September 2026: top 10

1. 1Claude AIsame rank
2. 2Slacksame rank
3. 3Atlassianup 3
4. 4Google Workspace (G Suite)down 1
5. 5Microsoft 365down 1
6. 6GitHubup 2
7. 7ChatGPTdown 2
8. 8Zoomdown 1
9. 9Google Chromeup 1
10. 10Figmadown 1

Source: Torii Research, Adoption Index: September 2026 (September 2, 2026). Anonymized, aggregated usage data.