Copywriter at Promodo
Over nearly three years as a copywriter, I’ve written for US and European startups and companies, including SE Ranking. I enjoy working with words—finding the right phrasing, organizing ideas, and turning them into clear and useful content that shows real value and helps businesses grow.
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37% of consumers now start their searches with AI tools instead of traditional search engines. As platforms like ChatGPT Search, Google AI Overviews, and Perplexity AI become new discovery channels, brands are paying closer attention to GEO (Generative Engine Optimization) and AEO strategies.
The challenge is that the GEO market is still growing. Many agencies now offer AI SEO services, but their expertise, methodologies, and track records differ a lot. In this guide, we reviewed some of the best GEO agencies in 2026, compared their approaches, and explained which types of businesses they are best suited to support.
We want to make this list useful, so we evaluated the GEO agencies against a few criteria:
There is no single "best" GEO agency for every business. That's why each agency profile includes a Best for section, so you can quickly identify which agencies are most relevant to your industry, goals, budget, and stage of growth.
⭐ Clutch: 4.8/5. 50 reviews
Promodo's GEO approach combines AI visibility analysis, technical improvements that help AI systems access and interpret content, content strategies designed for AI search, and ongoing work to strengthen brand authority and trust signals.
Founded in 2004, Promodo has grown into one of the largest independent digital marketing agencies in Europe, with 450+ in-house experts, and more than 3,500 completed projects for brands like Motul, Columbia, and Rakuten Viber. The agency has a 4.8 rating on Clutch and is recognized by Clutch as one of the top 10% of companies worldwide for client service.
Core strength: Integrating GEO into broader SEO, content, and performance marketing strategies. Strong experience in marketing for eCommerce, including consumer electronics and automotive.
Best for: Startups, SMBs, and enterprise-level eCommerce brands in consumer electronics, automotive, fintech, and other industries, seeking an end-to-end digital marketing partner.
⭐ Clutch: 4.9/5. 100 reviews
Searchbloom is a full-service search marketing agency offering GEO, SEO, and paid search advertising across Google and Microsoft Bing.
Searchbloom offers GEO services as part of its broader search practice. The agency helps brands earn visibility and citations in AI-generated answers across platforms such as ChatGPT, Perplexity, Google AI Overviews, and Google AI Mode.
The agency uses its own evidence-based MERIT framework as the foundation of its GEO services. Rather than treating GEO as a separate channel, the framework connects AI visibility efforts with SEO, content strategy, and search marketing.
Core strength: Combining GEO, SEO, and paid search within a single search marketing strategy.
Best for: Small and mid-sized businesses, mid-market companies, and enterprise brands across industries such as eCommerce and retail, technology, SaaS, healthcare, and automotive.
⭐ Clutch: 4.9/5. 20 reviews
uSERP researches which websites are frequently cited by platforms like ChatGPT, Perplexity, Gemini, and Google AI Overviews, then helps clients earn links and mentions on those sources. Beyond traditional backlinks, uSERP focuses on building brand visibility across platforms such as Reddit, Quora, Medium, industry publications, and other websites that influence AI-generated answers.
They also have a proprietary GEO reporting system, which tracks AI visibility, brand mentions, and appearances in AI-generated results.
Core strength: Building visibility beyond a company's website by securing brand mentions and links on publications, communities, and sources that influence AI-generated answers.
Best for: High-growth SaaS, technology, and B2B companies that treat organic search as an important customer acquisition channel.
⭐ Clutch: 4.8/5. 56 reviews
Directive Consulting is a B2B performance marketing agency that helps SaaS and technology companies improve visibility in AI-powered search. Its GEO services focus on increasing brand presence in AI-generated answers, zero-click search experiences, and enterprise AI tools used by decision-makers.
The agency combines traditional SEO with GEO tactics such as entity mapping, structured content, and AI-focused content optimization. It also helps clients measure the business impact of GEO through its proprietary DiscoverabilityOS platform.
In one published GEO case study, the agency helped Seagate increase keyword visibility by 50.6% through an AI-optimized content strategy while also driving significant organic growth.
Core strength: A revenue-focused approach to GEO, supported by custom reporting, analytics, and performance tracking that help connect AI visibility with business outcomes.
Best for: B2B SaaS and technology companies that want to improve visibility in AI-powered search while measuring the impact on marketing performance and pipeline growth.
