Comscore’s Q1 2026 AI Intelligence Report Shows Scale of Claude’s Breakout Growth as AI Continues to Influence Search, Discovery and Consumer Decisions
Rhea-AI Summary
Comscore (NASDAQ:SCOR) released its Q1 2026 AI Intelligence Report highlighting rapid growth in generative AI usage. Claude logged a 1,858% increase in desktop conversations between October 2025 and March 2026, while ChatGPT remained category leader with 244 million March 2026 desktop conversations, up 55% year over year.
The report shows AI assistants reached 36% of desktop and 23% of mobile users. Women over-index on mobile AI usage across ChatGPT, Copilot and Gemini, and AI Overviews are increasingly present in high-consideration purchase journeys like consumer credit cards.
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News Market Reaction – SCOR
In the Jun 2 session, SCOR declined 1.45%, reflecting a mild negative market reaction.
Data tracked by StockTitan Argus on the day of publication.
Key Figures
Previous AI Reports
| Date | Event | Sentiment | 24h Move | Catalyst |
|---|---|---|---|---|
| May 18 | AI usage rankings | Positive | -4.8% | Released March 2026 AI chatbot rankings showing strong growth, especially for Claude. |
| Jan 29 | AI usage report | Positive | -3.1% | Reported triple-digit mobile AI assistant growth and higher desktop visitation into 2026. |
| Dec 08 | AI intelligence report | Positive | +0.1% | Published 2025 AI Intelligence Report with new benchmarks for GenAI adoption and influence. |
| Sep 03 | Mobile AI usage data | Positive | -0.3% | Detailed surge in mobile AI tool usage alongside declines in desktop usage. |
| Sep 03 | AI data platform | Positive | -0.3% | Launched AI-powered Data Partner Network expanding privacy-first audience insights at scale. |
24h Move is the share-price change in the day after each event; other market factors may also have contributed.
AI-themed announcements have tended to coincide with flat-to-negative next-day moves despite generally positive usage and adoption metrics.
Over the past several quarters, Comscore has repeatedly highlighted AI adoption and its own AI-related products. Prior AI Intelligence and usage reports in Sep 2025, Dec 2025, Jan 2026, and May 18, 2026 showcased strong growth in AI assistant reach, mobile usage, and Comscore’s AI-driven data offerings, yet the stock often slipped modestly afterward. Today’s Q1 2026 AI Intelligence Report continues that theme by quantifying Claude’s breakout and broader AI search and purchase influence, extending Comscore’s positioning as a third-party measurement provider in generative AI.
Key Terms
generative ai technical
ai overviews technical
AI-generated analysis. How Rhea-AI works. Not financial advice.
New report shows ChatGPT retains category leadership, Claude emerges as a fast-rising challenger, and women over-index on mobile AI assistant usage
RESTON, Va., June 02, 2026 (GLOBE NEWSWIRE) -- Comscore, a global leader in measuring and analyzing consumer behaviors, today released its first AI Intelligence Report for 2026, which showed the scale of breakout growth from Anthropic’s Claude platform. The Q1 report based on Comscore’s panel data, revealed that Claude recorded 1,
The report also found that women are emerging as key drivers of mobile AI adoption across major generative AI tools. According to the data, women posted mobile index scores of 113 for ChatGPT in March 2026, 123 for Copilot, and 118 for Gemini, while men across the same platforms in the same period had scores of 87, 77, and 82, respectively. These findings further highlight the influence AI is having on a consumer’s on-the go and day to day behavior.
“Comscore is providing some of the industry’s first visibility into AI-influenced intent behavior, as AI rapidly becomes the prime gateway for consumer awareness, attention, and decision-making,” said Smriti Sharma, Executive Vice President of Analytics and Managing Director of Custom IQ at Comscore. “For brands and publishers, understanding how AI shapes discovery, which sources it references, and how those interactions translate into measurable business outcomes will be increasingly critical in the evolving digital landscape.”
Comscore Q1 2026 AI Intelligence Report Key Findings
- ChatGPT remained the category leader. ChatGPT reached 244 million desktop conversations in March 2026, up
55% year over year. - When looking at visitation among top AI assistant tools, ChatGPT also led in March 2026 with 87 million desktop visitors, compared with 44 million for Copilot and 30 million for Gemini.
- Claude reached 22 million desktop conversations in March 2026, up 1,
858% compared with October 2025, signaling growing consumer interest in alternative AI assistant experiences. - In Q1 2026, AI assistant tools reached
36% of desktop users and23% of mobile users. - AI search is becoming a new discovery layer. U.S. desktop searches reached 76 billion in Q1 2026, up
10% versus Q1 2024, as AI search experiences became more integrated into traditional search behavior. - AI is influencing high-consideration purchase journeys. In consumer credit cards, AI Overviews appeared alongside
46% of paid search ads in Q4 2025, up from21% in Q2 2025. Over the past three quarters, approximately25% of credit card applicants were exposed to AI Overviews, and roughly5% applied directly from pages where AI Overviews appeared. - Prompt behavior reveals how consumers refine decisions. In March 2026, users averaged 4.9 prompts per conversation on ChatGPT, 4.6 on Gemini and 7.1 on Copilot, showing that AI interactions are often multi-turn journeys rather than one-off queries.
- Women are driving mobile AI adoption across major tools. The report showed that, women over-indexed on mobile usage across ChatGPT, Copilot and Gemini, with index scores of 113 for ChatGPT, 123 for Copilot and 118 for Gemini. Men on mobile across those same tools, had index scores of 87 for ChatGPT, 77 for Copilot and 82 for Gemini.
The full AI Intelligence report for Q1 2026 is available for download https://www.comscore.com/Q1-AI-Report
About Comscore
Comscore is a global, trusted partner for planning, transacting and evaluating media across platforms. With an unmatched data footprint that combines digital, linear TV, over-the-top and theatrical viewership intelligence with advanced audience insights, Comscore empowers media buyers and sellers to quantify their multiscreen behavior and make meaningful business decisions with confidence. A proven leader in measuring digital and TV audiences and advertising at scale, Comscore is the industry's emerging third-party source for reliable and comprehensive cross-platform measurement.
Media Contact:
Marie Scoutas
press@comscore.com
