The era of zero-click funnels

Zero-click funnels are becoming the default buyer journey, not the exception. Search engines and AI assistants now answer entire questions on their own results page. That often replaces the multi-step funnel brands used to control. This guide covers what a zero-click funnel is. It also shows how much ground it took in 2026, and where it costs brands the most.

Quick takeaways on zero-click funnels

• A zero-click funnel completes inside a search result or AI answer, with no visit to the brand's site.

• About 50% of Google searches already show an AI-generated summary, a share McKinsey expects to pass 75% by 2028.

• AI Overviews cut organic click-through rate by 15% on average, and by 27% or more for pages outside the top 3 positions.

• Awareness and consideration lose the most ground. High-intent, bottom-funnel searches still click through.

• "Zero-click funnel" also describes a separate trend: in-platform social commerce that skips landing pages. The two ideas overlap but solve different problems.

• Brands cited inside AI answers convert visitors at several times the rate of standard organic traffic.

• Zero-click shopping is the next wave to plan for. An AI agent compares options and buys on a buyer's behalf.

What is a zero-click funnel?

A zero-click funnel is a buyer journey that completes inside a search result or AI answer. The person never visits the brand's website. Instead, the search engine or AI assistant gives the explanation, the comparison, and sometimes a shortlist. Awareness, consideration, and part of conversion collapse into one interaction.

A brand that isn't named inside that answer effectively disappears from the buyer's journey. That's true even if its own content shaped the answer. The buyer got what they needed. They simply got it from Google or an AI assistant, not the brand. 

A traditional search funnel assumed a click at every stage: one to learn, one to compare, one to buy. A zero-click funnel removes most of those clicks. It leaves the brand fighting for a mention inside the answer instead. Our guide on how to get cited by AI search covers how to earn that mention.

How big is the zero-click shift in 2026?

About 50% of Google searches already carry an AI-generated summary. McKinsey expects that share to climb past 75% by 2028. Half of US consumers already use AI-powered search tools, like ChatGPT, Gemini, and Perplexity, according to McKinsey. That adoption curve is what's driving the shift away from the click, across nearly every category of search.

Google's own AI Mode shows how fast this is moving. It surpassed 1 billion monthly users by mid-2026, with query volume doubling every quarter, according to Google. That growth curve is the one to watch. Our own research on the most-cited domains in AI answers tracks which sources are winning that space right now.

How this affects each stage of the funnel

Zero-click search does not hit every funnel stage equally. Awareness takes the biggest loss. Broad, informational queries are exactly what AI Overviews answer best. Consideration loses fewer clicks. But it gains something else: repeated exposure in an AI answer builds preference, even without a visit. Conversion holds up best. Transactional, high-intent queries still send a click when the buyer is ready to act.

A study from Amsive looked at 700,000 keywords. It found click-through rate fell by an average of 27.04% on pages outside the top 3 positions. That happened when an AI Overview appeared. The drop grew to 37.04% when an AI Overview and a featured snippet both appeared. Non-branded, top-of-funnel terms took the hardest hit. Branded searches held up better, and sometimes even gained clicks. Most standard analytics tools were never built to catch this shift stage by stage. AI visibility tools track citation and position instead, which shows where a funnel is actually leaking.

Zero-click funnels vs. zero-click marketing on social platforms

"Zero-click funnel" also describes a different shift. That second use has nothing to do with search. On Meta, TikTok, and YouTube, brands build funnels that convert entirely in-platform. Native lead forms, Instant Pages, and in-app checkout skip the landing page altogether. That's a real, growing tactic. But it solves a different problem than zero-click search.

This guide focuses on the search and AI-answer version of zero-click funnels. That's what happens when a search engine or AI assistant answers the query itself. The brand's own site never enters the picture. Both versions share a root cause. Platforms want to keep people inside their own experience, not send them elsewhere.

Where this is headed: AI shopping and agents

Zero-click funnels are extending from information into transactions. AI agents are starting to compare products and check prices on a buyer's behalf. Some already complete the purchase too, without a human clicking through to the retailer's site. Our research on ChatGPT's shopping growth shows how fast this is moving.

A brand's own site needs to be ready for this too, not just its content elsewhere. Agents need the same access a human visitor expects, sometimes more. They often check technical details a person would skip. Our guide on agent-ready sites covers those checks.

How to stay visible when the funnel has no clicks

Staying visible in a zero-click funnel means treating the AI answer as the new placement. It's not a detour from real marketing. The goal shifts from earning a click to earning a mention. That mention needs to be one a searcher sees and trusts, whether or not they visit the site.

Three changes matter most. First, track citations across ChatGPT, Perplexity, and Google's AI features, not just clicks. Clicks alone now miss most of the funnel. Second, structure content so an AI system can lift a clean, direct answer out of context. We build topic clusters for GEO the same way. Name the brand directly, rather than leaving it implied. Third, revisit how success gets measured, since a click-only dashboard now tells an incomplete story.

Frequently asked questions

What is a zero-click funnel?

A zero-click funnel is a buyer journey that completes inside a search result or AI answer. The person never visits the brand's website. The search engine or AI assistant delivers the explanation and comparison directly, collapsing awareness and consideration into one interaction. Conversion sometimes happens this way too, for simple purchases.

How common are zero-click funnels in 2026?

Zero-click funnels are now the default outcome for most searches. About 50% of Google searches already carry an AI summary, a share McKinsey expects to pass 75% by 2028. AI Overviews are the main driver behind that jump, cutting organic click-through rate by 15% on average.

Is a zero-click funnel the same as zero-click marketing?

A zero-click funnel and zero-click marketing overlap but aren't identical. Zero-click marketing often refers to in-platform social commerce, like Instagram Shops or TikTok Instant Pages. Both skip the landing page entirely. A zero-click funnel, as covered here, is specifically about search and AI answers replacing the click.

Which funnel stage loses the most ground?

Awareness loses the most ground to zero-click search. Broad, informational queries are exactly what AI Overviews answer directly. Consideration loses fewer clicks but still shifts toward in-answer exposure. Conversion holds up best, since high-intent, transactional queries still tend to send a click.

What are zero-click journeys?

Zero-click journeys describe the full path a buyer takes through awareness, consideration, and sometimes conversion. All of it happens inside a search or AI interface. The term is often used alongside zero-click funnel. Both describe the same shift, from a brand's owned pages to the search results page itself.

How much revenue is at stake from zero-click funnels?

According to McKinsey, up to $750 billion in US revenue will flow through AI search by 2028. Unprepared brands may see traffic declines of 20 to 50 percent from traditional search channels as a result.

Can zero-click shopping happen without any click at all?

Zero-click shopping can happen without any click at all. An AI agent compares options and completes the purchase directly, on the buyer's behalf. This is still an early trend. But AI Mode's rapid growth and new agentic commerce protocols suggest fast growth ahead.

How can brands measure success in a zero-click funnel?

Brands measure success in a zero-click funnel by tracking citation frequency and position across AI platforms, alongside standard clicks. Clicks alone now miss most of the buyer journey. Branded search lift and direct traffic after an AI mention are useful secondary signals.