clear reporting

Visibility, citations and share of recommendation reported plainly, so you can see how your presence in AI answers is changing.

See how our clients are changing their businesses

FaceGym
50% more purchases, 41% more bookings
Canagan
900% email revenue growth
Tribal
74.3% more conversion value
McAdams
148% more email revenue
Decant Group
477% more leads
Moskovskaya
5,560% follower growth, 550% ROAS
Elit Vodka
New identity, 400% more engagement
Aesthetic Intelligence
3,000+ leads per webinar, 3,200% ROI
Decant Group
“Vertical transformed the way we approach digital marketing. They helped us simplify a complex investment offer, build high-performing funnels and scale campaigns with confidence. The results speak for themselves with lead volume, quality and efficiency all improved dramatically. They’ve been a true partner in our growth.”
Robbie Heald
VP Growth, Decant Group
477%
more leads

Full-funnel paid media, creative and bespoke landing pages that made whisky and fine wine investment simple to say yes to.

View case study

A powerhouse in a Power Station.

Vertical is a small, senior team of strategists, creatives and performance marketers based at Battersea Power Station in London, with clients and colleagues around the world. Strategy, creative and performance come from one team, with AI built into how we plan, make and measure.

The building has stood on the Thames for the best part of a century, and for fifty years it kept London’s lights on. We like the precedent.

Agentic engine optimisation questions, answered

What is agentic engine optimisation (AEO)?

Agentic engine optimisation is the work of making your brand more likely to be mentioned, recommended, cited and chosen by AI assistants and agents such as ChatGPT, Gemini, Perplexity and Google’s AI Overviews, including agents that compare options and complete purchases for people. These tools answer questions directly rather than listing websites, so being part of the answer matters. The work covers creating clear, authoritative content, making sure accurate information about your brand exists across trusted sources, earning mentions on the sites AI tools rely on and tracking how often you appear. It is closely related to SEO but focused on how language models choose what to say.

What is the difference between AEO, GEO and SEO?

SEO, or search engine optimisation, focuses on ranking in traditional search results. GEO, generative engine optimisation, is about being included and cited in answers written by generative AI such as ChatGPT or Perplexity. AEO, agentic engine optimisation, goes a step further: it covers those answers and the AI agents that research, shortlist and buy on someone’s behalf, which need clear, structured and trustworthy information to act on. In practice they overlap heavily. All three reward clear, trustworthy content and a strong brand reputation, which is why we plan them together rather than as separate projects.

How do AI assistants decide which brands to recommend?

Each assistant works differently, but they generally draw on two things: what the model learned during training and what it finds when it searches the web in real time. Brands that are frequently and positively discussed across reputable sources, such as publications, review sites, forums and comparison articles, are more likely to be recommended. Clear, well-structured content on your own site helps assistants understand what you offer. We study which sources each assistant cites for your category, then focus effort where it is most likely to change the answer.

Can you guarantee we will appear in ChatGPT?

No one can honestly guarantee placement in AI answers, because the assistants are owned and controlled by the companies that build them and their outputs change over time. What we can do is improve the signals that make recommendation more likely and track the results carefully. We test your priority prompts regularly, measure how often you are mentioned and how you are described, and report clearly on progress. That gives you an evidence-based view of what is working rather than promises nobody can keep.

How do you track visibility in AI search?

We build a set of prompts that reflect how your customers actually ask questions, then run them across ChatGPT, Gemini, Perplexity and Google AI Overviews on a regular schedule. For each answer we record whether you appear, how you are described, which competitors are mentioned and which sources are cited. Over time this shows trends in your visibility and highlights the gaps worth closing. Because AI answers vary, we look at patterns across many runs rather than relying on a single response.

Does agentic engine optimisation replace SEO?

No. Traditional search still drives a large share of website traffic, and many AI tools draw on web search results when they answer questions. Strong SEO foundations, such as a technically sound site, authoritative content and quality links, make AI visibility easier to achieve. We see the two as complementary. Our approach strengthens your organic rankings and your presence in AI answers at the same time, so you are not forced to choose between today’s main channel and the one that is growing fastest.

What content works best for AI search?

Content that answers specific questions clearly, accurately and in depth tends to perform best. That includes well-structured guides, comparison pages, FAQs, product information with clear specifications and pages that explain who you serve and why you are credible. Plain language, logical headings and up-to-date facts all help assistants understand and quote your content. We also look beyond your website, because what others say about you on review sites, in the press and in community discussions often shapes AI answers as much as your own pages.

What if AI tools are saying something wrong about our brand?

This is common, especially with outdated pricing, discontinued products or old company details. We identify where the incorrect information is coming from, which is often an old page, a third-party listing or an out-of-date article. We then update your own content, correct listings you control and reach out to publishers where appropriate. Clear, consistent information across trusted sources gives assistants a better picture to draw on. We keep monitoring afterwards to confirm the answers are improving. It is also worth publishing a clear, regularly updated page with your key facts, so assistants have an authoritative source to draw on.

Is agentic engine optimisation relevant for B2B brands?

Yes, and often especially so. Buyers increasingly use AI assistants to research suppliers, compare options and build shortlists before they ever contact a sales team. If your company is not mentioned at that early stage, you may never be considered. For B2B brands we focus on the questions buyers ask during research, the comparison and review sources that influence them, and clear content about your expertise, use cases and credibility. The same principles apply to ecommerce and consumer brands, with different sources and prompts.

How long does it take to improve AI visibility?

It varies by category, competition and how established your brand already is. Some improvements, such as fixing your own content and correcting inaccurate listings, can be reflected relatively quickly by assistants that search the web live. Changes that depend on wider reputation, press coverage and how models are trained take longer to show up. We set a baseline at the start, track your priority prompts regularly and report on movement, so you can see progress as it happens rather than waiting for a single result.

Bring us the ambition. We’ll build the system behind it.