GEO Audit Guide: How to Check Your Brand’s AI Visibility

What Is a GEO Audit and Why Does Your Brand Need One?

A GEO audit is a structured process for measuring and improving how your brand appears in AI-generated search responses across platforms like ChatGPT, Gemini, Perplexity, and Microsoft Copilot. Most brands have invested heavily in Google rankings but have never checked what AI tools say about them — a blind spot that is growing more costly by the day. A GEO audit is the first step to understanding and improving your AI search visibility.

A GEO audit is not a one-time exercise. AI models update regularly, and competitors are actively working to improve their own visibility. Brands that audit once and move on will lose ground to those that monitor continuously.

How to Define Your GEO Audit Prompts

GEO audit prompts are the questions your target audience would ask an AI tool. A thorough audit covers four prompt categories to capture the full range of AI visibility scenarios:

• Brand queries: “What is [your brand]?”, “Tell me about [your brand]”
• Category queries: “Best [your service] agency in [your location]”, “Top [your industry] companies”
• Comparison queries: “[Your brand] vs [competitor]”, “Alternatives to [competitor]”
• Problem queries: “How do I [problem your service solves]?”, “Who can help with [pain point]?”

How to Test Your Brand Across Multiple AI Platforms

A GEO audit is not complete if it only covers ChatGPT. Each AI platform has different training data, different update cycles, and different tendencies. A comprehensive GEO audit should cover all major platforms:

• ChatGPT (OpenAI)
• Google Gemini
• Perplexity
• Microsoft Copilot
• Claude (Anthropic)
• Meta AI

Record the responses for each prompt on each platform. Note whether your brand is mentioned, how accurately it is described, and which competitors appear alongside you.

How to Score Your Brand’s AI Visibility

A consistent scoring framework turns qualitative audit responses into measurable data. For each prompt on each platform, apply the following scoring system:

Aggregate these scores to get an overall AI visibility score and identify your strongest and weakest areas across platforms and prompt types.

What GEO Audits Typically Reveal: Common Visibility Gaps

GEO audits consistently surface the same categories of brand visibility problem. Common findings include:

• Brand not mentioned for category queries despite strong Google rankings
• Outdated information (old addresses, discontinued products, former team members)
• Competitors consistently mentioned while your brand is absent
• Inconsistent descriptions across different AI platforms
• Missing service or product information

How to Build a GEO Action Plan from Your Audit Findings

Once the audit is complete, prioritise actions based on impact. The sequence below reflects the order in which improvements typically deliver results:

1. Fix inaccurate information first. Wrong answers are worse than no answers — they actively damage brand trust and AI confidence in your data.
2. Strengthen structured data and entity signals for queries where your brand is absent despite being a relevant answer.
3. Create authoritative content targeting the specific gaps your audit identified in AI visibility.
4. Build citations from trusted sources in your industry to increase the likelihood of AI models including your brand in relevant responses.
5. Set up regular monitoring to track progress over time and catch new gaps before they widen.

We recommend conducting a full GEO audit quarterly and monitoring key prompts monthly. Want to get started? Try our free GEO audit tool for an instant snapshot of your brand’s AI visibility.

Frequently Asked Questions About GEO Audits

What is a GEO audit?

A GEO audit is a structured process for measuring your brand’s visibility in AI-generated search responses. It involves compiling target prompts, testing them across major AI platforms, scoring your brand’s presence, identifying gaps, and building an action plan to improve AI visibility.

How long does a GEO audit take to complete?

A basic GEO audit covering four prompt categories across six AI platforms can be completed in a few hours. A comprehensive audit that includes competitor benchmarking, accuracy assessment, and a full action plan typically takes one to two days.

Which AI platforms should a GEO audit cover?

A thorough GEO audit should cover ChatGPT (OpenAI), Google Gemini, Perplexity, Microsoft Copilot, Claude (Anthropic), and Meta AI. Each platform draws from different training data and has different tendencies, so presence on one does not guarantee presence on others.

How often should I conduct a GEO audit?

A full GEO audit is recommended quarterly. Key prompts — particularly brand queries and high-priority category queries — should be monitored monthly. AI models update regularly, and competitor visibility can shift quickly, making ongoing monitoring essential.

What should I do if my brand appears with inaccurate information in AI responses?

Inaccurate information should be treated as the highest priority finding in any GEO audit, as it scores -1 and actively undermines brand trust. Address it by updating structured data (schema markup), correcting information on authoritative third-party sources, and ensuring consistency of brand details across all web properties.