{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"observations","count":1,"filters":{"source":"statcounter-ai-chatbot-us-2026","sourceMatched":true,"sourceId":"statcounter-ai-chatbot-us-2026","sourceTitle":"AI chatbot market share in United States of America May 2026","sourcePublisher":"StatCounter Global Stats","sourceProfileHref":"/sources/statcounter-ai-chatbot-us-2026"},"rows":[{"id":"obs-ai-chatbot-2026","marketId":"mkt-ai-chatbot","year":2026,"hhi":4804,"concentrationClass":"highly_concentrated","totalMarketSize":null,"marketSizeUnit":null,"sourceNotes":"StatCounter reports all-platform AI chatbot usage shares for May 2026.","dataStatus":"estimated_public","confidenceLevel":"medium","calculationMethod":"computed_from_public_shares","sourceId":"statcounter-ai-chatbot-us-2026","sourceUrl":"https://gs.statcounter.com/ai-chatbot-market-share/all/united-states-of-america","sourceName":"AI chatbot market share in United States of America May 2026","sourcePublisher":"StatCounter Global Stats","dataYear":2026,"methodologyNote":"HHI is computed from listed StatCounter percentages, which sum to 100 across tracked assistants.","notes":"Usage share is a public web-analytics proxy and not AI revenue or total user counts.","sourceProfileHref":"/sources/statcounter-ai-chatbot-us-2026"}]}