Is AI visibility worth investing in? What the data says

By Redacción Usanzia · Published 27 October 2026

Based on data published or updated between September and October 2026, visibility in AI assistants doesn't pay off as a traffic channel: across three studies, Google organic search sent far more visits and conversions. It may have value as a brand channel, but that is still hard to measure. Prioritise Google and measure AI cheaply.

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What is AI visibility and why is it being debated now?

AI visibility is how present a brand or its pages are in the answers of assistants such as ChatGPT, Gemini, Claude or Perplexity, and in Google features such as AI Overviews. Working on it is often called GEO (generative engine optimization).

The debate picked up between September and October 2026, when three studies, published or updated in that period, measured how much traffic and how many conversions actually come from AI assistants. Rand Fishkin (SparkToro) summed them up by asking whether AI visibility is a marketing boondoggle.

Is AI visibility a waste of time?

Post by @randfish · View on X

How much traffic do AI assistants send, according to the studies?

Very little compared with Google. All three studies agree that, in their samples, organic search sends far more visits than all AI assistants combined:

Haynes adds that, in her dataset, ChatGPT traffic stopped growing exponentially in August 2025 and has been sending fewer visitors since. The SEO Works, by contrast, saw the share rise from May 2026 and connects it with the point when ChatGPT started linking brand names inline, without presenting it as a proven cause.

Does AI traffic convert better?

Slightly better on average, but it delivers very few conversions overall:

• Haynes: across the 55 sites tracking conversions, ChatGPT visitors converted at 13.8% versus 3.02% for Google organic. Even so, Google drove 96.5% of conversions across the channels analysed and 27 times more than all LLMs combined.
• The SEO Works: AI converted at 7.18% versus 6.08% for organic (1.18x). AI converted worse on 23 of 63 sites, and consistently worse for B2B product businesses (0.62x). For every 100 organic conversions, AI delivered 3.2.

The SEO Works makes a useful methodological point: the answer depends on the comparison channel. Against paid search AI converted worse (0.67x); against direct traffic, better (2.48x). A "converts X times better" claim that doesn't state the baseline can't be checked.

Does AI influence brands even without clicks?

Possibly, but none of these studies could show it. The theory is that people see your brand in an AI answer, then search for it on Google or type in your domain. Rand Fishkin cites Mike King's view that AI works more like a brand channel — a digital billboard — and should be measured as one.

• Kevin Indig compared AI visibility with branded search and direct traffic for four brands, with delays of up to six weeks (632 tests). Some correlations looked strong but didn't survive his checks; he concludes he couldn't establish a reliable relationship, although an effect could still exist.
• The SEO Works tested the same theory: once overall site growth was accounted for, it found no relationship between AI traffic growth and direct traffic growth. It did find that sites gaining AI traffic were the ones improving in organic search.

Some context on Google itself: a study by SE Visible — a company that sells AI visibility tracking — found AI Overviews on 82.5% of 1,000 US brand searches and 40.4% in Germany (October 2026, desktop). Google is already summarising many brands before the click, but that study doesn't measure traffic or conversions.

What are the limitations of these studies?

They're all useful, but none is conclusive for your situation:

One more nuance: clicks from Google's AI Overviews and AI Mode count as Google Search traffic. Google says they're included in Search Console's Performance report under the "Web" search type. So "AI sends little traffic" refers to third-party assistants, not Google's own AI features.

So where should you invest?

Where the visits and conversions are today: Google. Based on the available data, our view is:

1. Don't treat AI visibility as a traffic channel or give it a budget comparable to organic search, unless your own data says otherwise.
2. The fundamentals serve both. Google states there are no additional requirements or special optimisations for AI Overviews or AI Mode: SEO best practices and helpful content apply. The SEO Works also found that AI and organic visibility move together.
3. Look after how you're described. If brand perception matters to you, review your product and About pages and your external profiles: according to SE Visible, they're frequent sources for branded AI Overviews in its sample.
4. Measure cheaply before buying tools. Use GA4's AI Assistant channel and ask customers how they found you, as Kevin Indig suggests.

Trust and evidence

• Primary sources: the three original studies (Marie Haynes, The SEO Works and Kevin Indig), SE Visible's study, Google Analytics' What's new page and Google Search Central's guide to AI features. We used SparkToro's post and Search Engine Roundtable's summary for context only; every figure comes from the original study.
• Original testing: we haven't run our own test for this article. As a new publication we don't have traffic data yet; when we do, we'll publish how our traffic splits between search engines and AI assistants.
• Method and limitations: every figure was checked against the original source on 26 October 2026. Where a third-party summary differed from the original (for example, 97% versus the 96.5% Haynes reports), we used the original. We couldn't verify the content of the cited X posts beyond the link.