Top 8 ChatGPT SEO Agencies to Work With [2026 Comparison]

Did you know that ChatGPT has around 5.6B visits per month, with millions relying on it daily to research products, compare solutions, and make purchasing decisions? At the same time, AI-generated answers are increasingly replacing traditional search results, reducing clicks to websites that aren’t optimized for AI visibility.

Search behavior is shifting from “ten blue links” to direct answers, summaries, and recommendations generated by large language models like ChatGPT, Gemini, and Perplexity. For brands, this means ranking on Google alone is no longer enough; content must also be structured, authoritative, and clear enough to be understood and cited by AI systems.

This is where ChatGPT SEO comes in.

ChatGPT SEO focuses on optimizing content, entities, structure, and authority signals so that brands can appear in AI-generated answers, recommendations, and citations; not just traditional SERPs.

In this article, we’ve curated 8 of the best ChatGPT SEO agencies to work with in 2026, highlighting teams that specialize in helping companies adapt to AI-driven discovery while maintaining strong organic performance.

Whether the goal is to increase AI visibility, improve content clarity for LLMs, or strengthen authority signals that influence AI answers, this list will help identify the right partner for the next phase of search.

Why ChatGPT SEO Is Different from Traditional SEO

Traditional SEO is designed to help pages rank in search engine results, primarily Google and Bing. ChatGPT SEO, on the other hand, focuses on how large language models interpret, summarize, and reference information when generating answers.

Instead of ranking pages, ChatGPT evaluates content based on clarity, structure, authority, and consistency across sources. Pages that are well-organized, factually sound, and aligned with recognized entities are more likely to be surfaced or cited in AI-generated responses.

Key differences include:

• Answer-based discovery: Users receive direct responses rather than a list of links.
• Entity and context understanding: AI models prioritize content that clearly defines products, brands, and concepts.
• Authority signals over keywords: Mentions, citations, and consistency across trusted sources matter more than keyword density.
• Reduced reliance on clicks: Visibility can occur without a user visiting the website.

This shift requires a different approach to content creation, technical structure, and authority building - one that goes beyond traditional SEO playbooks.

Why Should You Work With a ChatGPT SEO Agency?

Optimizing for ChatGPT and other AI platforms requires specialized expertise that most internal teams and generalist agencies don’t yet have. A ChatGPT-focused SEO agency understands how AI systems evaluate information and how to position brands for AI-driven visibility.

Key benefits include:

• AI-Ready Content Structuring:
  Content is formatted and organized so LLMs can easily understand, summarize, and reference it.
• Entity & Authority Optimization:
  Agencies help strengthen brand and product entities across the web, increasing the likelihood of AI citations.
• Consistency Across Sources:
  Aligning messaging, definitions, and data points across websites, articles, and third-party platforms improves AI trust signals.
• Future-Proof Visibility:
  As AI platforms continue to influence discovery, ChatGPT SEO helps ensure long-term relevance beyond traditional rankings.
• Reduced Risk from SERP Changes:
  AI summaries can displace organic listings; appearing in AI-generated answers mitigates visibility loss.

Working with a ChatGPT SEO agency enables brands to stay discoverable as search continues to move toward conversational and AI-generated experiences.

8 Best ChatGPT SEO Agencies to Work With in 2025

1. Omnius

Omnius specializes in AI SEO and Generative Engine Optimization (GEO), helping SaaS, fintech, and enterprise brands appear in ChatGPT, other LLMs, and AI-driven search surfaces. The approach focuses on structured content, entity modeling, technical optimization, and authority signals to improve the likelihood of being cited or summarized by AI platforms.

What Services Does Omnius Provide?

• ChatGPT & LLM SEO:
  Structuring content, entities, and schema to enhance discoverability and citation in AI-generated answers.
• Programmatic SEO & Content Systems:
  Scalable frameworks for creating and optimizing landing pages and long-tail content across high-volume sites.
• Technical SEO & AI Readiness:
  Ensuring crawlability, indexing, JavaScript rendering, and structured data support AI and traditional search engines, including implementation of LLMs.txt file for AI-specific crawling instructions.
• Content Strategy & Conversion Optimization:
  Developing authoritative, compliance-ready content that drives meaningful user actions.
• AI-Search Analytics (Atomic AGI):
  Tracking visibility, LLM mentions, and performance across AI-driven and traditional search platforms.

