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How Much Traffic Does ChatGPT Send to Websites?

By Rahil Jain, founder of Chalk LabsUpdated How we research

The short answer

Very little, so far. In Ahrefs' September 2026 benchmark of 115,254 sites, ChatGPT sent 0.34% of traffic and all AI assistants together sent 0.43%, against 23.96% for Google. Other studies find about one visit in a hundred. These counts are a floor, because AI visits often arrive without a referrer and are filed as direct traffic. 1312

  • Ahrefs' September 2026 benchmark found ChatGPT sent 0.34% of traffic, all AI assistants 0.43%, and Google 23.96%.
  • Other studies range from about 0.12% to 0.21% of traffic (Ahrefs samples) up to 1.08% (enterprise sites), and under 1% for publishers.
  • ChatGPT sends most AI referrals, but every count is a floor, because some AI visits are filed as direct traffic.
  • Growth is real but starts from a small base, and vendor studies suggest higher conversion per visit, on narrow samples.
  • Measure citations and self-reported enquiries as well as clicks, because a click count misses AI influence.

How much traffic does ChatGPT send to websites?

Very little. In Ahrefs' September 2026 benchmark of 115,254 sites, ChatGPT sent 0.34% of traffic, and all AI assistants together sent 0.43%. Google sent 23.96% from the same sites. 1 That is about 70 times more from Google than from ChatGPT, by our arithmetic.

Other studies land in the same range. The table sets them side by side with the date and sample, because the definitions differ. Treat each figure as one measurement, not as the truth.

Published measurements of AI traffic share. Each uses a different sample.
SourceDate and sampleAI share of trafficLimits
Ahrefs benchmark 1September 2026, 115,254 sites using Ahrefs Web AnalyticsChatGPT 0.34%. All AI assistants 0.43%.Sites that chose Ahrefs analytics. Channel shares overlap.
Ahrefs, ChatGPT vs Google 2February 2026, 76,000 websitesChatGPT 0.21%. Google nearly 40%.A different cohort from the benchmark above.
Conductor 3May to September 2025, 1,215 enterprise domains1.08% across 10 industries, from 0.25% to 2.80% by industry.A vendor's enterprise customers. AI Mode is excluded.
Semrush, manufacturing 4January to July 2026, US clickstream data0.48% of sessions to manufacturing sites.US clickstream sample, manufacturing sites only.
BrightEdge 5January to August 2025, thousands of top sitesUnder 1% of referral traffic.Sample counts not given. Vendor data.
Microsoft Clarity 6Eight months to November 2025, over 1,200 publisher sitesUnder 1% of overall traffic.Publisher and news sites only.

What are AI referral visits worth to you?

A site with 21,000 visits a month and a 0.43% AI share gets about 90 AI visits, using the Ahrefs share above. Change the inputs to your own numbers.

People who arrive from Google, ChatGPT, Perplexity and similar.
Form fills, calls and emails, as a share of visits.

What this adds up to

About 0.4 customers a month and $720 in revenue. After a monthly cost of $500, that leaves $220.

About 0.4 customers a month and $720 in revenue. After a monthly cost of $500, that leaves $220.
Enquiries a month
1.8
Customers a month
0.4
Revenue a month
$720
Revenue minus cost
$220
Return multiple
1.4x
Revenue for every $1 spent.
Visits needed to break even
63
Visits a month to cover the cost.

How it is worked out

  • Enquiries = visits × enquiry rate.
  • Customers = enquiries × close rate.
  • Revenue = customers × average customer value.
  • Revenue minus cost = revenue − monthly cost.
  • Return multiple = revenue ÷ monthly cost.
  • Visits to break even = monthly cost ÷ revenue per visit. Revenue per visit = enquiry rate × close rate × customer value.
Size this for my company (free proposal)

Why does ChatGPT send so little traffic?

Because it answers inside the chat. Ahrefs' own explanation is that Google connects people to websites, while ChatGPT keeps them in the conversation. Ahrefs also estimates ChatGPT's click-through rate at 96% below Google's. That is the author's estimate from his own sorting of searches, not a measured figure. 2

Usage is large. OpenAI's own paper says ChatGPT reached 700 million users sending 18 billion messages a week by July 2025. 10 Ahrefs puts ChatGPT at about 12% of Google's search volume, using 2.5 billion daily prompts, 65% of them search-like, against Google's 13.7 billion daily searches. The 12% is an estimate, and the author says it depends on how you define search. 2

ChatGPT also searches the web for only some prompts. Semrush found web search was enabled on 34.5% of ChatGPT queries in February 2026, down from 46% in late 2024. 9 Semrush's article notes that most responses then rely on training data alone, which means no sources to link.

