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ChatGPT’s market share slips below 50% for first time
ChatGPT's market share has fallen below 50% for the first time, dropping to 46.4% as users migrate to various competitors like Gemini and Claude. Despite still holding the most users globally with 1.1 billion, increased competition and brand trust concerns have influenced shifts among AI assistants. Industry revenue from AI apps is also rising, indicating a maturing market focused on monetization.
Key points
- ChatGPT's market share dropped from over 50% to 46.4% as of May 2026.
- Gemini has gained substantial users, reaching a 27.7% market share, while Claude holds 10.3%.
- OpenAI's deal with the U.S. Department of Defense caused a spike in uninstalls, emphasizing the importance of brand trust.
- Estimated downloads of AI apps in H1 2026 will reach nearly 2.3 billion with over $4.2 billion spent.
- User spending in the AI sector is growing amidst a maturing market, with Claude achieving a high subscription conversion rate.
- AI assistants are increasingly used for productivity tasks, leading to greater user engagement.
Why it matters
- This shift reflects ongoing trends in the AI landscape, with companies emphasizing brand trust and user experience.
- Competition among AI assistants represents a larger trend of escalating investment and focus on monetization strategies in tech.
- The significant growth in AI assistance usage amidst global economic fluctuations mirrors shifts seen in earlier tech revolutions.
The decline in ChatGPT's market share amidst rising competition highlights a significant shift in the AI assistant landscape, emphasizing the importance of user trust and evolving monetization strategies in a maturing market.