⭐ Clutch: 4.9/5. 46 reviews
Siege Media is a full-service GEO agency. They focus on creating and optimizing content that AI systems are more likely to retrieve, reference, and cite.
Siege Media backs its approach with GEO-focused case studies. In one example, its work for Mentimeter generated 124,000 sessions from ChatGPT in a single month, along with 3,400 conversions and a 4.8 million-impression increase.
Core strength: The agency combines content strategy, original research, and proprietary tools such as BlueprintIQ and DataFlywheel to identify content opportunities and improve AI visibility. According to Siege Media, these tools help optimize existing pages for LLM compatibility and uncover topics that can generate citations and brand mentions across AI platforms.
Best for: SaaS, technology, fintech, and B2B brands that want to improve AI visibility through content marketing, original research, and content optimization.
⭐ Clutch: 4.8/5. 58 reviews
The SEO Works is a digital marketing agency that offers GEO as part of its broader SEO and performance marketing services.
A key part of its approach is the Universal Information Infrastructure framework, which structures content around entities, comparisons, use cases, and buyer intent. This is particularly useful for SaaS and B2B companies, where buyers often ask AI tools to compare products, evaluate alternatives, or recommend solutions. The SEO Works also emphasizes measuring the impact of GEO on leads and pipeline rather than visibility alone.
The agency has received industry recognition for its GEO work, including a Best GEO Campaign award, and works with clients across SaaS, healthcare, manufacturing, and other sectors that rely on complex websites and technical content.
Core strength: A structured framework for AI visibility combined with experience managing complex websites, product catalogs, and B2B buying journeys.
Best for: SaaS, healthcare, manufacturing, and B2B companies with complex products or buying journeys that rely on comparisons, alternatives, and research-driven purchasing decisions.
⭐ Clutch: 5.0/5. 13 reviews
Go Fish Digital helps brands improve visibility in AI-generated search results using content optimization, technical SEO, digital PR, and proprietary GEO tools. The agency's approach focuses on understanding how AI systems retrieve, interpret, and cite content, then using those insights to improve a brand's presence across AI search experiences.
A key part of the offering is its GEO toolkit, which includes tools for analyzing AI Overview visibility, monitoring citations and brand mentions, and evaluating how closely content aligns with AI-generated answers. The agency also uses passage-level optimization to improve the specific sections of content most likely to be surfaced and cited by AI systems.
Core strength: A data-driven GEO approach backed by proprietary tools for tracking AI visibility, citations, and content performance.
Best for: Marketers, CMOs, SEO teams, content strategists, and eCommerce business owners across SaaS, eCommerce, B2B, healthcare, legal, financial services, and higher education organizations.
⭐ Clutch: 4.8/5. 147 reviews
Intero Digital is a Colorado-based digital marketing agency that offers a dedicated GEO service through its Generative Response Optimization (GRO™) framework.
Its GEO approach combines entity optimization, content structuring for AI retrieval, structured data implementation, technical SEO, digital PR, and AI visibility monitoring. Intero also analyzes how AI platforms interpret and describe brands, which entities they associate with them, and which sources are used to generate responses.
TheInteroBOT® is the agency's patented crawler simulation tool, which supports technical audits and content accessibility analysis. The company also incorporates community-driven sources such as Reddit and Quora into its GEO strategy.
Core strength: Intero has a 4.8/5 rating on Clutch based on more than 140 reviews, with clients frequently citing communication, responsiveness, and project management as strengths.
Best for: Mid-market B2B and eCommerce companies looking for a structured GEO program that combines technical SEO, entity optimization, content strategy, and digital PR.
⭐ Clutch: 5.0/5. 87 reviews
OuterBox’s GEO approach includes LLM audits, prompt testing, content structure optimization, E-E-A-T implementation, and AI visibility tracking. The agency uses these insights to understand how brands appear in AI-generated answers, identify content gaps, and improve the signals AI systems use to retrieve and cite information. GEO recommendations are then integrated into a broader SEO and marketing roadmap rather than treated as a separate initiative.
OuterBox combines GEO with in-house SEO, CRO, development, and design services, making it possible to address technical, content, and user experience issues within a single engagement. An independently verified case study reported a client's ChatGPT Shopping visibility increasing from 0% to 47% within four months.
Core strength: Combining GEO with deep eCommerce SEO expertise and technical optimization across large online stores.
Best for: eCommerce brands, online retailers, and marketing teams managing large product catalogs on Shopify, WooCommerce, and similar platforms.
