March 2026: top 10

1. 1ChatGPTsame rank
2. 2Claude AIsame rank
3. 3Cursor AIup 1
4. 4OpenAIdown 1
5. 5Grammarlysame rank
6. 6Gongsame rank
7. 7NotebookLMup 2
8. 8Zapiersame rank
9. 9Google Antigravitydown 2
10. 10OpenAI Codexnew

Source: Torii Research, AI Breakout: March 2026 (March 3, 2026). Anonymized, aggregated usage data.