Crawlers show the same imbalance from the other side. Cloudflare reported that OpenAI's crawl-to-refer ratio reached as much as 3,700 to 1 in March 2025, while Perplexity's stayed below 200 to 1 from September. 16 The ratio compares how often a bot fetches a site with how often the platform sends a visitor back.

Is ChatGPT traffic growing?

Yes, from a small base. Semrush's US clickstream panel shows outbound referral traffic from ChatGPT up 206% when comparing January 2025 with January 2026. 9 Microsoft Clarity found AI-platform referrals to publisher sites grew 155.6% in eight months, against 24.0% for search. 6 Semrush adds that ChatGPT's own overall traffic plateaued around November 2025. 9

Month-to-month moves are noisy. In Ahrefs' benchmark, ChatGPT traffic rose 14.1% from August to September 2026 and Gemini rose 40.4%, while Google fell 2.7%. 1 One month does not make a trend.

ChatGPT still leads the AI group. It supplied 87.4% of AI referrals in Conductor's 2025 data. 3 In Ahrefs' September 2026 data it had 4.3 million of the 5.3 million AI-assistant total, about four fifths by our arithmetic, with Meta AI second at 577,100. 1

One odd detail: Google alone accounted for 21.6% of ChatGPT's referral traffic in February 2026. Semrush guesses that users go to Google to check what they read, and it did not test that idea. 9

Does your analytics undercount ChatGPT traffic?

Almost certainly, yes. Ahrefs says many AI platforms strip referrer data, so visits can show up as direct traffic. A reader may also see your name in an answer and type it into Google later. 12 Ahrefs' own tests found Copilot, Mistral and Jasper visits registered as direct, and its author called AI traffic likely vastly underestimated. 8

Google's AI features sit in a different bucket. GA4's AI Assistant channel covers visits from ChatGPT, Gemini, Deepseek, Copilot or Grok. It excludes Google's AI Overviews and AI Mode, which are counted as Organic Search. 11 So a GA4 chart of AI traffic leaves out Google's own AI answers.

The gap shows up in self-reports. Ahrefs says more than one in five people who sign up for Ahrefs say they found it through ChatGPT or Claude. 12 That is self-reported by one company, and it is a different measure from referral clicks. The gap between the two is why you should ask buyers directly as well as read analytics.

Is the little traffic worth more per visit?

Vendor studies say yes, but the samples are narrow, and one study says no. Every figure below comes from a company that sells search or analytics tools.

  • Microsoft Clarity, 1,277 domains, one month: LLM referrals had a 1.66% sign-up rate against 0.15% for search, and a 1.34% subscription rate against 0.55%. 6
  • Semrush, over 500 topics: the average AI search visitor was worth 4.4 times a traditional organic visitor, measured by conversion rate. The estimate partly rests on modelled traffic. 13
  • Ahrefs: 6% of its AI search visitors sign up for a free account, which it says is four times its organic rate. Free sign-ups are not revenue. 12
  • BrightEdge, January to August 2025: AI referrals were not yet translating to conversions. 5

Does it differ by industry or site type?

Yes. Conductor found AI referrals ranged from 2.80% of traffic in IT to 0.25% in communication services, with a 1.08% average across 10 industries. 3 Semrush found 0.48% for US manufacturing sites, and says AI-influenced buying often shows up later as direct or branded search, so that figure may understate influence. 4

Ahrefs found in early 2025 that AI sent about 0.12% of views and 0.17% of visitors across 3,000 sites, with the top sites near 6% and one site at 18%. 8 Averages hide a wide spread. Check your own analytics before you trust any average, including these.

For news publishers the gap is wider. The Reuters Institute reports that Google delivers 500 times as many referrals as ChatGPT from search alone, and 1,300 times as many when Discover is included. 7

How do you measure ChatGPT traffic on your own site?

Use three views and compare them. The first is the AI Assistant channel in GA4. The second is a self-reported question on your enquiry form. The third is the citation reports from the search engines. None is a perfect count, but together they give a range.

