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Case study · Events · Vietnam

The platform that checks in 50,000 people before the show starts

How the All-in-One Event Platform became the operating system for professional event organizers across Vietnam.

SaaSEventsQR ticketingRealtimeCloud
50,000
attendees at a single event
99.9%
uptime during live events
faster check-in throughput
1,000+
businesses on the platform

Challenge

Paper registration, manual guest lists and single-lane check-in were breaking large events: hour-long queues, lost data, no live visibility for organizers. And unlike office software, a live event gets no bugfix tomorrow: 50,000 people check in once — on time, or not at all.

Solution

One platform for the whole event lifecycle — online registration, QR e-tickets, multi-gate check-in that keeps working offline, and realtime dashboards for the control room.

Implementation

Load-tested for stadium-scale spikes, deployed on auto-scaling cloud infrastructure, with on-site support playbooks for event day. Shipped in 2-week sprints with weekly demos.

Business impact

Check-in 3× faster, zero data loss, and organizers finally see attendance in realtime. The platform now runs events nationwide — up to 50,000 attendees each.

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Case study: All-in-One Event Platform — Code4Change | Code4Change