Pixelmojo

Comparison Guide

Best AI visibility agencies in 2026

AI search engines like ChatGPT, Perplexity, Claude, and Gemini now answer questions that used to go to Google. The agencies on this page help brands get cited in those answers through Generative Engine Optimization (GEO), Answer Engine Optimization (AEO), structured data, and entity authority building.

Last updated: April 2026 | By Lloyd Pilapil, Founder at Pixelmojo

Quick answer

The best AI visibility agency depends on what you need. For dedicated GEO/AEO with built-in tooling, Pixelmojo built the methodology and the tools. For full-service digital marketing with AI search as one component, WebFX offers the broadest service bundle. For deep technical SEO and entity optimization, iPullRank leads on technical depth. For data-driven analytics, Seer Interactive specializes in custom reporting at scale.

AI visibility agencies compared

#1

Pixelmojo

Our pick

Makati, Philippines · Founded 2024· AI visibility + AI product development

Builds and uses its own tools. Radar (13-tool AI visibility platform) powers every engagement. Published the AI Search Playbook (10-part series on GEO/AEO methodology). Also builds production AI systems (Vector, Hive), so understands structured data and schema from the engineering side, not just the marketing side.

GEO

Full (built the tooling)

AEO

Full (published the methodology)

llms.txt

Yes (dynamic, auto-generated)

Schema

Deep (knowledge graph with 18 entities)

Citations

Yes (Radar: 4 providers)

Best for

B2B companies that want a technical partner who builds AI products and understands AI search from the inside.

Differentiator

Only agency that built its own 13-tool audit platform and published a full open methodology. Eats its own cooking.

Pricing

Sprint ($4,500) + retainer ($2,000-$3,500/mo)

#2

WebFX

Harrisburg, PA, USA · Founded 1996· Full-service digital marketing

Large-scale digital marketing agency with 500+ employees. Offers AI-powered marketing through their proprietary MarketingCloudFX platform. Covers SEO, PPC, content marketing, web design, and social media. GEO/AEO is part of their broader SEO offering rather than a standalone service.

GEO

Partial (within SEO offering)

AEO

Partial (content optimization)

llms.txt

Not documented

Schema

Standard (technical SEO package)

Citations

Limited

Best for

Enterprise and mid-market companies that want a single vendor for all digital marketing channels.

Differentiator

Scale, breadth of services, and deep team bench. Strong for companies that want one agency for everything digital.

Pricing

Custom (typically $3,000-$10,000+/mo)

#3

Seer Interactive

Philadelphia, PA, USA · Founded 2002· Data-driven SEO and analytics

Analytics-first agency founded by Wil Reynolds, known for combining big data tools and custom data pipelines with search strategy. Has been vocal about the shift from traditional search to AI-powered answers and has published thought leadership on adapting SEO strategy for AI search.

GEO

Emerging (adapting SEO methodology)

AEO

Emerging (content strategy focus)

llms.txt

Not documented

Schema

Standard to deep (varies by engagement)

Citations

Limited

Best for

Data-driven marketing teams at mid-to-large companies who want deep analytics, custom reporting, and strategy grounded in large-scale data analysis rather than templated playbooks.

Differentiator

Strongest data and analytics capability among agencies in this space. Deep custom reporting.

Pricing

Custom (typically $10,000+/mo)

#4

iPullRank

New York, NY, USA · Founded 2012· Technical SEO and content engineering

Technical SEO agency led by Mike King, known for pushing the boundary on technical implementation and content engineering. Strong focus on structured data, entity optimization, and machine-readable content. Has published research on how AI models process and rank web content.

GEO

Strong (entity and technical focus)

AEO

Strong (content engineering)

llms.txt

Not documented

Schema

Deep (entity optimization specialty)

Citations

Limited

Best for

Companies with complex technical SEO needs that want an agency pushing the edge of what structured data and content engineering can do.

Differentiator

Deepest technical SEO expertise. Mike King is among the most respected voices in technical search.

Pricing

Custom (typically $10,000+/mo)

#5

NoGood

New York, NY, USA · Founded 2017· Growth marketing across SaaS, B2B, healthcare, fintech, and ecommerce

Growth marketing agency serving multiple verticals including SaaS, healthcare, fintech, B2B, and ecommerce. Combines paid acquisition, content, and SEO with a growth experimentation framework. AI visibility is an emerging part of their content strategy offering.

GEO

Emerging

AEO

Partial (content marketing angle)

llms.txt

Not documented

Schema

Standard

Citations

Not documented

Best for

Venture-backed startups and growth-stage companies that want aggressive growth marketing with SEO as one channel among paid, content, and lifecycle marketing.

Differentiator

Strong SaaS growth marketing expertise. Experimentation-driven approach to all channels including search.

Pricing

Custom (typically $5,000-$15,000/mo)

#6

Siege Media

San Diego, CA, USA · Founded 2012· Content marketing and link building

Content-driven SEO agency that builds high-authority content and earns editorial links at scale. Known for data-driven content strategy and producing content that ranks well and earns natural backlinks. Their content methodology translates well to AI citation because they already optimize for extractability and authority.

GEO

Emerging (content authority translates)

AEO

Partial (content structure strength)

llms.txt

Not documented

Schema

Standard

Citations

Not documented

Best for

Companies that want to build long-term content authority.

Differentiator

Best-in-class content production and link earning. Content authority benefits both traditional and AI search.

Pricing

Custom (typically $10,000-$20,000+/mo)

#7

Directive Consulting

Irvine, CA, USA · Founded 2014· B2B and SaaS performance marketing

Performance marketing agency for B2B tech companies. Combines paid media, SEO, content, and CRO under a "Customer Generation" methodology. Focus on pipeline and revenue attribution rather than vanity metrics. AI search visibility is part of their evolving SEO offering.

