The 11 Best Generative Engine Optimization (GEO) Agencies of 2026

As generative AI platforms like Google AI Overviews, ChatGPT, and Perplexity become primary sources for information, brands that fail to optimize for this new landscape risk becoming invisible. While traditional SEO laid the groundwork, a new specialization has emerged: Generative Engine Optimization (GEO). This discipline focuses on ensuring a brand’s consistent and accurate representation within AI-generated answers, a critical factor for modern digital relevance.

True GEO goes beyond simple keyword optimization. It involves a multi-faceted approach that includes technical SEO for AI crawlers, strategic content architecture, authority building across trusted sources, and precise citation engineering. The agencies leading this charge have developed proprietary technologies and data-driven methodologies to navigate this complex and rapidly evolving ecosystem.

In this article, we’ll explore the top GEO agencies that are pioneering this new frontier, helping brands thrive in the age of AI by turning generative platforms into a reliable channel for customer acquisition.

Digital Elevator – Best for SMBs

Digital Elevator is a marketing agency that has embraced the power of AI to deliver exceptional results for clients across diverse industries. With nearly 15 years of experience, including Fortune 500 work, the agency focuses on high-growth, small to mid-market companies seeking to transform search visibility into measurable revenue. Their approach centers on creating high-intent content that meets buyers at the most critical stages of the sales funnel, ensuring that every piece of content serves a strategic purpose in the customer journey.

The agency’s expertise spans SEO, answer engine optimization (AEO), and content marketing, with a particular emphasis on bottom-funnel content that drives conversions. Digital Elevator provides a comprehensive suite of services including content strategy, competitive intelligence, SEO and AI optimization, content marketing, public relations, and UX/UI design. Their focus on revenue-generating content and AI brand discovery positions them as an ideal partner for businesses looking to make search a primary growth channel.

Specialization:

• AI Search Optimization
• LLM Optimization
• Revenue-Focused Content Strategy
• Bottom-Funnel Content Marketing
• AI Competitive Intelligence

Ideal client:

• Small businesses to mid-market enterprise seeking revenue growth through search

Client examples:

• McKesson
• Champions Oncology
• Waters Corp
• Harmonic
• DuvaSawko

Graphite – Best for Full-Service GEO

Graphite is an AI-powered growth and SEO agency specializing in driving measurable visibility across both traditional and generative search. The agency focuses on the intersection of SEO, content strategy, and Answer Engine Optimization (AEO), helping brands gain presence not just on Google, but within emerging AI platforms like ChatGPT, Perplexity, and Gemini. Their philosophy centers on identifying the critical five percent of SEO work that drives all the impact, using AI to eliminate waste and maximize results.

Graphite works with high-growth SaaS and technology companies to build scalable, conversion-focused content systems that prioritize velocity and impact. Their proprietary methodologies and internal platform allow clients to track performance across search engines and generative models in one unified framework. With a full-stack AI-powered growth team covering editorial, programmatic, AEO, technical, and performance optimization, Graphite delivers reproducible results for some of the world’s most recognizable consumer tech brands.

Specialization:

• Answer Engine Optimization (AEO)
• Generative Engine Optimization (GEO)
• Technical and Programmatic SEO
• Scalable Content Systems
• Growth Analytics and Forecasting

Ideal Client:

• Mid-market to enterprise SaaS and technology companies

Client Examples:

• MasterClass
• BetterUp
• Honey
• Calm
• Robinhood

Notebook Agency – Best for B2C SaaS

Notebook Agency is a results-driven SEO and LLM optimization agency that helps businesses attract qualified traffic and maximize growth with AI-powered strategies. They are focused on positioning brands as the preferred solution when buyers consult LLMs like Google AI Mode and ChatGPT. Their proprietary Trust Alignment Framework™ is designed to make your brand AI’s recommendation, not just another option, by building the trust signals that AI systems prioritize when making recommendations.

The agency brings over 67 years of combined SEO and GEO experience across a team of strategists, engineers, computer scientists, and experts in computational linguistics. They have driven over $200 million in revenue for clients and secured top rankings for high-value, high-volume keywords. Notebook Agency leverages an arsenal of over 300 advanced strategies from seonotebook.com and ainotebook.com, mixing and matching these approaches to create bespoke GEO and SEO campaigns that deliver long-term success.

Specialization:

• AI Search Optimization
• Trust Alignment Framework™
• SEO-Driven Growth Consulting
• Content Strategy & Creation
• Link Building & Digital PR

Ideal client:

• B2C SaaS companies seeking to dominate AI-powered search

Client examples:

• Purple Mattress
• Cirque du Soleil
• Mejuri
• FreshBooks

uSERP – Best for Enterprise Link Building

uSERP is an enterprise-focused SEO agency built around one core belief: organic growth only matters if it drives revenue. uSERP helps B2B, SaaS, and tech-enabled companies win competitive search markets by strengthening the signals that actually move rankings: authoritative links, content relevance, and sustained trust. Their work prioritizes commercial pages, conversion-value keyword positions, and long-term authority over vanity traffic with short-lived tactics.

