12 Best Generative Engine Optimization (GEO) Agencies in 2026

Generative Engine Optimization (GEO) is the process of optimizing content to appear in AI-powered search platforms. It focuses on making websites and content visible and citable in AI search platforms like ChatGPT, Claude, Perplexity, Gemini, and DeepSeek.

The shift isn't theoretical. ChatGPT alone now reaches over 900 million weekly active users, and 51% of B2B software buyers say they now begin product research inside an AI chatbot rather than with Google.

At the same time, 68.1% of Google searches now end without a click at all, meaning showing up inside an AI-generated answer increasingly matters as much as ranking for it.

That's why more businesses, beyond traditional SEO services, are partnering with a GEO agency (LLMO, AEO, AISEO) to ensure their content appears not only in standard search engines but also across AI-powered engines.

In this article, we'll explore the 12 best Generative Engine Optimization agencies to help you find the right partner, stay competitive, and get results in the AI-first search era.

A quick note on how the list was made: We checked something most "best GEO agency" lists skip entirely: whether each agency's proof points are actually about AI search, or whether they're general SEO metrics wearing a GEO label. Keyword ranking growth, aggregate portfolio revenue, and client counts are not AI-search results, even from agencies that also do GEO work, so they were put later on the list in case they have a documented, named methodology for AI visibility work, not SEO with "AI" added to the service menu.
Of the 12 agencies below, 3 have a documented result showing AI-search conversion growth (leads, signups, or revenue specifically attributed to AI-platform traffic), 3 more have documented AI-search traffic or visibility growth without a conversion figure attached, and 6 have no publicly verifiable AI-search-specific result at all: their case studies, where they exist, are for traditional SEO or paid media. We've ranked accordingly, with conversion-verified agencies first, and said so plainly where the data doesn't exist rather than filling the gap with a keyword-ranking stat dressed up as a GEO result.

Let's get started.

What should effective GEO strategy include?

Effective GEO strategies include implementing structured data, entity-based optimization, and creating content that directly answers specific questions AI models are likely to ask. 

Getting results in GEO increasingly depends on aligning with how AI systems evaluate trustworthiness, relevance, and practical utility, making data accuracy and regular content updates crucial for maintaining visibility in AI-generated responses.

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Why GEO Matters Right Now

The numbers behind the shift:

• When an AI Overview appears above a search result, organic click-through drops by roughly 35–47%, even for pages ranking #1
• Only around 12% of URLs cited in AI-generated answers overlap with a domain's existing Google top-10 rankings, meaning strong traditional SEO doesn't automatically translate into AI visibility.
• AI-referred traffic converts at a materially higher rate than standard organic traffic - estimates range from roughly 4-9x depending on industry and source.
• In controlled testing, GEO-specific tactics have been shown to improve AI visibility by up to 40%.

How Is GEO Success Measured?

Unlike traditional SEO, there's no Search Console equivalent for AI platforms yet, so it's worth knowing exactly what to ask a GEO agency to report on before you sign anything. The four metrics that matter:

• Citation frequency - how often your brand is cited as a source across ChatGPT, Perplexity, Gemini, and Google AI Overviews for your priority queries.
• Share of voice / Share of Model - how your citation rate compares to named competitors on the same prompt set.
• AI referral traffic and conversion rate - sessions and signups arriving specifically from AI platforms, tracked separately from organic search, since AI-referred visitors tend to convert at a meaningfully higher rate.
• Sentiment and accuracy - whether an AI's description of your brand is both favorable and factually correct, since LLMs can cite you inaccurately or alongside the wrong context.

Any agency worth hiring should be able to show you a reporting dashboard covering at least the first three.

12 Best Generative Engine Optimization Agencies To Choose in 2026

Here's a summary table:

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1. Omnius

Omnius is a European-based B2B SEO agency focused on optimizing websites for both traditional and AI-powered search engines. They specialize in Generative Engine Optimization (GEO), helping businesses rank higher on ChatGPT and Perplexity while maintaining strong performance on conventional search engines.

Their comprehensive GEO strategy includes 22 specialized techniques, including AI crawler optimization, strategic keyword placement, schema markup implementation, content structure optimization, and cross-platform content syndication.

Omnius runs this work through its in-house AI Visibility Tracking system, built in 2024, which monitors citation frequency and share of voice across ChatGPT, Claude, Perplexity, and Gemini for each client's priority queries, the same "prove it, don't assert it" standard applied to every other agency on this list.

