Searching for a Generative Engine optimisation (GEO) agency that can help your brand appear when customers ask AI for answers?
AI search has changed how buyers research, compare and choose. Google AI Overviews, ChatGPT and other AI search engines now generate an answer before a click happens, so brand visibility increasingly depends on being cited by AI systems, not just ranked in a search engine.
We reviewed 10 of the best GEO agencies in the UK, comparing each on specialism, measurement approach, sector experience and how clearly it can demonstrate an AI search optimisation methodology.
Read on to see where each fits, how engagements are priced and how to shortlist a GEO partner.
Contact Incubeta to discuss generative engine optimisation and AI search visibility for your brand.
Key Takeaways
- Choose Connected Over Isolated GEO: Incubeta integrates generative engine optimisation with SEO, paid media, digital PR and measurement, while Refound offers a specialist GEO-only retainer.
- Prioritise Measurement From Day One: Tilio focuses on prompt tracking and citation monitoring, while Incubeta connects AI visibility work with broader search and marketing measurement.
- Match Agency Capability to Enterprise Needs: Incubeta is built for enterprise brands needing integrated, multi-market AI search optimisation, while Rank4AI focuses on entity optimisation and AI authority signals.
- Look for Sector-Specific Experience: Incubeta serves enterprise consumer brands across retail, finance, travel, health & beauty, technology and more, globally, while MarGen specialises in regulated B2B sectors.
- Evaluate the Technology Behind AI Visibility: Propellernet’s Ebb platform analyses fan-out queries and citations, while Incubeta pairs AI search optimisation with Google Marketing Platform and Google Cloud expertise.
Which AEO Agency in the UK Is Best for My Business?
The right GEO agency depends on your organisation’s size, existing marketing capabilities and the level of specialist support you need. Enterprise brands often need generative engine optimisation integrated with SEO, paid media, content, digital PR and analytics across multiple markets. Smaller or leaner teams may benefit more from a specialist partner focused on a specific AI search challenge.
Integrated agencies, such as Incubeta, are typically suited to organisations that need AI visibility connected to broader marketing performance, with SEO, paid media, content, digital PR and measurement working from a shared strategy. Specialist GEO agencies, such as Refound, Tilio and Rank4AI, can be a better fit for teams that already have strong SEO and content capabilities but need deeper expertise in areas such as entity optimisation, citation tracking or AI visibility measurement.
Before choosing a partner, consider four key areas:
- Your existing SEO foundation, as GEO builds on technical SEO, structured data and topical authority
- How the agency measures AI search visibility and citations
- Which AI platforms it tracks, from Google AI Overviews to ChatGPT, Gemini and Perplexity
- And whether its methodology, reporting and pricing are clearly defined upfront
With those criteria in mind, here are the 10 best GEO agencies in the UK.
10 Best AEO Agencies in the UK
Each profile highlights the agency’s core capabilities, areas of specialisation, target clients, approach to GEO services, geographic coverage and pricing model to help you identify the right fit for your business.
1. Incubeta – Best Enterprise GEO Agency for the Full Search Experience
Incubeta is a global marketing and AI-outcomes agency that connects measurement, creative, media and AI to turn marketing spend into profitable business growth. Its SXO capability treats SEO, GEO and AEO (answer engine optimisation) as one strategy rather than separate services, built specifically for enterprise brands that need AI search optimisation to work alongside paid search and wider marketing investment.
Year established and UK presence
- Founded in 2001, with UK offices in London, Manchester and Belfast
- International offices across the Americas, Europe, MENA, South Africa and APAC
Services, technology and differentiators
- SEO strategy, technical SEO, digital PR and content strategy, and LLM optimisation delivered within one connected team.
- An architectural approach to AI visibility: auditing the full content footprint for authority gaps, building a structured problem and solution taxonomy that mirrors how customers phrase questions, and applying schema markup and structured data so AI systems can parse and cite content more reliably
- Google Marketing Platform and Google Cloud partner. Seamless Search compares paid and organic keyword performance to guide budget decisions, which sits alongside GEO work
- Measurement capability through Seamless Measurement, which combines attribution, media mix modelling and incrementality testing, alongside Seamless Search for paid and organic performance data
- Enterprise focus: built for large, multi-market organisations that need AI search visibility governed centrally
Markets, sectors and geographic coverage
- Best suited to enterprise and mid-market brands in retail and ecommerce, health and beauty, FMCG, financial services, travel and hospitality, and tech and software
- Delivery across the UK, Europe, MENA, South Africa, the Americas and APAC
Pricing and engagement model
- Bespoke, scoped to markets, channels and technology requirements
Contact Incubeta to plan an enterprise GEO programme.