  • GA4: read the AI Assistant channel next to Organic Search. 11 Our guide shows how to track AI traffic in GA4.
  • Self-reported: add a how-did-you-hear-about-us question that lists ChatGPT, Perplexity, Gemini, Google and Claude, and allow more than one answer. See self-reported attribution.
  • Search Console's Search Generative AI performance reports, launched in June 2026 and available to all sites since 31 August 2026, show impressions in Google's AI features. 15
  • Bing Webmaster Tools: the AI Performance report, in public preview from 10 February 2026, shows citations in Copilot and Bing summaries. Microsoft says the grounding-query data is a sample. 14

What should you do with a number this small?

Do not judge AI SEO by ChatGPT clicks alone. The click count is the smallest part of the effect. A better scorecard has four lines: how often AI answers name you, how many enquiries say AI was the source, how many of your pages are cited, and how many visits arrive from AI assistants. See AI SEO metrics that matter.

Do not ignore the clicks either. They are growing, they may convert better, and they cost little to track. The calculator below shows what a small number of AI visits is worth at made-up rates, so you can see when the effort pays and when it does not.

Frequently asked questions

How much of my traffic should come from ChatGPT?

There is no target. The studies we read found averages from about 0.2% to just over 1%, with IT sites near 2.8% and a few top sites around 6%. A share well under 1% matches most sites measured. Check your own GA4 first. 138

Does ChatGPT send more traffic than Perplexity or Gemini?

Yes, in the data we read. Ahrefs' September 2026 benchmark shows ChatGPT at 4.3 million against 265,600 for Gemini and 64,000 for Perplexity, and Conductor found ChatGPT supplied 87.4% of AI referrals in 2025. Other trackers report different splits, so check your own site. 13

Is ChatGPT traffic worth more than Google traffic?

Possibly per visit, but the evidence is thin. Clarity's sample found a 1.66% sign-up rate from LLM referrals against 0.15% for search, while BrightEdge said AI referrals were not yet converting. Volume is small, so Google still matters more in total. 651

Will AI search traffic overtake Google?

One forecast says so for some topics. Semrush projected in July 2025 that AI search could drive more visitors than traditional search for digital marketing and SEO topics by early 2028, sooner if Google makes AI Mode the default. It is an extrapolation, and the same article also gives a window of two to four years. 13

Why does my analytics show almost no ChatGPT traffic?

Small numbers are probably real, and tracking is leaky. Most studies find well under 1% of traffic from AI, and AI platforms often strip referrer data, so visits land in direct traffic. Add a self-reported question to your forms to see what clicks miss. 312

About the author

Rahil Jain

Rahil Jain is an AI SEO (answer engine and generative engine optimisation) consultant and co-founder of Chalk Labs.