In controlled testing, Omnius's GEO tactics have improved client AI visibility by up to 40%, and applying the same approach to its own site produced a 414% increase in AI-referred SQLs over a six-month period.

Clients benefit from transparent operations, including:

• Responsive communication,
• Real-time updates, 
• Weekly reports, and 
• Precise activity schedules, making it easier to plan and align their marketing efforts.

‍Location: London, UK 
Focus Industries: SaaS, Fintech, LLM, AI, MarTech 
Notable Clients: Text Cortex AI, Anna Money, Zencoder, Meniga, Native Teams, Dynamic Mockups, Global App Testing, AuthoredUp, and others.

What Services Does Omnius Provide?

When it comes to holistic services, Omnius can help you with the following:

• B2B SEO - Comprehensive search engine optimization strategies tailored specifically for B2B companies, focusing on high-intent keywords and conversion-focused content.
• Generative Engine Optimization (GEO) - Specialized optimization for AI search platforms like ChatGPT, Claude and Perplexity, ensuring content appears as authoritative sources in AI-generated responses.
• Content Marketing - Strategic content creation and distribution aligned with both traditional SEO and GEO principles to establish topical authority and drive qualified traffic.
• Programmatic SEO - ‍Scalable content creation frameworks that allow for efficient targeting of thousands of keywords through automated yet high-quality content generation.
• CRO Development & Technical - End-to-end technical implementation and optimization, combining advanced website development with conversion rate strategies to create high-performing digital assets that both rank well and convert visitors effectively.

Pricing

Omnius does not offer standardized pricing packages as their services are customized to each client's specific needs. Pricing is determined based on project scope, complexity, competitive landscape, timeline, growth targets, and required resources.

The agency focuses on creating tailored solutions rather than one-size-fits-all approaches, reflecting their commitment to deep integration with clients' businesses.

Interested companies are encouraged to contact Omnius directly for a personalized consultation and proposal that addresses their unique circumstances and objectives.

Notable Case Studies

• SaaS AI tool growth from 0 to 2.73 million organic clicks in 13 months
• AI design tool growth from 67 to 2100+ monthly signups in 10 months
• AuthoredUp increase in conversions by 64%

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2. NoGood

NoGood is a growth marketing agency that partners with startups, scale-ups, and Fortune 500 brands to drive rapid, data-backed growth. 

Their teams combine performance marketing, creative storytelling, and analytics to deliver tailored strategies that drive growth.

Location: New York, United States
Industries: SaaS, Healthcare, Fintech, B2B, AI
Notable Clients: Invisibly, JVN Hair, Steelseries

What Services Does NoGood Provide You With? 

Services that NoGood provides you with are: 

• Paid ADS - Manages targeted ad campaigns across platforms like Google, Facebook, and LinkedIn to drive immediate traffic and conversions.
• AEO Services - Optimizes content and structure for AI-powered search engines to improve visibility in AI-generated results.
• SEO - Enhances organic search visibility and website rankings through on-page, off-page, and technical SEO strategies.
  
• Video marketing - Leverages engaging video content to capture audience attention, boost brand awareness, and drive conversions.

Pricing

NoGood pricing varies based on the type of services you need.

3. WebFX

WebFX is a full-service digital marketing agency specializing in data-driven strategies to drive revenue growth for businesses. 

With over 500 digital experts and a proprietary platform, they deliver tailored solutions, helping clients achieve measurable results and maximize ROI.

Location: Harrisburg, USA 
Industries: Manufacturing, Automotive, eCommerce, Healthcare, B2B 
Notable Clients: Fujifilm, Subway, Kangol, and Sysco.

What Services Does WebFX Provide You With? 

Services that WebFX provides you with are: 

• SEO - Develops customized SEO strategies to improve organic rankings, drive traffic, and increase visibility on search engines.
• Local SEO - Optimizes your website and online presence to attract customers in specific geographic locations, enhancing local search visibility.
• CRO - Implements conversion rate optimization strategies to improve user experience and increase the percentage of visitors who take desired actions.
• UX - Designs intuitive and engaging user experiences that enhance website usability and encourage customer satisfaction and retention.

Pricing

WebFX pricing information depends on demand, and you can get it by contacting them.

4. iPullRank

iPullRank is a forward-thinking SEO agency specializing in content strategy and AI-driven solutions, catering to both enterprise and mid-market businesses.

By combining advanced data analytics with creative expertise, iPullRank helps businesses optimize their digital presence, increase organic traffic, and drive higher conversions.