Pricing

Pricing is customized based on website complexity, content volume, AI-specific optimization requirements, and reporting needs. 

Schedule a 30-minute session and discover how Omnius can elevate your visibility in AI-driven search results!

2. iPullRank

iPullRank is a digital marketing and enterprise SEO agency with a strong focus on how audiences discover, evaluate, and trust information across modern search environments. The work increasingly addresses how brands appear not only in traditional SERPs, but also in AI-generated and conversational search experiences such as ChatGPT.

The agency places emphasis on relevance, intent, and content structure, aligning SEO strategy with how large language models interpret and surface information.

What Services Does iPullRank Provide?

• ChatGPT & AI-Aware SEO Strategy:
  Structuring content, entities, and site architecture to improve visibility across AI-generated answers and conversational search surfaces.
• Relevance Engineering:
  Optimizing how content communicates meaning, context, and authority beyond keyword-based optimization.
• Enterprise Technical SEO:
  Managing crawlability, indexing, performance, structured data, and complex site environments.
• Content Strategy & Research:
  Audience research, topic modeling, and content frameworks designed to support both search engines and AI systems.
• Generative AI Consulting:
  Advising on responsible use of generative AI in content workflows, governance, and brand consistency.

Pricing

Pricing varies depending on website scale, technical complexity, and the scope of enterprise and AI-search initiatives.

3. MADX

MADX is a digital marketing agency specializing in AI-adjusted SEO, with a strong focus on helping brands optimize for ChatGPT, other LLMs, and conversational search platforms. Their approach combines content strategy, technical SEO, and AI-aware insights to improve visibility in AI-generated summaries and recommendations.

What Services Does MADX Provide?

• ChatGPT & LLM SEO:
  Optimizing content, site structure, and entity data to increase the likelihood of being surfaced or cited by AI engines.
• Content Strategy & Production:
  Creating high-quality, search-first content aligned with AI discovery patterns and user intent.
• Technical SEO & Optimization:
  Ensuring crawlability, indexing, structured data, and site performance support both AI and traditional search.
• Generative AI Services:
  Advising on content frameworks, prompt libraries, and AI content workflows for consistent quality.
• Performance Measurement & Reporting:
  Tracking visibility, AI mentions, and organic impact across traditional search and AI platforms.

Pricing

Pricing depends on the complexity of the website, content volume, and the level of AI-specific optimization required.

4. Blue Array

Blue Array is an SEO agency specializing in organic search for enterprise and B2B brands, with expertise in AI-adjusted SEO for platforms like ChatGPT. Their focus is on structured content, technical optimization, and authority building to ensure content is discoverable by both search engines and AI models.

What Services Does Blue Array Provide?

• ChatGPT & AI-Ready SEO:
  Structuring content, entities, and schema to increase AI visibility and citation in LLM-generated answers.
• Technical SEO:
  Auditing site architecture, crawlability, and structured data to support both AI and traditional search indexing.
• Content Strategy & Marketing:
  Creating search-first, authoritative content designed for clarity, compliance, and AI interpretability.
• Link Building & Authority Growth:
  Building backlinks and online mentions that strengthen domain credibility, improving AI and search visibility.
• Performance Tracking:
  Measuring rankings, AI mentions, and traffic to inform continuous optimization strategies.

Pricing

Pricing varies depending on website size, technical complexity, and the scope of AI-focused SEO initiatives.

5. First Page Sage

First Page Sage is an SEO agency that integrates traditional search strategies with AI-adjusted SEO to help brands appear in ChatGPT and other LLM-driven results. The agency focuses on content quality, technical foundations, and AI visibility to drive measurable engagement.

What Services Does First Page Sage Provide?

• AI-Adjusted SEO:
  Optimizing content, site structure, and entities for discoverability and citation in AI-generated answers.
• Content Strategy & Production:
  Developing thought leadership, blogs, and conversion-focused content aligned with AI search behaviors.
• Technical SEO:
  Ensuring crawlability, indexing, structured data, and performance support both AI and traditional search engines.
• Lead Generation & CRO:
  Aligning content and SEO strategy with lead capture, conversion tracking, and business goals.
• Analytics & Reporting:
  Monitoring organic and AI-driven performance to measure ROI and inform strategy adjustments.

Pricing

Pricing depends on website complexity, content requirements, and the scope of AI-adjusted optimization.

