The largest AI trade shows
The largest AI trade shows, ranked by the companies on each show's latest exhibitor list, with the change from the edition before and the attendance each organizer reported. Updated Oct 27, 2026.
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| # | Show | Date | Exhibitors | vs prior edition | Sponsors | Attendance |
|---|---|---|---|---|---|---|
| 1 | AI Infra Summit 10Xsource, 2025 | Sep 2025 | 121 | |||
| 2 | IEEE ICRA (International Conference on Robotics and Automation)source, 2026 | Jun 2026 | 100 | +36 vs 2025 | 54 | |
| 3 | World Summit AIsource, 2025 | Oct 2025 | 98 | |||
| 4 | BioTechX (Europe)Basel · source | Oct 2027 | 96 | |||
| 5 | Oracle AI WorldLas Vegas · source, 2026 | Oct 2026 | 58 | 110 | ||
| 6 | AI Expo AfricaJohannesburg, South Africa · source, 2026 | Oct 2026 | 54 | 15 | ||
| 7 | BioTechX USABoston · source | Sep 2027 | 43 | |||
| 8 | ICASSPToronto, Canada · source | May 2027 | 29 | 4,000 |
How this is ranked
Shows are ranked by the number of companies on the latest exhibitor list, taken from the organizer's directory (linked as source). Shows with fewer than 25 exhibitors are left out. "vs prior edition" is the change from the previous edition's list, where available. Where that list is no longer online, it compares the exhibitor counts the organizer published for its last two editions, marked "organizer figures" and linked to the report. Attendance is the organizer's published figure for the year shown. Sponsors are counted separately from exhibitors. Select a column heading to sort.