2. Propellernet – Best for Fan-Out Query Intelligence and AI Search Experimentation
Propellernet is a Brighton-based agency with one of the more technically distinctive AI search optimisation offerings in this list. Its proprietary Ebb platform is built to show how large language models break a single question into related fan-out queries, and which sources generative engines cite in response.
Year established and UK presence
- Founded in 2003 and headquartered in Brighton
- Independent UK digital marketing agency with over two decades of experience
Services, technology and differentiators
- Ebb surfaces the fan-out queries large language models generate, tracks citations and competitors, and calculates Reciprocal Rank Fusion visibility signals across AI search platforms
- Separates what an AI system retrieves from the live web from what it draws on from its underlying training data, which helps explain why AI-generated answers can differ from traditional search results
- Wider services span SEO, AI search optimisation, paid media, digital PR and content strategy
Markets, sectors and geographic coverage
- Sector strength in travel and tourism, ecommerce and retail, DTC, automotive, and health and beauty
- Travel clients include Kuoni, Mark Warner and CV Villas
Pricing and engagement model
- Quote-led, shaped by channels, technical complexity and content production
Contact Propellernet for AI search experimentation.
3. Varn – Best for Data-Led GEO Auditing and AI Visibility Benchmarking
Varn is strongest at the diagnostic layer. It benchmarks search visibility across AI platforms before recommending what to change, which suits teams that want evidence before committing budget to a full geo strategy.
Year established and UK presence
- Founded in 2010 by Tom Vaughton
- Headquartered in Bradford on Avon, Wiltshire, with a London office on Gray’s Inn Road
Services, technology and differentiators
- A dedicated Innovation Team and its own AI Visibility Framework
- Covers competitive benchmarking, technical AI-readiness, schema markup and entity optimisation, and citation share
- Reports visibility by AI platform and by topic, which gives a clearer read than a single headline score
Markets, sectors and geographic coverage
- Client range runs from ecommerce and SME businesses to global organisations
- Particular experience in healthcare and pharma, publishing, ecommerce and consumer brands
- Client examples include Roche, Wiley, YETI, BullionVault and Incisive Media
Pricing and engagement model
- Quote-led, with scope depending on the mix of technical SEO, GEO, content, digital PR and data requirements. No public rate card was found.
Speak to Varn about AI visibility benchmarking.
4. Rank4AI – Best for Entity Clarity and Off-Site AI Authority Signals
Rank4AI is built around AI search rather than adapted from a traditional SEO offer. Its focus is making sure AI systems correctly interpret who a brand is and trust it enough to recommend it in AI-generated responses.
Year established and UK presence
- Specialist UK AI search agency founded in 2025 by Adam Parker, Jimmy Connoley and Oliver Mackman
- Based in Colchester, Essex
Services, technology and differentiators
- Proprietary Five Signal Model covering identity clarity, subject authority, meaning architecture, ecosystem validation and signal consistency
- Research drawn from over 1,400 UK website audits
- Emphasis on off-site authority signals, which matter because generative engines weigh how third parties describe a brand, not only what the brand says about itself
Markets, sectors and geographic coverage
- UK clients across professional services, SaaS, B2B, ecommerce, retail, property, hospitality, healthcare and education
- Particular depth in regulated professional services, including solicitors, financial advisers, accountants and healthcare providers
- Supports local businesses and national brands
Pricing and engagement model
- Every engagement starts with an AI Visibility Audit
- Published pricing: ecosystem services from £800 per month, full-agency programmes typically from £1,500, strategic tiers at £3,000 to £5,000, and partner programmes from £5,000
Contact Rank4AI about entity and authority work.
5. MarGen – Best for GEO in Regulated B2B Sectors
MarGen has a clear vertical specialism. It focuses on sectors where regulation constrains what a brand can say, and where an inaccurate AI-generated answer carries significant risks and consequences.
