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ChatGPT Market Share Dips Below 50% Amidst Fierce AI Rivalry
17 Jun
Summary
- ChatGPT's global market share fell below 50% for the first time in March.
- Gemini and Claude are rapidly gaining ground on ChatGPT.
- User dissatisfaction with ads and OpenAI's Pentagon partnership impacted ChatGPT.

ChatGPT's leading position in the AI chatbot sector saw its global market share drop below 50% in March for the first time. This decline occurred amidst increasing competition from Google's Gemini, which held 28% of the market, and Anthropic's Claude, which captured 10%. Claude, in particular, saw a significant rise from below 3% a year prior.
User sentiment shifted following OpenAI's agreement with the Department of War, leading to a surge in ChatGPT uninstalls in the United States. Many users migrated to Claude, especially after Anthropic declined a partnership with the Pentagon. The introduction of ads on ChatGPT also contributed to user discontent.
Concurrently, the broader AI landscape shows a surge in apps incorporating AI, machine learning, or LLM technologies, with health, utilities, jobs, education, and financial services leading the trend. Despite this growth, consumer sentiment indicates a turnoff, with 60% finding AI in brand messaging off-putting. Brands are navigating the challenge of reaching consumers through traditional search while also optimizing for AI-driven content surfacing.