{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"definitions","count":1,"filters":{"market":"us-ai-assistant-usage","matched":true,"marketId":"mkt-ai-chatbot","slug":"us-ai-assistant-usage","name":"U.S. generative AI assistant usage"},"rows":[{"id":"def-ai-chatbot","marketId":"mkt-ai-chatbot","productBoundary":"Consumer generative AI assistant usage across StatCounter-tracked assistants","geographicBoundary":"United States","measurementBasis":"StatCounter all-platform AI chatbot usage share","denominator":"The tracked assistant shares reported by StatCounter for the monthly snapshot","included":"The assistants listed in the StatCounter share table","excluded":"AI revenue, total users, enterprise use, model supply, chips, and cloud infrastructure","metricFamily":"usage_shares","definitionStatus":"public_proxy","crossMarketUse":"screen_only","timeSeriesUse":"snapshot_only","sourceId":"statcounter-ai-chatbot-us-2026","dataYear":2026,"confidenceLevel":"medium","methodologyNote":"Compute HHI only from the listed StatCounter percentages for the same U.S. monthly usage snapshot.","limitations":"The usage series is a public web-analytics proxy and does not represent the broader AI supply chain or revenue concentration.","marketSlug":"us-ai-assistant-usage","marketName":"U.S. generative AI assistant usage","marketShortName":"AI assistants","sector":"Digital platforms","geography":"United States","marketNaicsCode":"518210","industryHref":"/industries/518210","crosswalkHref":"/markets/economy?bridgeMarket=us-ai-assistant-usage&bridgeNaics=518210#market-industry-crosswalk","sourceTitle":"AI chatbot market share in United States of America May 2026","sourcePublisher":"StatCounter Global Stats","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","sourceAccessDate":"2026-06-23","sourceProfileHref":"/sources/statcounter-ai-chatbot-us-2026"}]}