Unlike traditional SEO vendors, uSERP operates as an extension of internal growth teams. Every campaign is led by senior SEOs and executed in-house, with a clear focus on outcomes: stronger rankings where ideal customers make buying decisions, increased visibility across search and AI-driven discovery, and lasting authority that enables better rankings across competitive verticals. This makes them particularly valuable for companies that need enterprise-grade link building as part of their broader GEO strategy.

Specialization:

• Enterprise Grade Authority Link Building
• Answer Engine Optimization (AEO)
• Content Strategy and Production
• Growth Forecasting and Strategic SEO Resource Allocation

Ideal Client:

• Mid-market to enterprise tech-enabled companies

Client Examples:

• Monday
• OnBoard
• HighTouch
• Crowdstrike

Omnius – Best for European Markets

Omnius is a specialized SEO and LLMO agency with an exclusive focus on the B2B SaaS and Fintech industries, operating from their European base. With over a decade of experience in this space, they possess a deep understanding of the subscription-based business model and the unique needs of European companies navigating AI search optimization. What truly sets Omnius apart is AtomicAGI, their proprietary in-house AI SEO analytics software. This platform tracks brand visibility and citations across AI search platforms in real-time, a capability that positions them as a leader in GEO.

The agency has developed a comprehensive list of over 20 distinct GEO tactics, ranging from AI crawler optimization and LLMs.txt file creation to advanced citation engineering and synthetic query generation. This granular approach allows them to build highly tailored strategies that drive compound growth for clients on AI and LLM search engines like ChatGPT and Perplexity. Their European perspective and expertise make them particularly valuable for companies targeting European markets or seeking to expand their presence across the continent.

Specialization:

• Generative Engine Optimization (GEO)
• Revenue-Focused B2B SEO
• Technical SEO for LLM Crawlers
• Programmatic SEO for Scale
• AI Visibility Tracking with AtomicAGI

Ideal client:

• B2B SaaS and Fintech companies targeting European markets

Client examples:

• TextCortex AI
• Anna Money
• Zencoder
• AuthoredUp
• Signify

Directive – Best for Enterprise B2B Brands

Directive positions itself as the top generative engine optimization agency for B2B brands ready to lead in the new era of search. With over a decade of experience, they have developed a sophisticated process designed to get their clients’ content and brand messaging inside ChatGPT, Gemini, and other LLMs. Their methodology is built on a foundation of AI-ready content architecture, building authority signals that AI models favor, and a unified strategy blending technical SEO, content intelligence, and digital PR.

Their services are tailored for the enterprise, focusing on how decision-makers use AI tools for research and procurement. Directive helps clients increase their visibility in zero-click and AI-summarized experiences, ensuring their site structure and content speak effectively to both human users and AI systems. This makes them a strong partner for large organizations looking to future-proof their digital presence.

Specialization:

• AI-Ready Content Architecture
• Authority Signals for AI Models
• Generative Engine Optimization Strategy
• Technical SEO & Digital PR
• AI-Driven Engagement Reporting

Ideal client:

• Mid-market to enterprise B2B brands

Client examples:

• (Enterprise client list available upon request)

Animalz – Best for Content-Driven GEO

Animalz is a premier content marketing agency for B2B SaaS that has seamlessly woven Answer Engine Optimization (AEO) and GEO throughout its content strategies. They stand out by refusing to compromise on editorial quality while pursuing technical performance. Their process begins with a comprehensive AEO audit to map a client’s current AI visibility and benchmark it against competitors, resulting in a 90-day execution roadmap.

Their strength lies in creating authoritative content through deep interviews with subject matter experts, which is then structured and optimized to be cited by AI platforms. Animalz produces everything from AEO-optimized blog articles and ebooks to thought leadership content, ensuring that every asset is built to perform in both traditional search and AI-generated answers. They are the ideal choice for SaaS companies that want to build true authority and earn AI citations through high-quality, expert-driven content.

Specialization:

• AEO/GEO Content Strategy
• Expert-Driven Content Creation
• AI Visibility Audits & Entity Mapping
• On-Page SEO & Internal Linking
• Thought Leadership for AI Platforms

Ideal client:

• B2B SaaS companies focused on high-quality, authoritative content

Client examples:

• Wistia
• GoDaddy
• Zendesk
• Intercom
• Retool

Siege Media – Best for Enterprise Content Marketing

Siege Media is a well-established content marketing agency that has skillfully adapted its approach for the generative era. They build integrated GEO, SEO, and content strategies designed to drive compounding growth for large B2B and B2C enterprise brands. Their focus is on ensuring that a brand’s content appears wherever people are searching, whether it’s a traditional Google query or a complex prompt in ChatGPT or Perplexity.

