Search is no longer limited to typing a query into Google and scrolling a list of blue links. People are increasingly turning to AI tools and AI search platforms to find answers, products, services, and businesses. That shift is changing how brands think about being visible online.
This is where Generative Engine Optimisation (GEO) comes in. While traditional SEO focuses largely on improving rankings in search engine results, GEO focuses on helping a brand get discovered, understood, and mentioned in AI-generated answers.
GEO agencies can help with this by improving content, brand visibility, digital authority, and other signals that influence AI search visibility. But with more agencies offering GEO services, choosing the right one can get tricky.
To make that choice easier, here are 10 GEO agencies in the UK worth considering.
Quick Answer: Top GEO Agencies in the UK
| Your Priority | Agency to Consider |
| Dedicated GEO specialisation | AppLabx |
| AI search research & tracking | Passion Digital |
| End-to-end GEO | Breeze Development |
| Structured GEO packages | GenieCrawl |
| SEO + GEO together | ClickSlice |
| Proven AI-search results | The SEO Works |
| AI visibility measurement | Appear Online |
| GEO + SEO + Digital PR | Exposure Ninja |
| Data-driven GEO & technical SEO | SUSO Digital |
| Shopify & ecommerce GEO | Charle Agency |
How We Selected These GEO Agencies
| Criteria | What We Looked For |
| Dedicated GEO capabilities | Whether the agency offers a specific GEO or AI-search service rather than simply mentioning AI within its SEO offering. |
| AI platform coverage | Whether it works with platforms such as ChatGPT, Google AI Overviews/AI Mode, Gemini, Perplexity, Claude, and Copilot. |
| GEO methodology | The strategies used, including AI-readable content, prompt optimisation, entity optimisation, structured data, citation building, brand authority, and digital PR. |
| Measurement & reporting | Whether the agency tracks AI visibility, citations, mentions, share of voice, AI referrals, and competitor performance. |
| Evidence & case studies | Public evidence of GEO work, client results, case studies, or other proof that demonstrates practical experience. |
| Business fit | Whether the agency is best suited to SMEs, enterprises, ecommerce, SaaS companies, local businesses, agencies, or Shopify brands. |
Comparison Table of Top GEO Agencies in the UK
| Agency | Best for | GEO Speciality | Standout Feature |
| AppLabx | Dedicated GEO & AI visibility | Full-stack GEO | Specialist GEO offering with prompt visibility mapping, entity optimisation and citation tracking |
| Passion Digital | AI search visibility & tracking | GEO, LLM optimisation & AI Search | Strong focus on LLM tracking, AI research and measurement |
| Breeze Development | End-to-end GEO | Technical SEO, content & AI visibility | Combines technical optimisation, content, citations and ongoing AI visibility monitoring |
| GenieCrawl | Structured GEO packages | GEO & AI-optimized content | Tiered GEO packages designed around different business sizes |
| ClickSlice | GEO + traditional SEO | GEO, AI Search & AEO | Strong SEO foundation combined with dedicated AI search optimisation |
| The SEO Works | Proven AI-search results | GEO, AI SEO & LLM visibility | Strongest published evidence of AI referral and visibility gains |
| Appear Online | AI visibility measurement | GEO & brand visibility | Prompt-level testing, citation tracking and published GEO case studies |
| Exposure Ninja | Integrated AI Search | GEO, SEO & Digital PR | Three-tier GEO framework combining technical SEO, content and off-site authority |
| SUSO Digital | Data-driven GEO | GEO, technical SEO & AI visibility | Proprietary AI visibility tools and strong emphasis on measurement and competitive positioning |
| Charle Agency | Shopify & ecommerce | Ecommerce GEO | GEO strategy built specifically around Shopify, product data and ecommerce discovery |
Top GEO Agencies in the UK
| Table of Contents |
| 1. AppLabx |
| 2. Passion Digital |
| 3. Breeze Development |
| 4. GenieCrawl |
| 5. ClickSlice |
| 6. The SEO Works |
| 7. Appear Online |
| 8. Exposure Ninja |
| 9. SUSO Digital |
| 10. Charle Agency |
1. AppLabx
AppLabx stands out for treating Generative Engine Optimisation as a dedicated service rather than simply adding AI search to a traditional SEO offering. Its GEO approach covers the technical, content, citation, and visibility aspects of helping brands appear in AI-generated answers.
