ChatGPT has significantly impacted e-commerce site conversions, with traffic from ChatGPT converting 31% better than non-branded organic search across 94 sites in 2025. Despite this impressive performance in conversion rates, it still contributes only a small fraction of the overall revenue. This insight comes from a detailed year-long analysis by Visibility Labs, covering from January to December 2025.
Why I’m Interested. This data is crucial because it highlights how AI referral traffic, while not yet dominant, is showcasing higher conversion potential compared to traditional non-branded search traffic. It indicates a growing value in AI-driven referrals, supplementing rather than replacing existing channels.
Higher Conversion Rate. The analysis found that ChatGPT traffic converted at 1.81% compared to 1.39% for non-branded organic traffic, translating to a 31% higher conversion rate. This trend was consistent for 10 out of the 12 months analyzed.
- Visibility Labs points to intent compression as the key reason behind this high conversion rate. Users often use ChatGPT to refine their product preferences, arriving at product pages with a clearer purchase intent compared to visitors from typical search channels.
Key Observations. While ChatGPT shows a conversion advantage, the overall growth has decelerated, and the traffic volume remains modest.
- Significant Traffic Growth: There was an astonishing growth of 1,079% in ChatGPT visits, escalating from 1,544 in January to 18,202 in December. In comparison, non-branded organic traffic increased by 17% during the same timeframe.
- Lower AOV: The average order value (AOV) for ChatGPT was $204, compared to $238 for organic traffic, marking a 14.3% difference.
- Increased Revenue Per Session: Despite the lower AOV, ChatGPT generated $3.65 in revenue per session versus $3.30 from organic, yielding a 10.3% higher earning per session.
- Minor Revenue Share: ChatGPT accounted for $474,000 in revenue against $32.1 million from non-branded organic traffic, amounting to 1.48%, which rose to 2.2% in the latter half of 2025.
- Growth Correlated with Updates: The increase in traffic during the first half is linked to the introduction of shopping carousel features in April 2025. However, growth rates began to stabilize around August.
- Overshadowed by Organic Traffic: Overall, non-branded organic traffic was 70 times larger than ChatGPT, narrowing to 47 times in Q4. Early 2025 saw variability, with conversions ranging from 15 to 37 per month, which limited confidence levels until the middle of the year.
The Attribution Challenge. GA4’s referral data may not fully capture ChatGPT’s impact. According to Visibility Labs, many users receive recommendations through ChatGPT, then search for brands via Google before making a purchase, which are typically tracked as branded organic conversions.
- To better capture AI-influenced sales, it’s advised to implement post-purchase surveys.
Data Insights. Visibility Labs’ analysis included GA4 data span over 12 months (January to December 2025), gathered from 94 e-commerce brands with seven- and eight-figure turnovers, comparing 9.46 million non-branded organic sessions to 135,000 ChatGPT referral sessions. The study focused exclusively on visits with commercial intent, excluding homepage and blog traffic.
The Complete Report. Find the detailed report here.
Inspired by this post on Search Engine Land.


Leave a Reply