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AI Engines and Surfaces

Zero-Click

A zero-click search is one where the user gets the answer directly inside the results page or AI overview without clicking through to any underlying site, and the share of such searches has risen sharply with the rollout of AI Overviews and chatbots.

Also known as:zero-click search, no-click search, zero-click result

Zero-click searches have existed for years through features like featured snippets, knowledge panels, weather widgets and currency conversions. AI Overviews accelerated the trend by answering many more questions in long-form text right on the results page, and chatbots like ChatGPT and Perplexity extend it by answering questions outside of search entirely.

For a brand, the zero-click trend has two implications. First, raw traffic from search is no longer a reliable proxy for visibility: a brand can be the answer everyone sees while receiving few or no clicks. Second, the value of being named, cited or linked inside the AI answer rises sharply, because that is now the unit of brand exposure for a large slice of queries.

The right way to think about zero-click is not as a loss of clicks but as a change in what success looks like. The metric shifts from click-through rate to inclusion rate (how often the brand is named or cited) and to citation rate (how often a click-driving link back to the brand is provided).

Key points

  • A zero-click search is answered on the results page or by an AI engine, without a click.
  • AI Overviews and chatbots have sharply increased the share of zero-click queries.
  • Brand visibility now includes being named or cited even when no click follows.
  • Mention and citation rates matter more in a zero-click world than raw clicks alone.

Frequently asked questions

What is a zero-click search?

A zero-click search is one where the user gets a complete answer directly in the search results or AI overview and never clicks through to a website.

Are zero-click searches bad for SEO?

They reduce click-driven traffic for many keywords. They are not all bad, though, because being named or cited inside the answer is still valuable brand exposure. Measurement just has to expand beyond clicks.

Related terms

AI Overviews
AI Overviews are Googles AI-generated answer summaries that appear at the top of a search results page, combining a synthesized paragraph or list with linked source citations, and they are the production successor to the earlier Search Generative Experience (SGE).
Citation (in AI answers)
A citation in an AI answer is an explicit reference to a source, usually a clickable link, that the engine attributes the information to, and it is the strongest form of visibility because it both names the source and sends traffic back to it.
Mention (vs Citation)
A mention is when an AI answer names a brand without linking to it, while a citation is when the answer explicitly attributes information to a source via a link or footnote, which means mentions build awareness but citations build traffic and stronger authority signals.
Brand Visibility (AI)
Brand visibility in AI refers to how often and how prominently a brand appears in answers produced by AI engines such as ChatGPT, Perplexity, Gemini and Google AI Overviews, measured across the queries that matter to the brand.
Answer Engine Optimization (AEO)
Answer Engine Optimization (AEO) is the practice of structuring content so that answer engines, including AI chatbots and search features that return a direct response, pick a brand or its content as the answer rather than just one of many links.
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