GEO Services:
- AI answer optimisation
- AI citation building
- GEO audits
- Structured data optimisation
- Entity optimisation
- Prompt and citation testing
- AI visibility tracking
Pros:
- Dedicated GEO offering
- Clear service tiers
- Multi-modal optimisation
- Broad GEO service coverage
Cons:
- Pricing may be relatively high for smaller businesses
- May be more comprehensive than smaller brands need
Why Choose AppLabX?
The biggest reason to consider AppLabx is the depth of its dedicated GEO offering. Instead of focusing only on content or traditional search rankings, its services cover multiple factors involved in AI search visibility, including how brands are represented, cited, and surfaced across generative search platforms.
This makes it a stronger fit for businesses that want a structured GEO programme rather than a few AI-focused SEO recommendations.
2. Passion Digital
Passion Digital is a London-based digital marketing agency with services covering AI Search, AI Overview, LLM tracking, deep research, and entity optimisation. Rather than treating GEO as a standalone content exercise, the agency combines traditional SEO fundamentals such as content structure and schema with AI-specific optimisation and performance tracking.
GEO Services:
- Generative Engine Optimisation
- AI Overview and AI Mode Optimisation
- LLM performance tracking
- AI visibility and sentiment monitoring
- Entity optimisation
- Deep research and LLM optimisation
- AI keyword research and prompt creation
- Structured data and schema optimisation
- Content restructuring
Pros:
- Dedicated AI Search and GEO services
- Strong LLM tracking and measurement
- Covers multiple AI platforms
- Entity optimisation and deep research capabilities
- Combines GEO with SEO, content and PR
Cons:
- May be more than smaller businesses need
- Broader digital marketing offering may not suit brands wanting a GEO-only specialist
Why Choose Passion Digital?
Passion Digital’s biggest strength is the breadth of its AI search offering. Its GEO services go beyond optimising content for AI-generated answers. The agency also tracks brand mentions, sentiment, citations, AI share of voice, and performance across platforms such as ChatGPT, Perplexity, Gemini, and Google AI Overviews.
Its proprietary Deep Research approach also analyses how AI platforms perceive a brand, including its competitive positioning, feature associations, and citation patterns.
3. Breeze Development
Breeze Development is a UK-based digital agency that has built a dedicated GEO offering around improving how brands appear across AI-powered search. Its approach combines technical SEO, content optimisation, authority building, and AI visibility monitoring rather than treating GEO as a standalone content exercise. The agency works across major AI-powered search platforms.
GEO Services:
- AI-readable content optimisation
- Source and citation building
- Structured data and schema
- Conversational query mapping
- Brand entity optimisation
- Multi-platform AI search optimisation
- AI visibility and prompt monitoring
- Competitor visibility tracking
Pros:
- Dedicated GEO offering
- Covers multiple AI platforms
- Strong technical + content approach
- AI visibility and prompt monitoring
- Citation and entity optimisation
Cons:
- Less focused on GEO alone than specialised agencies
Why Choose Breeze Development?
Breeze Development’s main strength is its full-stack approach to GEO. Its process covers everything from auditing how AI platforms currently represent a brand to mapping customer prompts, improving content and building trusted citations.
The agency also places a strong emphasis on measurement. It tracks AI visibility, target prompts, brand mentions, citations, competitor performance, and visibility gaps, giving businesses more than a one-off GEO audit.
Another advantage is that Breeze combines GEO with its existing SEO and technical capabilities. This can be useful for businesses that want to improve their visibility across both traditional and AI-powered search without managing separate agencies.