Year established and UK presence
- UK GEO and AEO specialist headquartered in Sheffield, South Yorkshire
- Founded in 2024 and led by Leeroy Powell, serving organisations across the UK
Services, technology and differentiators
- Synaptic Authority Engine, adapted around regulatory frameworks including FCA, SRA and CQC requirements
- Focus on making regulated content accurate, structured and citable by AI systems, rather than applying traditional SEO tactics unchanged
Markets, sectors and geographic coverage
- Regulated and high-value B2B organisations, with core sectors in financial services, legal, accountancy, healthcare and construction
- Also works with B2B SaaS and premium ecommerce brands
Pricing and engagement model
- Free initial AI Visibility Audit, then a published ladder: Synaptic Audit at £2,950 one-off, Foundation at £2,950 per month, Authority at £5,950 per month (£6,500 for regulated-sector programmes), and Dominance from £12,950 per month for multi-region or enterprise requirements
Contact MarGen about regulated-sector GEO.
6. Tilio – Best for Measurement-First AEO Programmes
Tilio starts by measuring. It builds prompt sets, records where a brand appears across AI engines, and then prioritises what to fix, keeping early spend tied to evidence.
Year established and UK presence
- Small specialist AEO and GEO team based in Exeter, working with businesses across the UK
- Trades as Luto Ventures Ltd, an England and Wales company incorporated in 2025
Services, technology and differentiators
- Tracks mentions, citations, competitors and cited sources across AI engines
- Publishes its methodology
- Treats AEO and GEO as a dedicated service line
Markets, sectors and geographic coverage
- Primarily B2B brands, in-house marketing and SEO teams, and agencies needing specialist AEO support
- Accuracy-focused approach for healthcare, finance, legal, cybersecurity, insurance and other sensitive categories
Pricing and engagement model
- Offers one-off AI Visibility Audits, content sprints and ongoing programmes
- Ongoing AEO and GEO programmes start from £499 per month, across four service levels that scale with prompts, engines, markets, content volume and implementation
Contact Tilio about measurement-first AEO.
7. AxiomAI – Best for Answer-First Content and Transparent AEO Measurement
AxiomAI combines answer-focused content optimisation with repeatable AI visibility measurement. Its approach emphasises tracking a consistent set of questions over time across AI platforms, helping brands understand how their visibility changes rather than relying on isolated checks of individual AI tools.
Year established and UK presence
- Established in 2026, with AxiomAIUK Limited incorporated in Scotland on 17 June 2026
- Led by founder and lead strategist Ian Duncan, working across the UK and US
Services, technology and differentiators
- Answer-first content structure designed for AI citations
- Repeatable prompt-set measurement across individual AI engines
- Openly published methodology
Markets, sectors and geographic coverage
- Works across 15 industry groups in the UK and US, including financial services, technology and SaaS, healthcare, professional and legal services, manufacturing, energy, retail, hospitality and education
- Suits brands that want search, GEO and AEO, PPC and lead follow-up connected
Pricing and engagement model
- Monthly retainer scaled to goals and channels, on rolling terms with no long-term lock-in
- Paid media budgets are charged separately, and no fixed rate card is published
Contact AxiomAI about answer-first content.
8. Digital Landscope – Best for Google AI Mode and ChatGPT Search Optimisation
Digital Landscope has a dedicated GEO proposition built around two of the AI search environments buyers now use most: Google AI Mode and ChatGPT Search. Its differentiator is its focus on practical optimisation for emerging AI search experiences.
Year established and UK presence
- SEO and AEO consultancy operating since 2022, based in Paisley, near Glasgow
- Digital Landscope Limited was incorporated in Scotland in 2024
Services, technology and differentiators
- Optimisation targeted specifically at Google AI Mode and ChatGPT Search results, rather than generic AI search coverage
- Case studies reporting increased ChatGPT-originated enquiries and purchases
- Positions GEO around conversion, giving commercial teams a clearer line from AI-referred traffic to revenue
Markets, sectors and geographic coverage
- Works across industries and client sizes, with dedicated AEO coverage for ecommerce, finance, healthcare and travel
- Client examples span B2B services, ecommerce and local service businesses
Pricing and engagement model
- Publishes transparent AEO pricing, with consultancy packages starting from £240/month + VAT, and ongoing AEO services ranging from £540/month + VAT to £1,140/month + VAT depending on scope. Custom packages are also available.
Contact Digital Landscope about Google AI Mode and ChatGPT Search optimisation.
9. Refound – Best for Focused GEO Retainers With Transparent Pricing
Refound does one thing: generative engine optimisation. That narrow scope makes the engagement easy to understand and contain, which suits UK businesses that already have SEO and content resourced elsewhere.