⭐ Clutch: 5.0/5. 108 reviews
SEO Brand is a full-service digital marketing agency that offers AI SEO and GEO as part of its broader search marketing services. The agency helps businesses improve visibility in ChatGPT, Claude, Gemini, Google AI Overviews, and other AI-powered search experiences through a combination of technical SEO, content strategy, and authority-building efforts.
SEO Brand integrates AI search optimization into existing SEO programs. Its approach focuses on improving how brands, products, and content are understood and surfaced by both traditional search engines and AI systems. The agency also emphasizes reporting and transparency, with many client reviews highlighting communication, project management, and detailed performance tracking.
Core strength: A well-established SEO practice with 108 verified Clutch reviews, long-term client retention, and experience serving both enterprise brands and public-sector organizations.
Best for: Established SaaS, B2B, and eCommerce brands with existing SEO programs that want to maintain visibility and stay competitive in AI-generated search results.
A list of agencies is a good starting point, but what should you do next? You should take a deeper look. What matters is whether an agency can explain its methodology, measure results, and show evidence that its approach works across AI search platforms.
How do you measure AI visibility and citation share?
This tells you whether the agency has a real measurement framework or is relying on assumptions.
It’s great if they tell you about specific tools, reporting dashboards, visibility tracking, citation monitoring, share-of-voice metrics, and examples of how results are measured over time.
How does your approach differ between ChatGPT Search, Google AI Overviews, and Perplexity?
These platforms retrieve and present information differently. So the strategy will differ.
A good candidate will give a clear explanation of how methodology, content strategy, or measurement changes across platforms
Who will actually work on our account?
GEO sits at the intersection of technical SEO, content strategy, structured data, and analytics.
Look for a team that includes technical SEO specialists, content strategists, analysts, and people with direct GEO experience.
What happens if we stop working together?
Some GEO improvements continue to generate value long after implementation, while others require ongoing work.
A good answer will be a clear explanation of which results are cumulative and which depend on continued optimization.
No agency can guarantee how often a brand will appear in ChatGPT, Google AI Overviews, or Perplexity. The underlying systems are constantly changing, and no one controls them.
Ask what actually changes in the process. If the answer is unclear, GEO may simply be a rebranded SEO service.
An agency should understand that Google AI Overviews, ChatGPT Search, and Perplexity use different retrieval methods and require different optimization considerations.
Statements like "AI search changes everything, sign now before it's too late" are marketing tactics, not evidence of expertise. A strong agency should be able to explain its methodology and results without creating artificial urgency.
[[FAQ-START]]
GEO is the practice of increasing a brand's visibility in AI-generated answers.
Traditional SEO focuses on earning rankings and clicks from search engines. GEO focuses on earning mentions, citations, and recommendations in tools like ChatGPT Search, Google AI Overviews, Perplexity, and other AI search platforms.
SEO and GEO overlap, but GEO places greater emphasis on content structure, entity optimization, topical authority, and how large language models retrieve information.
Most GEO agency engagements start between $2,000 and $10,000 per month.
Pricing depends on the scope of work, the website's size, the industry's competitiveness, and whether GEO is part of a broader SEO program. Enterprise-focused agencies often require larger budgets, while some agencies offer GEO audits or consulting projects as a lower-cost starting point.
Most businesses should expect to see early signals within two to four months.
Improvements in AI visibility, citation frequency, and brand mentions can appear relatively quickly, but you need more time to get constant and meaningful results. The timeline depends on factors such as brand authority, existing content quality, competition, and how often AI platforms refresh their underlying data sources.
Yes, but it requires a mix of SEO, content, and technical expertise.
Many companies can handle parts of GEO internally, especially content optimization and structured data improvements. Agencies are often most valuable when they provide specialized knowledge, established processes, measurement frameworks, or additional resources that an internal team lacks.
Start with the platforms your audience actually uses.
For most businesses, that means Google AI Overviews and ChatGPT Search. They have more reach and influence in information discovery. Perplexity AI can be especially important in B2B and research-driven industries, while other AI platforms may matter depending on your market. But overall, focus on building authority and content quality that can be cited across multiple AI search environments.
[[FAQ-END]]
Copywriter at Promodo
Over nearly three years as a copywriter, I’ve written for US and European startups and companies, including SE Ranking. I enjoy working with words—finding the right phrasing, organizing ideas, and turning them into clear and useful content that shows real value and helps businesses grow.
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