AI
AITopIndex. Global B2B Index
9 Verified Agencies • Updated November 2026

GEO (AI Search Optimization) & AI Web Studios

Generative Engine Optimization agencies and AI-visibility platforms that make brands discoverable and cited inside AI answers, plus programmatic SEO web builds.

Core Focus: Brand citations in ChatGPT, Perplexity, Gemini, Claude; JSON-LD & /llms.txt engineering.

Sector Benchmarks

Entry Tier: $3,000
Avg ROI: 1–3 months
Hours / Seat: ~15 hrs/mo/seat
Audit Status: Anti-Hallucination
Filter by Stack:
#1

Profound

New York, USA

AI-visibility platform that tracks how brands appear in ChatGPT, Perplexity, Gemini and other answer engines.

Deployed AI Agents:
AI Visibility Monitoring Answer Engine Insights AI Crawler Analytics
Tech Stack:
ChatGPT Perplexity Gemini Claude Analytics
Min Budget $500+/mo
Avg ROI 1-3 Months
Verified Nov 4, 2026
#2

First Page Sage

San Francisco, USA

B2B thought-leadership SEO agency that publishes research on generative engine optimization and runs GEO programs.

Deployed AI Agents:
Generative Engine Optimization Program Thought-leadership SEO AI Citation Tracking
Tech Stack:
GEO Content strategy JSON-LD Analytics
Min Budget $7,500+/mo
Avg ROI 4-9 Months
Verified Nov 4, 2026
#3

iPullRank

New York, USA

Technical SEO agency led by Mike King, a prominent voice on AI search, relevance engineering and AI Overviews.

Deployed AI Agents:
Relevance Engineering for AI Search Technical SEO for LLM Crawlers AI Overviews Strategy
Tech Stack:
GEO Technical SEO Embeddings Python
Min Budget $15,000+/mo
Avg ROI 4-9 Months
Verified Nov 4, 2026
#4

NP Digital

USA (global offices)

Global performance marketing agency co-founded by Neil Patel with dedicated AI-search and LLM visibility services.

Deployed AI Agents:
AI Search Visibility Program Omnichannel SEO Content at Scale
Tech Stack:
GEO SEO Ubersuggest Analytics
Min Budget $10,000+/mo
Avg ROI 3-9 Months
Verified Nov 4, 2026
#5

Content marketing and SEO agency known for data-driven content and digital PR that earns citations in search and AI answers.

Deployed AI Agents:
Content Marketing for AI Search Digital PR Link Earning Brand Mention Strategy
Tech Stack:
GEO Content marketing Digital PR SEO
Min Budget $10,000+/mo
Avg ROI 4-9 Months
Verified Nov 4, 2026
#6

Go Fish Digital

Raleigh, USA

SEO, digital PR and reputation agency offering generative engine optimization services for brands in AI answers.

Deployed AI Agents:
GEO Audits Entity & Schema Optimization Reputation for AI Answers
Tech Stack:
GEO JSON-LD SEO Digital PR
Min Budget $7,500+/mo
Avg ROI 4-9 Months
Verified Nov 4, 2026
#8

Rush Agency

Moscow, Russia

Russian SEO and content agency known for its search-industry research and promotion in Yandex and AI-search surfaces.

Deployed AI Agents:
SEO & GEO Promotion Content Marketing Yandex Neuro Visibility
Tech Stack:
GEO Yandex Google Content
Min Budget $1,500+/mo
Avg ROI 3-6 Months
Verified Nov 4, 2026
#9

Ingate

Moscow, Russia

Large Russian digital agency providing SEO, performance marketing and content optimization for AI-powered search.

Deployed AI Agents:
Performance SEO AI-search Content Optimization Programmatic Landing Pages
Tech Stack:
GEO SEO Yandex Analytics
Min Budget $1,500+/mo
Avg ROI 3-6 Months
Verified Nov 4, 2026
Interactive Estimator

AI Implementation Cost & ROI Calculator

Select your target category, team size, and CRM stack — calculate setup costs, monthly hours saved, and get matched with top 3 verified partners.

Estimated Business Value
Setup Cost Range:
$4,000 — $25,000
Hours Saved: 550 ч/мес
Est. Payback: 1–3 mos
Top 3 Matching Verified Agencies:
Expert Knowledge & Benchmarks

Frequently Asked Questions

Production pricing ranges, integration architectures, and compliance benchmarks for 2026.

How much does GEO (AI search optimization) cost in 2026? ↓
In 2026 GEO retainers typically range from $3,000 to $30,000 per month depending on markets, content volume and digital PR; AI-visibility monitoring tools start around $100–$500/month.
What is Generative Engine Optimization? ↓
GEO is the practice of making a brand retrievable and citable by AI assistants such as ChatGPT, Perplexity, Gemini and Claude — through authoritative content, structured data, entity consistency and third-party mentions.
Does llms.txt help AI visibility? ↓
llms.txt is an emerging convention that gives LLM crawlers a clean Markdown map of your site. Combined with JSON-LD and crawlable HTML, it lowers the cost of ingesting your content.
How is GEO different from SEO? ↓
SEO targets rankings in link lists; GEO targets being quoted inside synthesized answers. Both rely on technical health and authority, but GEO emphasizes facts, citations and entity clarity.