6. Mint Position

Mint Position is a boutique SEO agency that focuses on AI-adjusted search strategies, including visibility in ChatGPT and other large language models. Their work emphasizes content clarity, technical optimization, and compliance, making it especially suited for regulated industries.

What Services Does Mint Position Provide?

• ChatGPT & AI SEO:
  Structuring content, entities, and schema to improve discoverability and citation in AI-generated answers.
• Content Strategy & Optimization:
  Producing search-first, authoritative content optimized for AI interpretation and user intent.
• Technical SEO:
  Auditing site performance, crawlability, and structured data to ensure AI-readiness.
• Compliance & Risk Management:
  Ensuring content meets regulatory requirements while remaining optimized for AI search surfaces.
• Analytics & Performance Measurement:
  Tracking AI visibility, citations, and organic performance to guide ongoing optimization.

Pricing

Pricing is tailored based on site complexity, content scope, and the level of AI-focused optimization required.

7. uSERP

uSERP is an SEO agency focused on authority building and AI-adjusted search strategies, helping brands appear in ChatGPT and other LLM-generated answers. The agency emphasizes credibility, content optimization, and link acquisition to influence AI visibility.

What Services Does uSERP Provide?

• Authority & Link Building:
  Securing high-quality editorial backlinks and online mentions to strengthen trust signals for both AI and traditional search.
• ChatGPT & AI SEO:
  Structuring content and entities for discoverability and citation in AI-generated answers.
• Content Strategy & Optimization:
  Producing clear, authoritative content optimized for AI interpretation and user intent.
• Technical SEO Support:
  Ensuring site architecture, crawlability, and structured data support AI and search engine indexing.
• Performance Monitoring:
  Tracking AI visibility, mentions, and organic search performance to guide strategy.

Pricing

Pricing varies based on authority goals, website complexity, and the scale of AI-focused initiatives.

8. Siege Media

Siege Media is a content-focused SEO agency that combines traditional SEO best practices with AI-adjusted strategies to improve visibility in ChatGPT and other LLMs. Their work emphasizes high-quality, authoritative content designed to be discoverable, cited, and summarized by AI systems.

What Services Does Siege Media Provide?

• Content-Led AI SEO:
  Creating in-depth, search-first content structured for AI discovery and LLM citation.
• Technical SEO:
  Auditing crawlability, site architecture, and structured data to ensure content is AI-ready.
• Authority & Link Building:
  Developing backlinks and mentions to boost credibility in both traditional search and AI engines.
• Content Strategy & Production:
  Scaling content systems for enterprise or high-volume sites with consistent quality and AI visibility.
• Performance Tracking & Analytics:
  Monitoring AI mentions, organic traffic, and engagement to measure impact and inform optimization.

Pricing

Pricing depends on content volume, site complexity, and the level of AI-adjusted SEO required.

Conclusion

ChatGPT and other LLMs are transforming search, making AI-adjusted SEO essential for brands that want to maintain visibility and influence in the modern digital landscape. Optimizing content, site structure, and authority signals ensures discoverability not only in traditional search engines but also in AI-generated answers and summaries.

Partnering with agencies experienced in AI-aware strategies, technical optimization, and scalable content systems allows organizations to capture meaningful engagement, drive conversions, and remain competitive in 2026.

To understand how AI-adjusted SEO can enhance visibility in ChatGPT and other LLMs, contact Omnius for a tailored assessment and roadmap. Gain insights into content structuring, entity optimization, and AI-ready technical foundations to capture measurable growth across AI-driven and traditional search platforms.

FAQs

1. What is ChatGPT SEO?

ChatGPT SEO focuses on structuring content, entities, and technical signals so that brands are discoverable, cited, and summarized by AI models like ChatGPT, Gemini, and Perplexity, in addition to performing well in traditional search engines.

2. How does ChatGPT SEO differ from traditional SEO?

While traditional SEO focuses on rankings and clicks, ChatGPT SEO prioritizes AI-readability, structured data, entity clarity, and authority to ensure content is surfaced and cited by AI platforms.

3. When should a company invest in ChatGPT SEO?

Companies with high-value content, complex websites, or a need to be referenced in AI-generated answers should consider ChatGPT SEO to protect visibility and influence in evolving search landscapes.

4. How is success measured in ChatGPT SEO?

Success includes AI mentions and citations, visibility in AI-driven summaries, alongside traditional metrics like organic traffic, engagement, and conversions.