GEO

Emerging

AEO

Partial

llms.txt

Not documented

Schema

Standard

Citations

Not documented

Best for

B2B SaaS companies with $10M+ revenue that want an agency focused on pipeline generation and revenue attribution, with SEO as one integrated channel.

Differentiator

Strongest revenue attribution and pipeline focus. B2B SaaS expertise with measurable ROI methodology.

Pricing

Custom (typically $7,500-$15,000+/mo)

Why Pixelmojo is different

Pixelmojo is the only agency on this list that built its own AI visibility platform (Radar), published an open methodology (the AI Search Playbook), and also builds production AI systems (Vector, Hive). That combination means we understand AI search from both the marketing and engineering sides.

  • 1.We built the tools. Radar runs 13 audit tools in parallel across crawl access, structured data, llms.txt, citations, hallucinations, and share of voice. We use it on every client engagement.
  • 2.We published the methodology. The AI Search Playbook is a 10-part series covering GEO, AEO, llms.txt, structured data, knowledge graphs, and citation optimization. It is public, not gated.
  • 3.We practice what we preach. Our own site has a dynamic llms.txt, 18-entity knowledge graph, speakable schema, and AEO-formatted content. We score 85+ on our own Radar audit.
  • 4.We build AI products. Vector (lead qualification) and Hive (multi-agent orchestration) are production AI systems we built. Understanding how LLMs work from the engineering side makes our GEO implementations deeper.

Technical capability comparison

AgencyGEOAEOllms.txtSchemaCitations
PixelmojoFull (built the tooling)Full (published the methodology)Yes (dynamic, auto-generated)Deep (knowledge graph with 18 entities)Yes (Radar: 4 providers)
WebFXPartial (within SEO offering)Partial (content optimization)Not documentedStandard (technical SEO package)Limited
Seer InteractiveEmerging (adapting SEO methodology)Emerging (content strategy focus)Not documentedStandard to deep (varies by engagement)Limited
iPullRankStrong (entity and technical focus)Strong (content engineering)Not documentedDeep (entity optimization specialty)Limited
NoGoodEmergingPartial (content marketing angle)Not documentedStandardNot documented
Siege MediaEmerging (content authority translates)Partial (content structure strength)Not documentedStandardNot documented
Directive ConsultingEmergingPartialNot documentedStandardNot documented

How we selected these agencies

This is not a paid directory. Agencies were selected based on their public presence in AI search optimization, published methodology, tooling capabilities, and relevance to brands looking for AI visibility services in 2026. We included a mix of dedicated GEO/AEO specialists and established digital marketing agencies that are adapting their SEO practice for AI search.

Pixelmojo is included because we are an AI visibility agency and this comparison would be incomplete without us. We have tried to present every agency fairly, including their genuine strengths relative to our own.

Frequently asked questions

What is an AI visibility agency?

An AI visibility agency optimizes your brand to be cited and recommended by AI search engines like ChatGPT, Claude, Perplexity, and Gemini. This includes Generative Engine Optimization (GEO), Answer Engine Optimization (AEO), structured data implementation, llms.txt creation, entity authority building, and citation monitoring. The goal is to make your brand appear when people ask AI models questions relevant to your category.

What is the difference between a GEO agency and an SEO agency?

A GEO (Generative Engine Optimization) agency optimizes content for AI-generated answers and recommendations. An SEO agency optimizes for Google and Bing search rankings. GEO focuses on entity authority, structured data, llms.txt, extractable content (tables, FAQs), and citation signals. SEO focuses on keywords, backlinks, and page authority. Some agencies offer both, but the methodologies are different. A GEO agency understands how LLMs select sources for recommendations, not just how search engines rank pages.

How do I choose the right AI visibility agency?

Consider these factors: (1) Do they have their own GEO/AEO tools or are they reselling third-party dashboards? Agencies that build their own tools understand the problem more deeply. (2) Have they published methodology or thought leadership on AI search? (3) Do they practice what they preach on their own site? Check their llms.txt, structured data, and whether AI engines cite them. (4) Do they monitor citations across multiple AI providers, or just track Google rankings? (5) What is their pricing model, and does the sprint/retainer structure match your needs?

Can AI search visibility be measured?

Yes. Key metrics include: share of voice (how often your brand appears in AI-generated recommendations for category prompts), citation count (how many AI providers mention your brand by name), source influence (which of your pages are being used as sources), hallucination rate (how often AI states incorrect facts about your brand), and sentiment (whether AI descriptions of your brand are accurate and positive). Tools like Radar by Pixelmojo measure all of these across ChatGPT, Claude, Perplexity, and Gemini.

How long does it take to improve AI search visibility?

Technical fixes like robots.txt configuration and llms.txt creation can take effect within days. Structured data and schema improvements typically influence AI citations over 2-4 weeks. Full entity authority building and content optimization usually show measurable results in 6-8 weeks. The timeline depends on your starting position: brands with existing content authority see faster results than those starting from zero.

Is GEO replacing SEO?

GEO is not replacing SEO. It is an additional channel that is growing in importance as more people use AI search engines for discovery. Google still drives the majority of search traffic, and traditional SEO remains essential. However, AI search engines are capturing an increasing share of commercial and informational queries. Brands that invest in both SEO and GEO will have the broadest discovery surface.

Check your AI visibility for free

Run a free Radar audit to see how AI search engines currently perceive your brand. Or start a managed visibility sprint with our team.

Run free Radar auditView managed service

Essential Reading + What’s New

Our most-cited deep dives on AI search visibility, plus what we shipped this month.

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