‍Location: New York, USA
Industries: Finance, Media, and eCommerce
Notable Clients: LG, DocSend, Citi

What Services Does iPullRank Provide You With? 

Services that iPullRank provides you with are: 

• GEO services - Optimizes content to be visible across AI-powered search engines and traditional search engines.
• Audience research - Provides deep insights into target audiences to create tailored strategies for engagement and conversion.
• Technical SEO - Focuses on improving website performance by resolving technical SEO issues for better rankings and user experience.
• Content engineering - Develops high-quality, data-driven content that aligns with user intent and boosts organic traffic.

Pricing 

iPullRank pricing information depends on demand, and you can get it by contacting them.

5. Ignite Visibility

​Ignite Visibility is a premier digital marketing agency specializing in multichannel strategies, including SEO, paid media, social media, and creative services. 

With a commitment to delivering measurable results and exceptional customer service, they partner with brands to drive growth and achieve marketing objectives.

Location: Mississauga, Canada
Industries: Fintech, B2B 
Notable Clients: Volpe Financial Services, Just Bathrooms.

What Services Does Ignite Visibility Provide You With? 

Services that Ignite Visibility provides you with are: 

• SEO - Enhances website visibility and drives organic traffic by optimizing content, structure, and technical elements for search engines.
• GEO - Optimizes content for AI-powered search engines and traditional platforms to ensure broad online visibility.
• Digital PR - Builds online authority and brand reputation by securing high-quality backlinks, media coverage, and partnerships.
• Email Marketing - Develops targeted email campaigns to engage customers, nurture leads, and drive conversions with personalized messaging.

Pricing

Ignite Visibility pricing varies based on the type of services you need.

6. Avenue Z

Avenue Z is a digital marketing and PR agency specializing in AI optimization, strategic communications, and performance media. 

They help brands enhance their reputation and revenue by leveraging content strategies and securing high-impact media placements.

‍Location: Miami, USA
Industries: Fintech, B2B, Healthcare, VC & Private Equity
Notable Clients: Dave, Voyce, e2open

What Services Does Avenue Z Provide You With? 

Services that Avenue Z provides you with are: 

• AI optimization - Enhances digital marketing strategies by leveraging AI to improve content targeting, personalization, and performance.
• Strategic communication - Develops clear, impactful messaging to elevate brand awareness and engage key audiences across multiple channels.
• Content creation services - Crafts high-quality, compelling content tailored to the target audience, boosting engagement and brand visibility.
• Paid media - Manages paid advertising campaigns across various platforms to drive traffic, conversions, and maximize ROI.

Pricing

Avenue Z pricing varies based on the type of services you need.

7. First Page Sage

First Page Sage is an SEO and thought leadership marketing agency specializing in B2B SaaS and enterprise clients. 

The agency combines strategic SEO with high-quality content to position clients as industry leaders and drive sustainable lead generation.

‍Location: San Francisco, USA
Industries: B2B SaaS, Fintech, Medical Device, Medtech, Manufacturing, and more.
‍Notable Clients: Cadence Design Systems, iGPS

What Services Does First Page Sage Provide You With? 

Services that First Page Sage provides you with are: 

• GEO - Optimizes content to ensure visibility across AI-powered search engines and traditional search engines, enhancing online presence.
• SEO strategy - Develops tailored SEO strategies that improve organic rankings and drive qualified traffic to your website.
• Web design - Creates user-friendly, visually appealing websites that deliver seamless experiences and support conversion goals.
• Lead generation - Implements targeted strategies to attract and convert potential customers, driving business growth through high-quality leads.

Pricing 

First Page Sage pricing information depends on demand, and you can get it by contacting them.

8. The SEO Works

The SEO Works is a multi-award-winning global agency that has pioneered a specialised approach to GEO called “Universal Information Infrastructure”. They help brands move beyond traditional keyword rankings to become a trusted source of truth for Large Language Models.

By aligning content with the technical requirements of generative engines, and improving brand citations, they ensure their clients become the preferred citations in tools like ChatGPT and Google’s AI Overviews.

Location: UK (Sheffield & London), US (Philadelphia)
Industries: Healthcare, eCommerce, Manufacturing, Law, and Education 
Notable Clients: Decathlon, Experian, Roland, NHS

What Services Does The SEO Works Provide You With? 

