How to Measure Your AI Presence: Generative Share of Voice and GEO Tools

One of the most frequent questions when companies start working on GEO is: how do I know if my strategy is working? Unlike SEO, where Google Search Console gives you precise data on position and clicks, measuring AI presence requires specific methodologies and emerging tools. In 2026, the GEO metrics ecosystem is sufficiently mature to make data-driven decisions.

Key GEO Metrics

• AI Share of Voice: The percentage of relevant LLM responses where your brand appears vs the total responses about your category. It's the metric equivalent to traditional media share of voice, applied to AI. If ChatGPT mentions your brand in 3 out of 10 responses about "best link building platforms", you have a 30% AI Share of Voice for that query.
• Mention frequency: How many times your brand appears in LLM responses in a given period, regardless of proportion vs competitors.
• Attribute quality: How LLMs describe you when they mention you. Are the attributes the ones you want to project? Do they position you as a leader, reference, trusted option?
• Query coverage: How many relevant industry queries you appear for. A brand appearing in 20 different queries has more solid presence than one appearing frequently in only 2 queries.
• Position in the mention: Are you mentioned first, second or at the end of a list? First-position mentions have greater impact on user perception.

GEO Measurement Tools in 2026

• Otterly.ai: Specialized platform for monitoring brand mentions in ChatGPT, Perplexity, Claude, Gemini and other LLMs. Allows configuring relevant queries and tracking AI share of voice evolution over time.
• Profound: AI visibility analytics tool with competitor comparison functionality and content recommendations to improve presence.
• Scrunch AI: Analyzes how LLMs perceive and describe your brand, identifying gaps between your desired positioning and how AI describes you.
• Ahrefs and SEMrush (in development): Both platforms are integrating AI visibility modules with basic AI Overviews tracking capabilities.
• Structured manual monitoring: The most accessible zero-cost method. Create a spreadsheet with 20–30 relevant industry queries and run them monthly in ChatGPT, Perplexity and Gemini. Record if you appear and how.

How to Conduct a GEO Baseline Audit

Before executing any GEO strategy, you need to know your starting point. A baseline audit gives you the reference point to measure progress:

1. Define the 30 most important queries: Include informational queries ("what is link building"), recommendation queries ("best digital PR agency in the US") and comparative queries ("link building vs SEO").
2. Run each query in 3–4 LLMs: ChatGPT (with and without web), Perplexity, Gemini, Claude.
3. Record the results: Does your brand appear? In what position? With what attributes? Which competitors appear?
4. Calculate the baseline share of voice: Your brand mentions / Total mentions (your brand + competitors) per query and LLM.

Interpreting Results: What AI Mentions Mean

Not all mentions have the same value. Learn to interpret quality:

• Mention as the first recommended option: The ideal scenario. Indicates LLMs perceive you as the primary reference in your category.
• Mention in a list of options: Good. Your brand is in the consideration set LLMs present to the user.
• Mention with incorrect or outdated attributes: Signal that the model has outdated information about your company. Requires source updates (Wikipedia, Crunchbase, media coverage).
• No mention: The opportunity. It means the media LLMs search doesn't have enough information about your brand in that context.

Connecting GEO Metrics to Business Results

The ultimate goal of GEO isn't to appear in AI — it's to get customers through AI. To connect GEO metrics with business results:

• Add to your contact form or CRM the question "How did you find us?" and monitor responses that mention ChatGPT, Perplexity or other AI tools.
• Analyze direct traffic and branded search spikes in Google Search Console after mass media publications (PR campaigns). Part of that traffic comes from users who found you in AI and then searched for you on Google.

Recommended Measurement Frequency

For a company executing an active GEO strategy, measure monthly for the 30 queries in your baseline audit. Compare with the previous month and with the initial baseline. The most significant results typically appear in month 3–4 of an active strategy of Digital PR and link building in high-authority media.

Esbuenisimo Links includes AI share of voice reports in advanced campaigns, allowing clients to precisely measure how their presence in ChatGPT, Perplexity and Google AI Overviews evolves throughout the campaign.