United Kingdom · AEO and GEO
8 published agencies currently meet the research standard for this page. Each entry below states what it is best suited for and what evidence supports that.
Visibility inside AI answers and generative search results, backed by citable content.
The agencies below have enough source-backed evidence to be compared meaningfully. Use the comparison table for a scan, then read the profiles for the evidence behind each claim.
Filter and sort the full directory for wider results.
| Agency | Best suited for | Min. project | Team size | Evidence |
|---|---|---|---|---|
| Found | Ambitious and global brands in ecommerce, travel, hospitality, B2B, financial/professional services, SaaS and fintech seeking an AI-first digital marketing agency covering SEO, PPC, paid social, digital PR, content, data science and brand visibility across search engines, social platforms and AI/LLM answer engines. | — | 90+ | limited |
| Fenti Marketing | Startups to established businesses wanting a Sheffield agency to act as an extended marketing team across web design, SEO, PPC, social and branding. | — | — | limited |
| Link Digital | UK small and medium-sized businesses wanting websites, SEO, paid media, social and CRM automation under one connected strategy. | — | — | limited |
| StudioHawk UK | UK brands and fashion retailers seeking specialist SEO and AI search visibility. | — | — | limited |
| MarGen | Suitable for businesses seeking generative-engine optimisation, with stated services for B2B SaaS, financial services, legal and professional services, healthcare and high-ticket ecommerce. | — | — | limited |
| A1 SEO | UK small and mid-sized businesses across many verticals (e.g. trades, legal, healthcare, ecommerce, SaaS) seeking ongoing SEO and generative/AI search optimisation services, from local businesses to franchise operators wanting more enquiries, leads and sales. | — | — | agency provided |
| Exposure Ninja | Not yet documented | — | — | limited |
| MarGen | Not yet documented | — | — | agency provided |
London, United Kingdom
London digital marketing agency running paid search, SEO and paid social campaigns for ecommerce brands.
Compiled from public information. The agency has not claimed this profile. Last verified September 9, 2026.
Sheffield, United Kingdom
Sheffield digital marketing agency offering SEO, paid search, web design and generative engine optimisation.
Compiled from public information. The agency has not claimed this profile.
Hertford, United Kingdom
Hertfordshire digital agency combining web, paid search and SEO with a generative engine optimisation offering.
Compiled from public information. The agency has not claimed this profile.
London, United Kingdom
Specialist SEO agency with a London office offering organic search and AI/answer-engine visibility services.
Compiled from public information. The agency has not claimed this profile.
Sheffield, United Kingdom
Sheffield-headquartered agency specialising in generative engine and answer engine optimisation.
Compiled from public information. The agency has not claimed this profile.
Glasgow, United Kingdom
A1 SEO is a Glasgow-based search agency offering SEO and generative engine optimisation (GEO) services, helping UK businesses structure content and entity signals for visibility in AI-generated search answers.
Compiled from public information. The agency has not claimed this profile. Last verified September 14, 2026.
Nottingham, United Kingdom
Exposure Ninja provides AI search optimization covering generative and answer engines. Its services combine technical website improvements, content strategy and offsite authority signals.
Compiled from public information. The agency has not claimed this profile. Last verified October 19, 2026.
Sheffield, United Kingdom
MarGen is a UK generative engine optimisation agency headquartered in Sheffield, working with businesses across England, Scotland and Wales on visibility inside AI-driven search results such as Google AI Overviews and ChatGPT Search.
Compiled from public information. The agency has not claimed this profile. Last verified September 14, 2026.
Read the full methodology, including evidence-confidence levels and methodology versioning.
We publish pricing ranges only where an agency has disclosed them or a source documents them. Where a minimum project size or hourly range is missing on this page, it means we have not confirmed it — not that the agency is inexpensive or expensive.
Start from the decision you are actually making: the stage of your business, the outcome you need in the next twelve months, and the internal team that will own the work afterwards. Specialty depth matters more than agency size for most buyers.
Ask every shortlisted agency for two references in your sector, the names of the people who will do the work, and one example where the engagement did not go to plan. Compare the answers against the evidence recorded on their profile here.
Contracting norms, currency, tax treatment and time-zone overlap all change the real cost of an engagement. Where a market-specific factor is documented for an agency, it appears on that agency's profile with a source attached.
Every factual claim on an agency profile carries a source URL, a source type, a verification status and a last-verified date. Sources for the agencies above are listed on each profile.