By focusing on creating high-quality, helpful content and promoting it effectively, Siege Media helps its clients achieve stronger visibility, attract more qualified traffic, and build long-term SEO resilience in a changing search landscape. Their experience with major enterprise clients demonstrates their ability to scale content operations and deliver results for some of the world’s most recognizable brands.

Specialization:

• Generative Experience Optimization (GEO)
• SEO & Content Strategy
• Enterprise Content Creation
• Content Promotion & Link Building
• Digital PR

Ideal client:

• Enterprise brands (B2B & B2C)

Client examples:

• Instacart
• Figma
• Zoom
• Asana
• Tripadvisor

Intero Digital – Best for Large Content Libraries

With a history dating back to 1996, Intero Digital brings nearly three decades of digital marketing experience to the GEO landscape. Their approach is distinctly technical, centered around their proprietary crawler simulation, InteroBOT®. This tool mimics how both generative engines and traditional crawlers evaluate content, allowing them to surface technical issues that limit a brand’s discoverability in AI platforms.

This technical focus makes Intero Digital particularly effective for enterprise clients with vast and complex content libraries. By optimizing the underlying website structure and ensuring content is fully accessible to AI systems, they help large brands unlock the full value of their existing content assets and improve their visibility on platforms like ChatGPT and Perplexity.

Specialization:

• Technical Optimization for GEO
• InteroBOT® Crawler Simulation
• Full-Funnel Marketing Services
• Website Development
• Content Marketing

Ideal client:

• Enterprise clients with large and complex content libraries

Client examples:

• Tamron
• Quantum Health
• Arizona Technology Council
• Zayo

iPullRank – Best for Complex Websites

iPullRank is an enterprise-level technical SEO agency that has established itself as a thought leader in the GEO space, notably through its comprehensive “AI Search Manual.” With a track record of delivering over $4 billion in organic search results, their expertise is rooted in deep technical disciplines like JavaScript rendering, log file analysis, and large-scale site architecture. This foundation is critical for ensuring that complex enterprise websites can be effectively crawled and interpreted by generative platforms.

Their process treats generative optimization as a core part of the workflow, not an add-on. Audits include a detailed analysis of how AI systems access and evaluate a client’s content strategy. For enterprises with intricate websites and a need for sophisticated technical solutions, iPullRank offers a level of expertise that few can match.

Specialization:

• Enterprise-Level Technical SEO
• Generative AI Adoption & Strategy
• JavaScript Rendering & Log File Analysis
• Large-Scale Site Architecture
• Relevance Engineering

Ideal client:

• Enterprise websites with complex technical structures

Client examples:

• American Express
• Citi
• (Other enterprise clients)

Go Fish Digital – Best for Data-Driven GEO

Go Fish Digital stands out as one of the most advanced agencies in the GEO space, with a team recognized for its unique ability to analyze and apply Google patents directly to client strategies. They employ custom-built technology with backtested results to pinpoint exactly where and how a brand can increase its inclusion in AI-generated answers. This data-science approach provides a significant competitive edge.

Their methodology is deeply rooted in understanding the mechanics of how AI systems retrieve, prioritize, and present information. By reverse-engineering these systems, they build highly tactical and measurable plans to influence them. For high-profile brands seeking a deeply analytical and evidence-based approach to GEO, Go Fish Digital offers a compelling and sophisticated solution.

Specialization:

• Patent-Based GEO Strategies
• Custom-Built AI SEO Technology
• Semantic Content Audits
• AI Overview Analysis
• Data-Driven Content Prioritization

Ideal client:

• High-profile brands seeking a data-science approach to GEO

Client examples:

• GEICO
• About Amazon
• Wayfair
• Jelly Belly

Guide to Working with a GEO Agency

Choosing the right Generative Engine Optimization agency is crucial for navigating the evolving search landscape. Here are some key considerations to help you make an informed decision:

• Proven GEO Expertise: Look for agencies with a track record of success in getting clients cited in AI Overviews and other generative search platforms. Ask for specific case studies and data to back up their claims.
• Technical Capabilities: A top GEO agency should have a deep understanding of large language models (LLMs), semantic search, retrieval-augmented generation (RAG), and the technical aspects of optimizing for AI. They should be able to explain their methodologies clearly.
• Custom Technology: Inquire about any proprietary tools or platforms they use for GEO, such as AI visibility trackers or crawler simulators. Custom technology can be a sign of a forward-thinking agency that is invested in staying ahead of the curve.
• Strategic Approach: The agency should have a strategic, data-driven approach to GEO that aligns with your business goals. They should be able to create a customized strategy tailored to your specific needs and target audience, focusing on pipeline and revenue, not just visibility.
• Thought Leadership: Look for an agency that is actively contributing to the conversation around GEO. This can be a sign that they are passionate about what they do and are committed to staying up-to-date on the latest trends and best practices.

If you’re a small-to-medium enterprise and are looking for a GEO partner, contact Digital Elevator today.