4. GenieCrawl
GenieCrawl is a UK digital marketing agency offering dedicated GEO services alongside its broader SEO offering. Its GEO packages are designed around business size, with different levels of support covering AI visibility, prompt research, content, technical optimisation, and competitor analysis.
GEO Services:
- GEO and AI visibility audits
- Prompt research
- Competitor analysis
- AI-optimized content
- E-E-A-T and trust signal audits
- Content structuring
- Schema markup
- Entity and author optimisation
- LLM.txt optimisation
- AI visibility and ranking reports
Pros:
- Dedicated GEO packages
- Plans for different business sizes
- Covers multiple AI platforms
- Includes prompt and competitor research
- Combines content, technical and authority signals
Cons:
- Some services overlap with traditional SEO
- Higher-tier packages require a larger time commitment
Why Choose GenieCrawl?
GenieCrawl stands out for its clearly structured GEO packages. Rather than offering one generic AI-search service, it has different tiers ranging from startup-focused plans to enterprise packages, with the scope increasing as the business grows. Its plans cover platforms including ChatGPT, Google AI, Perplexity, Microsoft Copilot, Claude, and Gemini.
The agency also takes a fairly broad approach to GEO. Its work includes answer-led content, content structure, schema, E-E-A-T signals, authoritative author bios, multimedia optimisation, and LLM-focused technical work. This makes it a useful option for businesses that want GEO incorporated into their wider search strategy rather than treated as a standalone audit.
5. ClickSlice
ClickSlice is a UK search marketing agency that has expanded its offering into Generative Engine Optimisation and AI search. Its GEO services focus on improving brand visibility across AI platforms, while keeping GEO connected to traditional SEO and broader search marketing.
GEO Services:
- GEO and AI visibility audits
- AI search optimisation
- Prompt and search-intent research
- Content and semantic optimisation
- Brand and entity optimisation
- Citation and trust-signal optimisation
- Structured data and technical SEO
- AI visibility and competitor tracking
- AEO and traditional SEO integration
Pros:
- Combines SEO and GEO
- Dedicated AI search services
- Covers multiple AI platforms
- Includes AI visibility audits and tracking
- Strong technical SEO foundation
Cons:
- Not as GEO-exclusive as some specialist agencies
- Broader service offering may not suit brands wanting GEO only
Why Choose ClickSlice?
ClickSlice’s biggest advantage is its combination of established SEO expertise and newer AI-search optimisation. Rather than positioning GEO as a replacement for SEO, the agency treats the two as connected parts of a broader search strategy.
Its approach includes testing commercial, informational, and problem-led prompts, analysing where competitors are appearing, and identifying the content, authority, and technical signals that may influence AI visibility. Its GEO audit also looks at citations, brand mentions, entity recognition, structured data, and content clarity.
For businesses already investing in SEO, this integrated approach can make sense. ClickSlice can work on traditional organic visibility while also addressing how the brand appears in AI-generated answers and recommendations.
6. The SEO Works
The SEO Works is a UK SEO agency with a dedicated GEO offering designed to help brands appear in AI-generated answers and gain visibility across AI platforms. Its approach builds on traditional SEO while adding specific optimisation for AI search.
GEO Services:
- GEO and AI search optimisation
- LLM visibility audits
- Conversational query research
- AI-readable content optimisation
- Content restructuring
- E-E-A-T optimisation
- Structured data
- Citation and authority building
- AI visibility and referral tracking
Pros:
- Strong published GEO case studies
- Dedicated AI search services
- Strong SEO foundation
- LLM visibility and referral tracking
- Demonstrable AI-search results
Cons:
- GEO is part of a broader SEO offering
- May be less suitable for businesses wanting a GEO-only specialist
Why Choose The SEO Works?
The SEO Works stands out for its track record of measurable AI-search results. The agency publishes several GEO case studies, including an agency-reported 2,000% increase in AI referral traffic and a 78% increase in ecommerce sales from AI referrals for a coffee brand. It has also reported a 287% increase in AI Overview citations and a 121% increase in ChatGPT referrals for DHL.