Year established and UK presence
- UK-focused specialist agency dedicated solely to GEO
Services, technology and differentiators
- Begins with a fixed-price audit, then moves into implementation and monthly monitoring
- Covers content, entity optimisation, schema markup and citation building
- Suits companies that want a specialist alongside existing teams, not a broad agency relationship
Markets, sectors and geographic coverage
- Built for UK businesses that want specialist GEO support alongside their existing marketing setup
- No sector specialism is publicly claimed
Pricing and engagement model
- GEO audit at £500 one-off, delivered within five working days
- Launch retainer at £750 for month one, then £1,000 per month
- No fixed-term contract, with 30 days’ notice to cancel
Speak to Refound about a focused GEO retainer.
10. Nflux Digital – Best for Technical Entity and Knowledge-Graph Optimisation
Nflux Digital works at the machine-readable layer. Its emphasis is on how a brand is represented as an entity, which matters when AI systems interpret a business inconsistently across the web.
Year established and UK presence
- Founded in 2024 and headquartered in Glasgow, with a listed presence in Edinburgh and London
- Small UK digital marketing agency specialising in GEO and AI-first SEO
Services, technology and differentiators
- Entity-level brand authority and knowledge-graph consistency
- Machine-readable structured data implementation
- A technical niche, distinct from content-led GEO offers
Markets, sectors and geographic coverage
- Professional services firms, financial advisers, insurance brokers and retailers, mainly across Central Scotland
Pricing and engagement model
- Complimentary initial audit, with GEO and SEO positioned as an integrated strategy. No public rate card.
Contact Nflux Digital about structured data and entity work.
How Much Does a GEO Agency Cost in the UK?
GEO cost varies widely depending on the level of strategy, implementation and measurement required.
As a general guide, UK GEO engagements can range from around £500/month for specialist support and monitoring through to £10,000+/month for enterprise programmes spanning multiple markets, platforms and content requirements.
Many agencies quote based on scope rather than publishing a fixed rate card.
Where figures are public, they show the spread. Refound lists a £500 audit, a £750 first month and £1,000 per month after that. Tilio’s ongoing programmes start from £499 per month, and Rank4AI’s full-agency programmes typically start from £1,500. At the upper end, MarGen publishes retainers from £2,950 per month, with its top tier from £12,950 for multi-region work.
These are examples from each agency’s own site at the time of research, not an industry rate card. MarGen’s 2026 market analysis suggests UK GEO pricing runs from roughly £800 to £ 15,000+ per month, though as a vendor estimate, it’s best read as indicative rather than definitive.
Cost tends to follow the number of markets, prompts, and AI engines tracked; the technical and content implementation required; how much digital PR and third-party authority building is included; and whether measurement extends to revenue reporting.
Check what each quote includes and whether phase one is a fixed-price audit.
Contact Incubeta to scope a GEO programme against your markets and channels.
Final Thoughts on Choosing a GEO Agency in the AI Search Era
The right GEO agency depends on the challenge your business is trying to solve and how AI visibility fits into your wider marketing strategy.
If your brand is not appearing in AI-generated answers and you need to understand why, start with an agency that can diagnose visibility gaps and benchmark your current position. If AI systems are misunderstanding your brand, prioritise expertise in areas such as entity optimisation, structured data and content architecture. If you operate in a regulated sector, look for experience managing accuracy, authority and compliance. If leadership needs to justify investment, prioritise agencies that can connect AI visibility to measurable business outcomes.
For enterprise brands, the challenge is often broader. AI search visibility does not exist in isolation; it depends on content quality, technical foundations, brand authority, digital PR, paid media and measurement working together across markets. In these environments, an integrated partner such as Incubeta can help reduce fragmentation by bringing multiple disciplines together under one connected search and marketing strategy.
Before signing, ask every shortlisted agency three questions: Which AI platforms do you track, and how frequently? How will you demonstrate progress over the first 90 days? What signals would indicate that the strategy needs to change? The answers will reveal more about an agency’s approach than the number of tools in its stack.
Contact Incubeta to discuss your GEO requirements and how AI visibility can support your wider growth strategy.
Frequently Asked Questions About GEO Agencies and AI-Driven Search
What Do GEO Services Include?
GEO services typically cover an audit of how your brand appears in AI-generated answers, content restructured to answer questions directly, structured data and entity optimisation, authority building through third-party mentions, and ongoing visibility tracking across AI platforms.
Incubeta’s Digital Experiences capability brings SEO strategy, technical optimisation for SEO, digital PR and LLM optimisation into one delivery team, so each piece reinforces the others.
Want to see what a programme could include? Speak to Incubeta about your requirements.
