Awesome Generative Engine Optimization (GEO)

A curated list of resources for optimizing content visibility in AI-powered search engines (ChatGPT, Perplexity, Google AI Overviews, Claude, etc.)

Also known as: AI Search Optimization (AISO), Answer Engine Optimization (AEO), Large Language Model Optimization (LLMO), Generative AI Optimization, AI SEO, LLM SEO

Contents

• Guides & Tutorials
• Case Studies
• Tools & Software
• Research & Papers
• Technical Documentation
• Agentic Commerce & Shopping
• Monitoring & Analytics
• Newsletters & Blogs
• Videos & Podcasts
• Communities & Forums
• Conferences & Events
• Industry Analysis
• Related Resources
• Contribute

Guides & Tutorials

Getting Started

• What is GEO? - Search Engine Land primer.
• GEO vs SEO Differences - Key distinctions.
• Beginner's Guide to GEO - Step-by-step introduction.

Platform-Specific Optimization

Google AI Overviews

• Google's Official AI Search Guidance - Official guidance from Google Search Central on optimizing for AI experiences.
• Google AI Overviews Ultimate Guide - Comprehensive strategies for AI Overview optimization.

ChatGPT Search / SearchGPT

• How ChatGPT Search Works - Technical breakdown of ChatGPT's search functionality and ranking factors.
• SearchGPT Optimization Guide - Complete optimization strategies for OpenAI's search features.

Perplexity

• Perplexity Ranking Factors Deep Dive - Detailed analysis of Perplexity's 3-layer reranking system.
• 59+ Perplexity Ranking Patterns - Browser-level code analysis revealing specific ranking factors.

Technical Implementation

• AI Optimization Technical Guide - Comprehensive technical overview of content optimization for AI systems.
• How Vercel Adapts SEO for LLMs - Real-world implementation case study from a major platform.
• AI Search Optimization: llms.txt Best Practices - Technical implementation guide for llms.txt protocol.
• Integrate GEO with SEO - Strategies for unified traditional and AI search optimization.
• 10-Step Guide to GEO - Systematic approach to implementing GEO.
• LLMO: 10 Ways to Work Your Brand Into AI Answers - Practical tactics for improving AI citations.

Case Studies

Documented Stories

• 2,300% AI Traffic Growth - Manufacturing - E-E-A-T optimization case.
• 200% Monthly Growth - Auto Parts - Schema + llms.txt implementation.
• Influencing ChatGPT Results - Real-time optimization.
• 115% Visibility - Geneva Worldwide - AI Overviews domination.
• 7× Growth - Ramp Fintech - 3.2% to 22.2% visibility.
• How to Appear in Generative AI Searches - Exposure Ninja presentation.

Tools & Software

Dedicated GEO Platforms

Purpose-built platforms for AI search optimization, monitoring, and brand visibility:

• AthenaHQ - Y Combinator-backed. Founded by ex-Google Search and DeepMind leaders. Unified GEO scoring. Claims 70+ customers with 10× AI traffic increases.
• Bluefish AI - $5M funded. Specializes in brand safety and source attribution. "Source graph" showing how Wikipedia, forums, PDFs influence outputs. AI ad campaigns.
• GeckoCheck - Platform that helps merchants and brands optimize visibility, dominate AIsearch results, and deliver answers to billions of daily shoppers.
• GenRank - Timeline visualization and competitor benchmarking for AI visibility trends.
• Geoptie - Helps you optimize your content for AI search engines and track your performance across multiple platforms.
• Goodie - Leading AI-native GEO platform founded by experts from major tech companies. Comprehensive suite of GEO optimization and monitoring tools.
• GEOmetrics - Hallucination detection and fixing for improved AI citation accuracy.
• Otterly.AI - Focused on link citation analysis for Google AI Overview and Perplexity. Timeline tracking and competitive benchmarking.
• Peasy - Specialized crawl audits and technical analysis for AI search engine visibility.
• Peec.ai - AI search visibility platform with competitive analysis and optimization recommendations.
• Profound - Enterprise benchmark platform. $35M Series B (Sequoia Capital). Tracks ChatGPT, Claude, Perplexity, Gemini. Share of voice, sentiment analysis, prompt-level rankings.
• Rankscale - AI-first SEO platform with GEO capabilities for enterprise brands.
• Rankshift - Position tracking and visibility monitoring for AI-powered search platforms.
• Scrunch - Agent Experience Platform (AXP) for making websites legible to AI engines. Monitoring and active optimization.
• ZipTie - Brand visibility monitoring across generative AI platforms with detailed breakdowns.
• Knowatoa - AI search analytics platform tracking brand mentions across ChatGPT, Claude, and Perplexity.
• Daydream - AI visibility optimization platform with focus on content discoverability.

Enterprise SEO Platforms with GEO Features

Major SEO platforms that have added AI search optimization capabilities:

• Ahrefs Brand Radar - Launched March 2025. Tracks visibility in ChatGPT, Google AI Overviews, Gemini, Perplexity, Copilot. 100M+ prompt database from real search data. Included with subscriptions ($129-$999/month).
• ChatGPT Rank Tracker - Dedicated SearchGPT/ChatGPT Search visibility tracking.
• Create & Grow AI Overview Tracker - Focused on Google AI Overviews mention tracking.
• HubSpot AI Search Grader - Free AI Search Grader tool. LLM-referred visitor segmentation. Acquired XFunnel (Jan 2025) for AI search simulations and transparency.
• SEMrush - AI Visibility Toolkit ($99/month per domain). Position Tracking for AI Overviews. Enterprise AIO for brand mentions, sentiment, prompt rankings across ChatGPT, Perplexity, Gemini, Claude. 100M+ prompt database.
• Writesonic - Multi-platform tracking with content creation integration for ChatGPT, Google AI Overviews, Perplexity, Claude, Gemini.

Utilities & Generators

Open Source Data / Evals

• AI Product Bench - Benchmark for AI product visibility.
• GEO/AEO Tracker - Open-source, local-first AI visibility dashboard. Track brand mentions across ChatGPT, Perplexity, Gemini, Copilot, Google AI Overview, and Grok. BYOK, self-hosted, $0/month, with visibility scoring, citation analysis, and competitor battlecards.

llms.txt Generators

• Apify Generator - Scraping-based generator.
• llmstxtgenerator.org - Web-based generator.
• WordLift Generator - WordPress integration.

Research & Papers

Foundational Research

• GEO: Generative Engine Optimization - Princeton/Georgia Tech/Allen Institute study showing 40% visibility improvements. Introduces 9 core optimization tactics including cite sources, statistics, and quotations strategies that showed measurable results..
• GEO on ACM Digital Library - Peer-reviewed publication with full methodology. *Provides testing