Its approach also keeps GEO closely connected to traditional SEO. The agency focuses on finding conversational questions, creating clear and structured content, improving E-E-A-T signals, and making pages easier for AI systems to understand and reference. This makes it a particularly practical option for businesses that don’t want to treat AI search and organic search as completely separate strategies.
7. Appear Online
Appear Online is a UK search marketing agency with a dedicated GEO service focused on helping businesses appear in AI-generated answers across platforms. Its approach combines content optimisation, credibility signals, structured data, and ongoing AI visibility tracking.
GEO Services:
- AI visibility measurement
- Answer-ready content optimisation
- Prompt research and testing
- Entity optimisation
- Structured data and schema
- Citation and credibility building
- AI platform optimisation
- Competitor visibility tracking
- AI mentions and share-of-voice tracking
Pros:
- Dedicated GEO offering
- Strong focus on measurement
- Published GEO case-study results
- Covers multiple AI platforms
- Combines content, technical and credibility signals
Cons:
- Broader SEO services may not suit brands wanting GEO only
Why Choose Appear Online?
Appear Online’s main strength is its measurement-led approach to GEO. The agency starts by testing the prompts customers are likely to use, identifying which brands appear, which sources are cited, and where visibility gaps exist. It then uses that baseline to track changes in mentions, citations, and share of voice over time.
The agency also published specific GEO case-study results. Its strategy connects GEO with traditional SEO, covering content structure, technical foundations, entity signals, and authority building. That makes it a practical option for businesses looking to improve both organic and AI-driven visibility.
8. Exposure Ninja
Exposure Ninja is a UK search marketing agency offering dedicated Generative Engine Optimisation and AI Search Optimisation services. Its approach is built around improving visibility across AI platforms, while keeping AI search closely connected to traditional SEO, content, and digital PR.
GEO Services:
- AI Search audits and strategy
- Generative Engine Optimisation
- AI Overview optimisation
- AI-focused content strategy
- Semantic keyword structuring
- Structured data and schema
- Review generation
- Digital PR and authority building
- AI visibility and sentiment tracking
- Website optimisation for AI agents
Pros:
- Dedicated GEO and AI Search services
- Clear three-tier AI Search framework
- Covers multiple AI platforms
- Strong SEO, content and digital PR integration
- Offers AI visibility audits and tracking
Cons:
- Broader digital marketing approach may not suit businesses wanting GEO only
Why Choose Exposure Ninja?
Exposure Ninja stands out for its integrated approach to AI search. Rather than treating GEO as a standalone content exercise, its methodology is built around three areas: technical foundations, onsite content, and offsite signals. This covers everything from site architecture, crawlability and schema to topic clusters, content, digital PR, reviews, and brand authority.
The agency also offers dedicated AI Search Audits that assess brand mentions, sentiment, citations, positioning, and competitor visibility across AI platforms. This gives businesses a starting point for identifying where they are already visible and where there are gaps to address.
Exposure Ninja also has a strong emphasis on testing and experimentation in AI search.
9. SUSO Digital
SUSO Digital is a UK-based search agency that combines traditional SEO with dedicated Generative Engine Optimisation. Its GEO offering focuses on the technical foundations of AI search, content optimisation, digital PR, and ongoing visibility management. The agency also works with both brands and other agencies through its white-label services.
GEO Services:
- AI visibility audits
- Technical SEO for AI crawlers
- LLM content optimisation
- Prompt-aware content
- Structured data and schema
- Entity and authority optimisation
- Digital PR and off-site authority
- AI visibility and citation tracking
- Sentiment and competitor monitoring
Pros:
- Dedicated GEO service
- Strong technical SEO expertise
- Proprietary AI visibility tracking
- Published GEO case studies
- Combines GEO with content and Digital PR
- Offers white-label support for agencies
Cons:
- Broader SEO offering may not suit businesses wanting GEO only
Why Choose SUSO Digital?
