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AI SEO and GEO Agencies in the UK

Services › AI SEO & GEO › UK

Buyers now ask ChatGPT, Perplexity, Gemini and Google AI Overviews which product or supplier to choose. Below are 12 AI SEO and GEO agencies in the UK we checked one by one on their own websites in October 2026. Each one sells AI search, GEO or AEO services.

ServiceSEOWeb designSocial mediaDigital marketingAI SEO & GEO

CountryAll countriesUKUSA

12 AI SEO and GEO agencies in the UK

Varn

Varn

Varn is a UK specialist SEO, GEO and data analytics agency. Its innovation team works on optimising for AI-powered search such as Google AI Mode and ChatGPT,...

Blue Array

Blue Array

Blue Array is a UK SEO agency based in Reading, with offices in London and Seville. It offers Generative Engine Optimisation (GEO) to win visibility in AI-po...

Bird Marketing

Bird Marketing

Bird Marketing is a UK digital agency with offices in London, Billericay (Essex) and Glasgow. It lists Generative Engine Optimisation among its SEO services.

Passion Digital

Passion Digital

Passion Digital is a digital marketing agency based in London (Holborn). Its AI search services include Generative Engine Optimisation (GEO), LLM performance...

Hallam

Hallam

Hallam is a UK digital marketing agency with offices in Nottingham and London. It offers an AI Search service as part of its SEO work, focused on winning vis...

Position Digital

Position Digital

Position Digital is a London SEO agency with a dedicated AI Search and GEO practice. It offers AI search optimisation to get clients cited in Google AI Overv...

Omnius

Omnius

Omnius is an agency for SaaS and fintech companies, headquartered in London with offices in Dubai and Belgrade. It offers generative engine optimization (GEO...

ClickSlice

ClickSlice

ClickSlice is a London SEO agency based in Hoxton. Its AI Search services include answer engine optimisation (AEO) and generative engine optimisation (GEO), ...

Pearl Lemon

Pearl Lemon

Pearl Lemon is a London SEO agency that offers AI search optimisation as a core service, focused on entity clarity, machine-readable content and visibility a...

Eskimoz

Eskimoz

Eskimoz is a European search agency with offices in London, Paris, Milan, Madrid and Duesseldorf. It offers generative engine optimisation to raise visibilit...

Quirky Digital

Quirky Digital

Quirky Digital is an SEO agency based in Liverpool, with a European office in Paphos, Cyprus. It offers Generative Engine Optimisation to get brands cited, r...

The SEO Works

The SEO Works

The SEO Works are an award-winning provider of digital marketing, websites and social for leading brands and prospering SME’s. We help businesses measure, un...

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How we checked

We opened each agency’s own website and kept it only if it described an AI search, GEO or AEO service and showed a team or office in the UK. Agencies do not pay to appear here.

GEO, AEO and AI SEO: what the terms mean

You will see three names for this work. They overlap heavily:

  • GEO (generative engine optimisation): improving how often AI models such as ChatGPT, Gemini and Claude mention and cite your brand.
  • AEO (answer engine optimisation): structuring content so answer engines, AI Overviews and voice assistants can pull a direct answer from it.
  • AI SEO / LLM SEO: a catch-all term for SEO adapted to AI search, usually covering both of the above plus AI visibility tracking.

Frequently asked questions

What is the difference between GEO and SEO?
SEO aims to rank your pages in search results. GEO aims to get your brand named, recommended or cited inside AI-generated answers. Most GEO work builds on SEO rather than replacing it.
Is GEO the same as AEO?
Mostly. AEO started with featured snippets and voice search, and GEO with large language models. Agencies use the terms loosely and often sell them as one service.
How are agencies added to this list?
We add an agency only after checking that its own website describes an AI search, GEO or AEO service. Listings are free and are not ranked by payment.
My agency offers GEO. How do I get listed?
Use the form on List Your Agency. If you are already listed, open your listing and use the Claim this listing box to ask us to add you to this category.

For agencies

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