LinkedIn · Method and credentials

Sources

  1. AI vs Search Traffic Analysis · Ahrefs BenchmarksOpened October 20, 2026. Supports: 115,254 sites using Ahrefs Web Analytics, September 2026: ChatGPT 4.3M (0.34%), all AI assistants 5.3M (0.43%), Meta AI 577.1K, Gemini 265.6K, Claude 79.4K, Perplexity 64.0K, Google 23.96%; month-over-month changes August to September 2026. Page last updated 19 October 2026.
  2. ChatGPT Has 12% of Google's Search Volume but Google Sends 190x More Traffic to Websites · AhrefsOpened October 20, 2026. Supports: 76,000 websites: Google about 40% of traffic and ChatGPT 0.21%, a 190x gap; the 12% estimate derives from 2.5 billion daily ChatGPT prompts (July 2025), 65% classed as search-like, against 13.7 billion Google searches a day; the author estimates ChatGPT's CTR is 96% lower than Google's. Published 11 February 2026.
  3. AEO / GEO Benchmarks Report · ConductorOpened October 20, 2026. Supports: AI referral traffic is 1.08% of all website traffic across 10 industries (2.80% in IT to 0.25% in communication services); ChatGPT supplies 87.4% of AI referrals; traffic sample is 1,215 enterprise customer domains, May to September 2025; AI Mode excluded. Last updated 6 July 2026.
  4. AI search & manufacturing SEO: What the data shows [Study] · SemrushOpened October 20, 2026. Supports: 0.48% of all sessions to US manufacturing sites came from AI search tools or assistants, January to July 2026 clickstream data; the article says AI-influenced buying often shows up later as direct or branded search. Published 8 September 2026.
  5. AI Search Visits Surging in 2025: Organic Search Remains the Cornerstone of Digital Growth · BrightEdgeOpened October 20, 2026. Supports: January to August 2025: AI search accounts for less than 1% of referral traffic; the page says AI referrals are not translating to conversions yet. No sample counts and no explicit publication date; vendor report.
  6. AI Traffic Converts at 3x the Rate of Other Channels (Study) · Microsoft ClarityOpened October 20, 2026. Supports: Over 1,200 publisher and news sites: AI-platform referrals grew 155.6% in eight months vs 24.0% for search, and remain under 1% of traffic; 1,277 domains in one month: LLM sign-up rate 1.66% vs 0.15% for search, subscription rate 1.34% vs 0.55%. Published 6 November 2025.
  7. Journalism, media, and technology trends and predictions 2026 · Reuters Institute for the Study of JournalismOpened October 20, 2026. Supports: Google delivers 500 times as many referrals as ChatGPT from search alone, 1,300 times including Discover; context is news publisher traffic. Published 12 January 2026.
  8. 63% of Websites Receive AI Traffic (New Study of 3,000 Sites) · AhrefsOpened October 20, 2026. Supports: 3,000 anonymised sites: AI was 0.12% of views and 0.17% of visitors, top sites about 6%, one site 18%; the author's tests found Copilot, Mistral and Jasper visits registering as direct and says AI traffic is likely vastly underestimated. Published 6 February 2025.
  9. ChatGPT traffic analysis: Insights from 17 months of clickstream data · SemrushOpened October 20, 2026. Supports: US clickstream panel, October 2024 to February 2026: ChatGPT outbound referral traffic up 206% comparing January 2025 with January 2026; Google 21.6% of ChatGPT referral traffic in February 2026; web search enabled on 34.5% of queries in February 2026, down from 46% in late 2024; ChatGPT's own overall traffic plateaued around November 2025. Published 7 April 2026.
  10. How People Use ChatGPT · OpenAI, Duke University and Harvard UniversityOpened October 20, 2026. Supports: By July 2025, 18 billion messages a week were sent by 700 million users, around 10% of the global adult population. Paper dated 15 September 2025.
  11. [GA4] Default channel group · Google Analytics HelpOpened October 20, 2026. Supports: The AI Assistant channel covers visits from sources such as ChatGPT, Gemini, Deepseek, Copilot or Grok and excludes Google's AI Overviews and AI Mode, which are counted in Organic Search.
  12. How to Measure AI Search Visibility When Attribution Falls Short · AhrefsOpened October 20, 2026. Supports: Many AI platforms strip referrer data so visits can appear as direct; more than one in five Ahrefs sign-ups say they found it through ChatGPT or Claude (self-reported); 6% of its AI search visitors sign up for a free account, four times its organic rate. Published 6 October 2026.
  13. We Studied the Impact of AI Search on SEO Traffic. Here's What We Learned. · SemrushOpened October 20, 2026. Supports: Over 500 digital marketing and SEO topics: the average AI search visitor is 4.4 times as valuable as a traditional organic visitor by conversion rate, partly using modelled traffic; AI search may drive more visitors than traditional search by early 2028, sooner if AI Mode becomes the default; the article also gives a two to four year window. Published 21 July 2025.
  14. Introducing AI Performance in Bing Webmaster Tools Public Preview · Bing Webmaster BlogOpened October 20, 2026. Supports: Launched 10 February 2026; shows total citations, average cited pages and grounding queries for content cited in Copilot, Bing AI summaries and partner integrations; the data is a sample of overall citation activity.
  15. Introducing Search Generative AI performance reports in Search Console · Google Search Central BlogOpened October 20, 2026. Supports: Published 3 June 2026: reports show impressions, pages, countries and devices for appearances in generative AI features in Search and Discover; rolled out to all sites as of 31 August 2026.
  16. The 2025 Cloudflare Radar Year in Review · CloudflareOpened October 20, 2026. Supports: Crawl-to-refer ratio compares crawl requests with referred visits; OpenAI reached as much as 3,700:1 in March 2025; Perplexity stayed below 200:1 from September 2025 onward. Data 1 January to 2 December 2025.
How this page was made. Built on Rahil Jain's AI SEO method and drafted with AI research assistance. Every statistic links to the page we read it on (opened October 20, 2026 or nearby). Published October 20, 2026; last updated October 20, 2026. Chalk Labs sells AI SEO services, so we have a commercial interest in this topic. Spotted an error? Tell us and we will fix it.