Find agencies helping brands
be understood, cited and found.
Explore European agencies working on Generative Engine Optimization, AI-search visibility, entity clarity, source authority and the overlap between traditional SEO and AI-assisted discovery.
What should a GEO agency
actually work on?
The label is still evolving. Instead of judging an agency by the acronym alone, evaluate the concrete systems, evidence and workflows it can improve.
A useful GEO scope
A credible engagement can connect classic search visibility with structured entity information, authoritative sources, third-party mentions, content that resolves real questions, measurement of AI-search referrals and observation of how brands appear in generated answers.
What GEO should not mean
Look for capabilities.
Not just terminology.
Entity & knowledge clarity
Clarify the company, people, products, locations, relationships and factual attributes that define the brand across owned and external sources.
SEO + AI-search foundations
Strengthen crawlable, useful and well-structured pages while mapping the questions and decision journeys that can trigger search or generated answers.
Authority & source ecosystems
Identify the publications, communities, directories, experts and third-party references that influence how a brand is corroborated beyond its own website.
Answer-worthy content systems
Create evidence-rich resources, comparisons, definitions, original insights and expert material that deserve to be retrieved or referenced.
AI-search measurement
Track referral traffic, assisted discovery, brand visibility patterns and changes in how relevant prompts or answer surfaces represent the brand.
Digital PR & distribution
Build authority beyond owned media through credible mentions, expert participation, datasets, partnerships and earned visibility.
Find agencies working on
AI-search visibility.
Published GEO agency profiles appear through the Agency League marketplace. Paid profiles appear before the stable weekly free rotation, but commercial visibility does not represent quality, recommendation or certification.
Adimeo is a French digital transformation agency headquartered in Paris, with offices in several French cities. Its services cover SEO and GEO, artificial intelligence, e-commerce, digital strategy, UX and UI design, web development, HubSpot, accessibility and digital marketing.
gesagt.getan. GmbH is a digital agency based in Grödig near Salzburg, Austria. It develops websites, e-commerce solutions, web applications and integrated marketing strategies, with a focus on SEO, GEO, Shopware and Shopify projects for companies, online shops and hotels.
BrightBid is an AI-focused AdTech company and digital marketing agency combining proprietary AI technology with specialist-led performance marketing. It provides paid search, paid social, SEO, GEO/AEO, shopping ads, CRO, reporting and related digital growth services through full-service and self-service offerings.
Whello is an Amsterdam-based online marketing agency founded in 2016. Its 50+ specialists combine strategy, content, campaigns, SEO, GEO, AI and web development, with expertise across B2B marketing, e-commerce, recruitment marketing and cross-border growth.
Quai31 is a digital and marketing agency based in Ciney, Belgium. The agency provides SEO and GEO, website and e-commerce creation, online advertising, social media management, content production, analytics, training and digital strategy services, with stated expertise in AI-enabled marketing.
Harbingers is a Kraków-based marketing agency focused on e-commerce and B2B growth. Its services combine SEO, GEO and AI search visibility with content marketing, paid media, analytics, CRO, automation and e-commerce strategy. The agency works with online retailers, manufacturers, distributors and corporations in Poland and internationally.
OMGroup GmbH is a Zürich-based online marketing agency serving companies across Switzerland. Founded in 2016, it provides SEO and GEO/LLMO, Google Ads, social media and LinkedIn campaigns, web design, sales funnels, email marketing, video production and marketing automation.
Janne Markkanen is a one-person marketing and production partner based in Veikkola, Finland. Services include graphic design, print-ready advertisements and brochures, sales materials, branding, AI-assisted image editing, website and automation work, and search engine optimisation covering Google, Maps and AI answers.
AI-search visibility
still has local context.
Country refers to the agency’s verified headquarters, not every market it serves. Use country hubs to explore agencies based in a market, then compare GEO capability, languages, international scope and evidence separately.
Complementary disciplines.
Different questions.
Can search systems discover, understand and rank the right pages?
SEO remains concerned with technical accessibility, search demand, useful content, architecture, links, authority and measurable organic performance.
Can answer systems confidently represent and retrieve the brand?
GEO adds attention to entity clarity, corroborating sources, retrieval contexts, citation patterns, AI referrals and the wider information ecosystem surrounding a brand.
Ask harder questions
than “do you do GEO?”
A serious answer should explain the overlap rather than pretending every AI surface requires an entirely separate technical discipline.
Look for a sensible mix of search performance, AI referrals, brand visibility observations, source presence and business outcomes.
Ask how the agency reconciles website facts, structured information, leadership, products, locations and external references.
AI-search visibility can depend on third-party sources, communities, expert references, media and authority ecosystems.
Be cautious if the answer promises rankings, citations or inclusion in generated answers that the agency does not control.
Prefer concrete processes, experiments, before/after visibility evidence, relevant references or methodologies over invented buzzword scores.
Discovery and paid visibility
are deliberately separated.
Marketplace discovery
Factual profile data helps buyers assess relevance. Eligible free agencies can appear in the stable weekly rotation and receive direct buyer enquiries.
League visibility
Settled contributions determine paid commercial position in the relevant board. Paying does not create a quality score, certification or editorial endorsement.
Commercial visibility.
Rules exposed.
The League can be used by GEO agencies that want additional visibility. The ranking mechanism is commercial and separate from the factual marketplace.
Need a GEO or AI-search agency?
Send one useful project brief to the agency you choose. Afterwards, you can explicitly opt in to compare up to three relevant alternatives — never automatic sharing.
What buyers should know
before hiring.
What does GEO mean on Agency League?
GEO means Generative Engine Optimization: work intended to improve how a brand or entity is understood, retrieved and represented across AI-assisted search and answer environments. It does not mean geographic optimization on this page.
Does GEO replace SEO?
No. GEO can add new questions around entities, sources, retrieval, citations and AI-search measurement, but technical accessibility, useful content, search intent and authority remain important foundations.
Can a GEO agency guarantee citations in ChatGPT or Gemini?
No credible agency controls whether a third-party AI system cites or includes a brand in a generated response. Treat guaranteed citation claims cautiously.
What should I look for in a GEO agency?
Look for clear methodology across SEO, entity clarity, content quality, third-party authority, source ecosystems, measurement and business outcomes. Ask for evidence rather than accepting proprietary buzzword scores at face value.
Can an agency be listed as both SEO and GEO?
Yes, when both are genuine capabilities represented in the factual agency profile. Agency League keeps the categories distinct so buyers can understand the scope.
Can a GEO agency appear without paying?
Yes. Eligible free profiles can appear in the weekly marketplace rotation and receive buyer enquiries. Paid League participation is optional and affects commercial visibility only.
How are GEO agencies ranked in the League?
Paid position is determined by the published commercial contribution mechanic for the relevant board. It is not an editorial assessment of which agency is best at GEO.
How can my agency join the GEO marketplace?
Use the Add Agency page to submit a factual profile for review and select GEO only if it is genuinely offered. The free marketplace profile and optional paid League participation are separate.