What Is Luck4You?
In Vietnam's prize draw software market — long dominated by DIY solutions or foreign software with no Vietnamese language support — Luck4You at quaysotrungthuong.vn has emerged as an option purpose-built for the Vietnamese corporate event context.
This is not a simple web application with a single button. Luck4You is designed to handle the entire lifecycle of a prize draw program: from importing data and managing prizes, to displaying results live in front of an audience, to storing and exporting results after the event.
Core Features
One-Step Excel / CSV Import
Your HR department already has the employee list in Excel. Luck4You allows you to import this file directly without needing to adjust the format in complex ways. It supports custom columns: employee ID, name, department, branch — all of which can appear on screen when that person wins a prize.
LED Display Mode
This is the feature that makes the biggest difference in visual experience. The LED display mode is designed for large screens in event halls, with an animation of names scrolling at high speed before landing on the winner. Large font, high contrast, readable from 20–30 meters away.
Custom Branding
Organizers can upload the company logo, choose colors matching the brand identity, and add product or sponsor banners to the draw screen. This matters for events with sponsors who want visibility on the main display.
Automatic Audit Trail
Every draw is recorded with full metadata: timestamp (accurate to the millisecond), random seed, the participant list at the time of the draw, and the result. This log can be exported as a PDF or JSON immediately after the event.
Flexible Prize Management
Configure multiple prize tiers with flexible rules: one person can only win one prize, or allow multiple wins, or exclude certain groups from the draw (leadership team does not participate).
flowchart LR
subgraph Free
F1[Up to 50 participants]
F2[1 prize type]
F3[Basic branding]
end
subgraph Pro
P1[Up to 500 participants]
P2[Unlimited prizes]
P3[Custom branding]
P4[Audit trail]
P5[LED display mode]
end
subgraph Enterprise
E1[Unlimited participants]
E2[Multi-event management]
E3[API integration]
E4[Dedicated support]
E5[White-label option]
end
Free -->|Upgrade| Pro
Pro -->|Upgrade| EnterprisePricing Plans
Luck4You / quaysotrungthuong.vn offers a freemium model with three main tiers:
- Free: Suited for small internal events, up to 50 participants, basic features. No account registration required.
- Pro: For typical corporate events, unlimited participants, full LED display mode, custom branding, and audit trail.
- Enterprise: For companies running multiple events throughout the year, managing several events in parallel, with API integration into existing HR systems.
Real-World Use Cases
Year-End Party
This is the most common use case. A company with 200–500 employees, a rented hall, and a large LED screen. Import the list from HR, configure 5–10 prize draws, spin live in front of the audience. The full process from import to final result: under 30 minutes of setup, each draw under 30 seconds.
Customer Conference
An event with sponsors that requires custom branding to match the sponsor's colors. The attendee list is exported from the registration system. An audit trail is needed for the post-event report sent to sponsors.
School Event
Scholarship draws or academic achievement recognition. Requires absolute transparency in front of students, parents, and school management. The Free tier is fully sufficient for this scale.
Strengths and Limitations
Strengths: Fully Vietnamese interface, no technical training needed for users. Well-suited to Vietnamese corporate event culture. Audit trail meets legal requirements. Transparent and reasonable pricing.
Worth noting: Like any SaaS product, check the internet connection at the venue before the event and have a backup plan if the venue's connection is unstable. Test the full process with real data at least one day before the event.
Conclusion
Luck4You / quaysotrungthuong.vn is a solution worth serious consideration for any business in Vietnam that organizes events with a prize draw. The deciding factor is not the advanced features — it is that the software solves the real, practical problems that Vietnamese organizing teams commonly face.
