Best GEO agencies in 2026: 8 firms compared on proof

In short: GEO (Generative Engine Optimization) is the work of getting your brand cited in answers from ChatGPT, Perplexity, Gemini, Google AI Overviews and Google AI Mode. Of the eight agencies compared, four publish a price or budget range, from €1,000 a month excluding VAT at Synqro to $120,000 a year at Omniscient Digital. The others quote on request. The right choice depends mostly on one question: who controls your website and the way it describes what you sell?

A word of caution first

This ranking is published by Synqro, and Synqro sits at number one. Bear that in mind: nearly every list of this kind is published by an agency that ranks itself, and most of them do not say so. So we did two things. Each profile only contains information shown on the agency's own website, with a link to its GEO page. And the end of the article gives you the questions that let you form your own view, including of us.

A GEO agency helps a brand get cited, mentioned or recommended in answers written by AI tools. The work covers three areas: the pages on your website, the outside sources that AI tools read (press, reviews, forums, roundups) and the measurement of your presence in those answers. If the topic is new to you, start with our guide to generative engine optimization.

Why GEO matters for buying decisions in 2026

Clicks shrink when an AI answers instead of a list of links. A Pew Research Center study of 900 US adults in March 2025 found that users clicked a traditional result in 8% of visits when Google showed an AI summary, against 15% without one. They clicked a source cited inside the summary in just 1% of visits.

Being cited, on the other hand, can be worked on. The researchers who coined the term GEO, in a paper published on arXiv, measured up to 40% more visibility in generated answers by applying targeted techniques on their benchmark, GEO-bench. That is a lab result, not a sales promise, but it confirms that the content and shape of a page change its odds of being quoted.

Our view, from client work: when an AI describes a company badly, the cause is often on its website. An offer with no clear hierarchy, pages that never say who you serve, proof scattered across the site. The levers specific to ChatGPT are covered in our ChatGPT SEO guide, and Google's side in our article on Google AI Mode.

How this comparison was built

Four criteria, each one checkable in a few minutes on the agency's own site.

• A visible GEO offer. A dedicated service page, not just a blog post about the topic. Some agencies call it AEO or AI search optimisation; the label matters less than the scope.
• A stated way of measuring. AI answers change from one run to the next. An agency that does not say how it measures your presence cannot show you progress.
• The ability to change the website. Part of GEO happens in page structure and in how your offer is framed. Who makes those changes, the agency or your team?
• Price transparency. Published, a range, or on request. All three exist, and they say different things about the relationship.

We did not rank on revenue, headcount or self-reported ratings, which cannot be compared from one agency to the next. Pages were checked in October 2026.

The comparison table

The eight profiles

1. Synqro

Synqro is a branding, website and acquisition agency based in Dubai, with a presence in Downtown Dubai and Dubai Creek Harbour. Its French-speaking team works with companies across France and internationally, remotely or on site. It is a Webflow Premium Partner, has worked with more than 150 companies since 2019 and holds a 5.0 out of 5 rating from 52 Google reviews (October 2026).

What sets it apart. SEO and GEO sit in the same team as the brand and the website. When the problem comes from how the site presents the offer, the team can rewrite the structure, the pages and the positioning itself, instead of handing over a list of recommendations for another supplier to apply. International work includes BMA, a design-and-build firm with teams in Paris and Portugal, whose two subsidiary websites Synqro designed and built.

The proof. At Circul'R, a circular economy consultancy, the brand was being read as a business club. Synqro reorganised the offer around consulting, redesigned the identity, built the conversion paths and the SEO and GEO strategy, developed the site, and now runs ongoing SEO and GEO coaching. Sara Bonnet, Head of Communication, sums it up: the work "allowed us to double our conversion rate" (translated from French). At Qobra, a SaaS for sales commission management, two years of website optimisation (an ROI calculator, funnels per audience, a dedicated funnel for its AI features in 2026) tripled inbound requests and multiplied organic traffic by 16.

Price. €1,000 to €5,000 a month excluding VAT for SEO and GEO, always priced in euros. The method is on our GEO agency page.

Worth a look if your brand is misread, by people as much as by AI tools, or if you want one partner for brand, website and visibility.

2. iPullRank

iPullRank presents itself as an enterprise and mid-market AI search agency. Its GEO page rests on two disciplines: Relevance Engineering, the technical groundwork that makes content legible to AI systems, and Resonance Design, which keeps it readable for people. Work runs in three stages (assess, prioritise, activate) and three tiers, from Emerging for startups to Elite for Fortune 500 companies.

The page lists technical metrics such as fan-out coverage and citation frequency, and says attribution to leads and revenue starts on day one. It is also candid: "No one has fully figured out GEO yet." No prices are published.

Worth a look if you are a large organisation with a complex site and an in-house team that can follow a technical programme.

3. Siege Media

Siege Media sells what its GEO page calls full-service GEO, built on the idea that LLMs quote sources rather than invent answers. The work mixes original research and digital PR, bottom-funnel content, disclosed Reddit and community presence, affiliate placements in editorial roundups, and quarterly content refreshes.

