GEO Audit for Marketing Agencies: How to Score Your Clients' AI Search Visibility

What Is GEO, and Why Should Agencies Care Now

Generative Engine Optimization (GEO) is the discipline of making a brand visible inside AI-generated responses — ChatGPT, Perplexity, Google AI Overviews, Bing Copilot. Traditional SEO optimizes for crawlers. GEO optimizes for language models. AI Overviews now appear in 40% of informational searches. Perplexity processes over 100 million queries monthly. ChatGPT has 200+ million weekly active users. These aren't fringe channels anymore.

The 9 Components of a GEO Audit

1. AI Citation Readiness Score (0–100)

The headline metric synthesizing all audit components. Scores 80-100 indicate AI-ready status; 0-39 indicates no AI visibility despite potential strong Google rankings.

2. Brand Mention Landscape

How frequently is the brand mentioned across sources AI systems trust most: Reddit (relevant subreddits), Wikipedia (pages and citations), YouTube transcripts, industry publications, and Q&A sites like Quora.

3. llms.txt Implementation

The emerging standard giving AI crawlers explicit guidance about a website's content — like robots.txt but for language models. A missing llms.txt is a quick win: under 30 minutes to create, signals AI-awareness to crawlers.

4. Schema Markup Validation

High-value schema for AI visibility: Organization, FAQPage (question-and-answer format that LLMs love to cite), HowTo (step-by-step content pulled into AI responses), Article with author and datePublished, LocalBusiness.

5. Current AI System Presence

Direct measurement: run 5-10 brand-adjacent queries in ChatGPT, Perplexity, and Google AI Overviews. Document which mention the brand, which mention competitors. This is the most revealing part — clients who are 'doing well on Google' are often shocked to find zero AI mentions.

6. robots.txt AI Crawler Status

Check whether GPTBot (OpenAI), ChatGPT-User, Anthropic-AI, PerplexityBot, and Google-Extended are blocked. A client who has inadvertently blocked GPTBot is invisible to ChatGPT's training data.

How to Price and Sell GEO Audits

EngagementPrice Range
One-time GEO audit$750–$1,200
Audit + implementation$1,500–$3,000
Monthly GEO retainer$1,500–$5,000/mo

Run a GEO audit on a prospect's website before your first call. Walk in with a score of 34/100 and a competitor showing at 78/100. You don't need to pitch. The data pitches.

The SEO gold rush rewarded early movers. The GEO land grab is happening now. It's 2004 again for this channel.

ALIGNED platform includes GEO audit tools in every plan — 60-second autonomous audits, client-ready PDF output. See pricing →

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