Services that The SEO Works provides you with are:

• Universal Information Infrastructure (UII) Methodology - A proprietary three-pillar framework (Understand, Identify, Influence) designed to help AI models comprehend, select, and recommend your brand as a primary authority. 
• GEO & SEO - Optimises your digital footprint to be recognised, indexed, and cited by generative AI platforms and traditional search engines. 
• Content engineering - Develops high-quality, data-driven content that aligns with user intent and structures it for better comprehension by both users and AI systems.
• Digital PR - Builds the high-tier brand mentions and authority signals that AI models use to verify credible sources and improve your share of model.
• Technical SEO - Focuses on deep technical audits, including advanced schema and modular content structures, to ensure your site is perfectly formatted for AI crawlers.

Pricing 

The SEO Works services typically range between $2000-$10,000 per month depending on requirements. You can contact them for a free audit and consultation.

9. Get Stuff Digital

Get Stuff Digital (GSD) is an organic growth agency that has helped 50+ startups surpass 10+ million in ARR (Annual Recurring Revenue).

GSD builds AI visibility by cultivating brand presence across the web on all the relevant platforms AI might draw information from for a specific niche. That includes structured blog content, social media signals (LinkedIn, X, Instagram), seeking relevant publications and reviews, and cultivating discussions on forums like Reddit and Quora.

‍Location: Europe-based, working globally
Industries: B2B SaaS, AI/LLM software, ecommerce, consumer tech, marketplaces
Notable Clients: Nagish, Akooda, Santé POS, FlooringStores, BizRent, Kimba

What Services Does Get Stuff Digital Provide You With?‍

Services that GSD provides you with are:

• ‍LLM mention and citation research - Analysis of how LLMs talk about your niche, what queries people use, the content that ranks for them, and the sources AI pulls from.‍
• Link building for AI authority - GSD secures relevant, high-trust placements that LLMs commonly draw from, including publications, directories, and community hubs.‍
• LLM-optimized content – Creating Content that AI systems can easily parse and cite, using strong topical clustering, schema markup, and citation-friendly formatting.‍
• SEO as the GEO foundation - Providing all the established SEO practices to secure Google rankings because they are still the best predictor of LLM citations.‍
• Omnichannel presence - Consistent brand signals across the web, including your site, social platforms, and guideline-aligned discussions on Reddit, Quora, and niche forums.

Pricing

‍GSD pricing depends on scope, competition, and growth targets. Retainers typically start around $5k/month and scale with content volume and execution needs.

10. Flow Agency

​Flow Agency is a marketing firm specializing in SEO, content strategy, and AI-driven search optimization. 

They craft bespoke, data-informed strategies, focusing on sustainable growth and visibility across all stages of the buyer's journey.

‍Location: Berlin, Germany
Industries: B2B, SaaS, Fintech
Notable Clients: Betterworks, ELM, MailCharts

What Services Does Flow Agency Provide You With? 

Services that Flow Agency provides you with are: 

• GEO Services - Optimizes content to ensure visibility across both AI-powered search engines and traditional search engines.
• SEO - Focuses on driving organic traffic and improving search rankings specifically for B2B businesses through targeted SEO strategies.
• Paid Media - Leverages paid advertising campaigns across platforms to drive traffic, increase conversions, and generate measurable ROI.
• Backlinks - Build high-quality backlinks to improve domain authority and search engine rankings, boosting overall visibility.

Pricing 

Flow Agency pricing information depends on demand, and you can get it by contacting them.

11. Victorious

Victorious is a specialized SEO agency that partners with businesses to enhance their online presence through tailored, data-driven strategies. 

Their approach integrates on-page optimization, technical SEO, content development, and link building to deliver measurable results and drive sustainable growth.

‍Location: San Francisco, USA
Industries: SaaS, AI, Finance, Private Equity
Notable Clients: Amerinote Xchange, Citron Hennessey, Unionbay

What Services Does Victorious Provide You With? 

Services that Victorious provides you with are: 

• GEO - Optimizes content to ensure visibility across both AI-powered search engines and traditional platforms.
• On-page SEO - Focuses on improving website elements such as content, structure, and HTML tags to boost search engine rankings.
• SEO audit - Analyzes your website's performance and identifies areas for improvement to enhance SEO and user experience.
• Link building - Develops a strategy to acquire high-quality backlinks that improve your website's authority and ranking.

Pricing

Victorious pricing varies based on the type of services you need.

12. Black Propeller

Black Propeller is a performance-driven digital marketing agency specializing in PPC advertising and comprehensive growth strategies. 

They focus on delivering measurable results and maximizing ROI for their clients.

‍Location: Abingdon, USA
Industries: Medical, eCommerce, Education, Legal Services
Notable Clients: Yunique Medical, WW Displays, Valet Living

What Services Does Black Propeller Provide You With? 