The page sets out a timeline: foundation in months one and two, activation in months two to four, then monthly reporting. It says citation share typically builds over three to six months and asks clients for a horizon of at least six months. Offices are listed in Austin, New York, Chicago and San Francisco. No prices are published.

Worth a look if you are an established SaaS, fintech or e-commerce brand with budget for research and PR.

4. Omniscient Digital

Omniscient Digital works with B2B software companies and calls its offer Answer Engine Optimization. Its service page describes four stages: model real buyer demand, win the consideration set on commercial prompts, shape the outside sources AI tools rely on, and measure influence against pipeline using analytics and CRM data.

It is one of the few to publish a figure: full-service engagements start at $120,000 a year. The agency lists offices in Austin, New York, San Francisco, Chicago and Boston.

Worth a look if you are a funded B2B software company and need AI visibility tied to pipeline reporting.

5. NoGood

NoGood is a growth agency that sells AI visibility under the AEO label. Its AEO page covers prompt research, LLM visibility audits, content, digital PR and technical work such as schema, and names ChatGPT, Google AI Overviews, Google AI Mode, Gemini, Perplexity, Claude and Copilot. Monitoring runs on Goodie AI, a third-party platform.

The agency is headquartered in New York, with hubs in Miami and at Trade Centre 2 in Dubai. Its homepage FAQ states an average retainer above $20,000 a month across its growth work, not for AEO alone.

Worth a look if you want AI visibility handled inside a wider growth team running paid, social and content.

6. Eskimoz

Eskimoz is a European search agency with offices in London, Paris, Milan, Madrid and Düsseldorf, and sites in five languages. Its GEO page lists eight services, from GEO audit to monitoring, and a five-step method built on three pillars: content, authority and technical.

The work runs on the Eskimoz App suite, including LLM Ranking to measure presence in AI answers, Crawlr to check AI bot access and Notorious for off-site authority. The agency displays European Search Awards and Global Search Awards 2026 badges. No prices are published.

Worth a look if you need one partner across several European markets and languages.

7. Delante

Delante is an SEO and SEM agency headquartered in Kraków, with offices in New York, London and the UAE. Its AISO page (AI Search Optimisation) covers an AI visibility audit, technical work, content written to be quoted, Bing optimisation and monthly reporting on AI traffic and mentions, tracked with an in-house tool, Cerber AI.

The page expects first visibility gains within one to two months and shows 4.9 on Clutch from 151 reviews. No price list is published, but the contact form offers monthly budget brackets starting at €1,500 to €2,500.

Worth a look if you want a mid-sized European agency with a clear monthly budget frame.

8. First Page Digital

First Page Digital is based in Singapore and says it has a team of more than 300 specialists across four continents. Its SEO for AI page covers conversational content, structured data, E-E-A-T signals, topical authority, reviews and citations, tracked with its NexSEO platform across ChatGPT, Gemini, Perplexity, Claude and Google AI Overviews.

The agency shows a 4.9 out of 5 rating from more than 500 Google reviews and has worked with clients since 2011. No prices are published.

Worth a look if your priority markets are in Asia-Pacific.

What GEO costs in 2026

Four agencies out of eight publish a price or budget frame. The table below repeats what their pages show, checked in October 2026.

Three readings. Entry points vary by a factor of ten, because the scope varies just as much: a retainer focused on your own pages costs far less than a programme with original research and PR. Agencies that quote on request are not necessarily dearer; their scope is simply too broad for a grid. And no published figure here includes the cost of rebuilding pages if your site cannot be changed easily.

Budget drivers are well known: the number of prompts tracked, the volume of pages to rewrite, off-site mention work and the number of markets. Our wider benchmarks are in our article on SEO pricing.

Which profile fits your situation

The table starts from your situation, not from the ranking. It reflects the positioning each agency shows on its own site.

Seven questions to ask before you sign

1. Which prompts will you track, and who chooses them? They should come from your sales calls and support tickets, not from a generic list.
2. How many times is each prompt run? AI answers change from one run to the next. One test a month proves nothing.
3. Who edits the pages on our website? If the agency cannot, ask how many of its recommendations were actually applied at current clients.
4. What do you do off our site? Press, reviews, roundups and forums: a large share of citations comes from outside sources.
5. Which business metric do you report on? Mentions matter, but inbound requests and their quality matter more.
6. Who owns the content, the prompt list and the tracking history if we stop? The answer says a lot about the relationship.
7. Do you promise a position in ChatGPT? If yes, walk away. Nobody controls what a model answers.

What a GEO engagement cannot promise

No agency can guarantee a citation. Models change, their sources change, and the same question can return two different answers an hour apart. What an agency can promise is a method, honest measurement and changes that actually get made.

GEO does not replace SEO: AI tools that cite sources find many of them in classic search results. Some agencies say AEO, some say AI search optimisation, and most mean the same work. If your project starts with the website itself, our comparison of the best Webflow agencies follows the same method as this one.