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AI visibility score: what it measures and what a good one looks like

An AI visibility score compresses a messy reality into one number: across the questions your buyers ask AI assistants, how present is your brand? Used well, it turns an invisible problem into a trackable metric. Used badly, it becomes a vanity number. This guide explains how scores are built and how to make yours mean something.

Daniel Arons, Co-founder and CEO of Aethon AI
Daniel Arons · Co-founder & CEO, Aethon AI
Eight years building digital marketing programs across SaaS, financial services, and consumer brands · Updated July 2026

What goes into a visibility score

Serious scores combine three ingredients. Mention rate: the percentage of relevant prompts where your brand appears at all. Position: whether you are the first recommendation or a trailing mention. Sentiment: whether the framing sells you or damns you with faint praise.

Scores that only count mentions are easy to inflate and easy to misread. A brand mentioned everywhere as the overpriced option scores high on presence and is losing every comparison.

Readiness scores versus outcome scores

There are two different things people call an AI visibility score, and confusing them wastes money. Outcome scores measure what assistants actually say today, built by running real prompts through ChatGPT, Gemini, Claude and Perplexity. Readiness scores, like our free GEO Grader, measure whether your site and citation footprint have the properties that earn mentions.

You need both. The outcome score tells you where you stand. The readiness score tells you what to fix. Fixing readiness is the only lever that moves outcomes.

What counts as a good score

For most categories, being named in more than half of relevant buying-moment prompts puts you in the top tier, and being the first recommendation in a quarter of them usually means you dominate the category narrative. New entrants commonly start below ten percent mention rate, which is not a verdict. It is a baseline.

Benchmarks vary by competitive density. A regional law practice can plausibly reach seventy percent mention rate for local moments. A SaaS product in a crowded category fights for every point.

Why your score moves when you did nothing

Scores wobble because assistants retrain, re-crawl and sample. A five-point weekly swing is noise. A sustained slide over a month means something changed: a competitor earned citations, a listicle updated without you, or a source you relied on went stale.

This is why score trends beat snapshots, and why any score you track should come with the receipts: which prompts, which assistants, which answers.

Raising your score in the right order

Work the layers in order of leverage. Fix entity consistency first because it is cheap and fast. Then restructure your key pages to answer questions directly with parseable formatting. Then close the citation gap on the third-party sources assistants keep citing for your rivals. Measure monthly and expect first movement within a quarter.

Our free audit produces your starting score across your top buyer questions, with the answer screenshots behind it, so improvement is visible rather than claimed.

Frequently asked questions

What is an AI visibility score?

An AI visibility score is a metric that quantifies how often, how prominently and how favorably AI assistants like ChatGPT, Gemini, Claude and Perplexity mention your brand across a defined set of relevant prompts. Some scores also measure readiness, meaning how well your site is set up to earn mentions.

What is a good AI visibility score?

Being mentioned in over half of relevant buying-moment prompts is strong for most categories, and leading the answer in a quarter of them usually indicates category dominance. New brands typically start under ten percent, which is a normal baseline rather than a failure.

How is an AI visibility score calculated?

Typically by running a fixed set of buyer prompts through major assistants repeatedly, then combining mention rate, average position among recommended brands and sentiment into a weighted number. Readiness scores like the GEO Grader instead score your content, structure, authority and entity signals.

Why does my AI visibility score change every week?

Assistants retrain and sample sources, so small swings are noise. Judge the monthly trend. Sustained drops usually trace to competitors earning new citations or key sources going stale.

How can I check my AI visibility score for free?

Run the free Aethon GEO Grader for a readiness score in about five minutes, or request the free AI visibility audit, which runs your top buyer questions through the four major assistants and reports your presence with screenshots.

See where your brand stands in AI.

Book a 30-minute call and we run your top prompts through ChatGPT, Gemini, Claude, and Perplexity, live.