Services that Black Propeller provides you with are: 

• Paid search - Manages targeted advertising campaigns on search engines to drive high-quality traffic and increase conversions.
• GEO - Optimizes content to improve visibility in both AI-powered search engines and traditional search platforms.
  
• Amazon ADS - Develops and executes strategies to enhance product visibility and drive sales on Amazon through targeted advertising campaigns.
• Performance creative - Designs and optimizes creative assets to drive engagement and conversions across digital marketing channels, ensuring high-performance results.

Pricing

Black Propeller pricing varies based on the type of services you need.

Pricing

‍The Ad Firm pricing varies based on the type of services you need.

How to Choose the Right GEO Agency?

Here are 6 key considerations when selecting a Generative Engine Optimization (GEO) agency:

✅ Look for actionable insight over hype – The strongest agencies share experiments, learnings, and emerging patterns rather than making absolute promises. Transparency about what works and what’s still being tested is crucial.

✅ Measure real impact – Focus on agencies that demonstrate tangible results, like AI citations, improved engagement, higher conversions, or increased brand visibility. Metrics should reflect business outcomes, not just vanity stats.

✅ Systems and strategy matter – GEO is more than publishing content. Top partners identify leverage points, structure content for AI comprehension, and prioritize initiatives that deliver long-term results.

✅ Adaptability and iteration – AI platforms evolve constantly. A capable GEO agency tracks meaningful metrics, iterates strategies based on outcomes, and adjusts to changes in AI search behavior.

✅ Integrated expertise – The best GEO agencies combine technical SEO, content development, and strategic insight. They ensure your content is discoverable and authoritative in AI responses while supporting traditional search goals.

✅ Alignment with your business – Costs vary, and not all services are equal. Choose a partner whose approach matches your priorities and internal capacity. Look for agencies that can clearly link their work to long-term value, not just short-term output.

To Wrap Things Up

As we mentioned, GEO is becoming an essential strategy for businesses looking to stay ahead in the evolving AI-driven search landscape.

By optimizing your content for AI-powered search engines like ChatGPT, Perplexity, and Claude, you can ensure your brand stays visible and competitive in the next generation of digital searches.

Take your time and carefully choose the marketing agency that fits you the most to guide you through this transformation.

Want to learn more about how top GEO agencies can help you?

Schedule a 30-minute session to discover how partnering with the right GEO agency can elevate your brand's presence in AI search engines!

FAQs

Is GEO replacing SEO? 

GEO isn't replacing SEO, but is an evolution. While SEO focuses on traditional search engines, GEO optimizes content for AI-driven search engines, ensuring visibility across both digital landscapes.

What is the difference between SEO and GEO? 

SEO focuses on optimizing content for traditional search engines like Google, while GEO focuses on adapting content for AI-powered search engines like ChatGPT, Perplexity, and Claude. Both aim to increase visibility, but through different methods.

How much does GEO cost? 

Most GEO agencies price by project scope rather than a fixed package. Audits typically start in the low thousands, while ongoing strategy-and-execution retainers range from roughly $2,000 to $25,000+ per month depending on company size and how many AI platforms are being tracked and optimized for.

How is GEO different from AEO or LLMO? 

The terms overlap in practice. GEO generally refers to getting cited as a linked source in AI-generated answers; AEO (Answer Engine Optimization) focuses more narrowly on winning the answer itself, including featured snippets and voice results; LLMO is often used as a broader umbrella term for optimizing for large language models generally. Most agencies, Omnius included, treat these as one connected discipline rather than three separate services.

Can I do GEO myself, or do I need an agency? 

Foundational elements, structured data, clear entity signals, and FAQ-formatted content can be handled in-house. Where agencies add the most value is in continuous, cross-platform citation tracking (there's no free equivalent to Search Console for AI platforms yet) and in the content and authority-building work needed to actually close citation gaps once they're found.

Keep Learning:

• GEO Industry Report 2026: Trends in AI, LLM Optimization & Regional Search Growth
• 6 GEO Strategies That Work in 2026
• Google vs ChatGPT & AI Platforms Q1 2025: How LLMs Cite Information [Trends & Insights]
• How to Rank on Perplexity [Comprehensive Perplexity SEO Guide]
• 32 Best B2B SaaS Marketing Agencies To Work With in 2026
• Top 7 AI Search Optimization Agencies to Rank Within LLM Platforms in 2026
• 15 Best Answer Engine Optimization (AEO) Agencies To Work With in 2026

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