SUSO Digital stands out for its technical and data-driven approach to GEO. Its process starts with an AI visibility audit that looks at how LLMs currently understand and classify a brand, alongside technical accessibility and competitor visibility. From there, it combines technical optimisation, AI-ready content, and Digital PR to strengthen both on-site and off-site signals. It also has some useful evidence to back up its GEO work.
Measurement is another major part of its offering. SUSO uses its proprietary AI Visibility Checker and reporting dashboards to track metrics such as citations, sentiment, and ROI rather than relying solely on traditional organic rankings.
10. Charle Agency
Charle Agency is a London-based Shopify and ecommerce agency that has built a dedicated GEO offering specifically for online retailers. Its approach is designed around how AI platforms understand and recommend products, combining Shopify expertise with structured data, semantic content, entity optimisation, and citation building.
GEO Services:
- GEO audits and AI visibility benchmarking
- Prompt and intent research
- Product and content optimisation
- Entity and brand optimisation
- Structured data and schema
- Citation building and digital PR
- Semantic internal linking
- AI platform citation tracking
- AI visibility and competitor monitoring
Pros:
- Dedicated GEO offering
- Strong Shopify and ecommerce expertise
- Covers technical, content and authority signals
- Tracks AI citations and visibility
- Published specific GEO case-study results
Cons:
- Focused specifically on Shopify/ecommerce
- Not the best fit for non-ecommerce businesses
Why Choose Charle Agency?
Charle’s biggest differentiator is its ecommerce-first approach to GEO. Rather than applying the same strategy to every type of website, it focuses specifically on Shopify stores and the product data AI platforms need to understand brands and make recommendations.
Its process covers product schema, structured product information, semantic architecture, prompt-aligned content, FAQs, entity clarity, and off-site authority. The agency also tracks citation frequency, brand mentions, prompt match rates, and AI-driven referrals across AI platforms.
Which One Should You Choose?
| If You’re… | Look For an Agency That… |
| New to GEO | Offers audits, strategy, and a clear roadmap before jumping into ongoing optimisation |
| Already investing in SEO | Can integrate GEO with your existing technical SEO, content, and authority work |
| Trying to increase AI citations | Has a clear approach to content, digital PR, authority, and citation building |
| Struggling to appear in AI answers | Provides prompt research, competitor analysis, and visibility-gap analysis |
| An ecommerce or Shopify brand | Understands product data, product schema, and how platforms surface product recommendations |
| A larger or enterprise brand | Can handle multi-platform monitoring, entity optimisation, technical SEO, and ongoing reporting |
| Focused on measurable results | Tracks AI visibility, citations, mentions, referrals, and changes over time |
| Working with a limited budget | Offers a focused GEO package rather than requiring a large, ongoing SEO engagement |
There isn’t one universal “best” GEO agency. The right choice depends on your business, your existing SEO strategy, the AI platforms that matter to your audience, and what you want GEO to achieve.
Take the time to compare methodologies, case studies, reporting, and business fit before making a decision. The right agency should have a clear strategy for improving your visibility, and a way to show whether that strategy is working.
For more on GEO and AI search, explore our related guides below:
- What is Generative Engine Optimization (GEO) & How to Do It?
- Top GEO Agencies in the USA
- Best AI Visibility Tools for Brand Tracking in ChatGPT and LLMs
- Best Rank Tracking Tools for AI Overviews in 2026
FAQs
GEO usually takes time because AI platforms need to crawl, process, and reassess your content and brand signals. Early visibility changes may appear within a few months, but meaningful results typically require ongoing optimisation and monitoring.
It can be either. A GEO audit or technical optimisation can be a one-time project, while ongoing content, authority building, prompt monitoring, and AI visibility tracking usually work better as a continuous strategy.
Yes, potentially. Strong SEO gives you a useful foundation for GEO, but appearing in AI-generated answers involves additional factors such as prompt relevance, citations, entities, and AI visibility. GEO can build on your existing SEO rather than replace it.
At minimum, monitor it monthly to identify changes in AI mentions, citations, competitors, and referrals. More frequent monitoring can be useful for competitive industries or during major content and GEO campaigns.
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