How a GEO Agency Helps Brands Appear in AI-Generated Answers
A GEO agency helps by making your content easier for AI systems to find, understand and trust. That usually means clearer answers to real customer questions, consistent brand information across the web, and structured data that machines can read.
Incubeta’s approach starts with the content footprint, auditing for authority gaps where customers are asking questions and the brand has no machine-readable presence. A problem and solution taxonomy then aligns brand language with how people actually phrase queries.
Ready to find your gaps? Contact Incubeta to discuss your brand’s AI visibility.
Is GEO Different From Traditional SEO, AEO and AI SEO?
They overlap heavily.
Traditional SEO (search engine optimisation) aims to rank pages in search engine results pages. AEO (answer engine optimisation) aims to have your brand supply the direct answer, and GEO (generative engine optimisation) focuses on being cited within generative search environments.
“AI SEO” is a looser label in digital marketing that often covers both. A sound technical SEO foundation helps all three.
Incubeta’s SXO capability treats SEO, GEO and AEO as one umbrella, focused on making a brand easy to find, understand, trust and recommend across search engines and AI platforms.
Curious how this fits your current search strategy? Get in touch with Incubeta to find out.
How Do You Measure AI Search Visibility and AI Citations?
AI search visibility is typically measured by tracking a consistent set of prompts across AI platforms over time and recording whether a brand appears, how often it is mentioned, whether it is cited as a source and how visibility compares with competitors. Tracking the same prompts repeatedly is important because AI-generated responses can vary between searches.
Measurement should typically include:
– Brand mentions: How frequently a brand appears in AI-generated answers.
– Citations and sources: Which websites, content assets and third-party references AI systems use when generating responses.
– Share of visibility: How a brand compares with competitors across relevant prompts and topics.
– Sentiment and accuracy: Whether AI systems represent the brand correctly and positively.
For enterprise brands, AI visibility works best as one input within a wider growth strategy. Measuring progress requires combining AI citation tracking with broader indicators such as brand visibility, search performance, customer demand and commercial outcomes.
The most effective GEO programmes help brands understand not only whether they appear in AI-generated answers, but also how visibility changes over time, where opportunities exist, and which actions improve discoverability across AI search environments.
This broader view allows businesses to treat AI visibility as part of their overall search strategy.
Getting measurement right early makes every later decision easier. Reach out to Incubeta
to discuss how.
Do Google AI Overviews Reward the Same Content as Traditional Search?
Partly. Content that performs well in traditional search can have a stronger foundation for appearing in Google AI Overviews, but AI-generated answers do not simply replicate organic rankings. Google also considers factors such as content clarity, relevance, authority, structured data and how confidently information can be interpreted.
Strong traditional search performance can help, but it does not guarantee inclusion in AI-generated answers. Brands also need to build clear topical authority, create authoritative content and ensure their digital presence consistently reinforces who they are and what they offer.
For brands preparing for AI-driven search, the focus should be on strengthening the same fundamentals that support both traditional SEO and emerging AI search visibility: technical SEO, structured data, high-quality content, digital PR and brand authority.
Planning for AI Overviews? Contact Incubeta to discuss your GEO and search strategy.
How Long Does GEO Take to Show Results?
Timelines vary depending on a brand’s existing search visibility, website health, competitive landscape and the level of optimisation required. Technical improvements can often be implemented and assessed sooner, while building authority through content, digital PR and third-party mentions typically requires a longer-term approach.
Be cautious of agencies promising guaranteed timelines for AI citations, as visibility in AI-generated answers depends on multiple factors, including how AI systems interpret, trust and reference information.
A strong GEO partner should define realistic milestones upfront, separating immediate technical improvements from longer-term efforts such as content development, authority building and ongoing visibility optimisation.
Not sure what is realistic? Speak to Incubeta to discuss your starting point and GEO requirements.
What Should You Ask a GEO Agency Before Signing?
Ask which AI platforms it tracks, how prompt sets are created, what the first 90 days will deliver, how progress is reported and whether the agency can connect AI visibility improvements to broader business outcomes. Request examples of work completed in your sector and understand which teams will be involved in implementation.
For enterprise organisations, the right GEO partner should be able to work across multiple disciplines, including SEO, content, digital PR, technical optimisation and analytics. Incubeta’s integrated search approach is designed for brands that need AI visibility aligned with wider marketing activity
Need help assessing your GEO requirements? Speak with Incubeta to discuss how AI search visibility can fit into your wider growth strategy.