All resources
Case StudiesAug 6, 2026·6 min read

3,400 guests through four doors

AAttendOS TeamProduct team
A packed conference hall seen from the back

At a glance

Location
Ho Chi Minh City
Median scan
0.8s
Peak door rate
31/min
Queue at 08:40
None

The team had run the same summit for six years on printed lists and a pair of laptops. The queue at 08:40 was famous.

What changed

Four staff phones, one shared attendee table, and walk-ins moved off the main line.

The 08:40 queue simply did not happen this year.

Head of operations

Related reading

Try it on your next event

Registration, QR check-in and the door — set up in an afternoon.