Product Information
What is Zalo?
Zalo is a Vietnamese instant messaging multi-platform service developed by VNG Corporation. The name Zalo is a combination of Zing (an online website managed by VNG) and "alo," the standard phrase for answering the phone in Vietnam. Zalo was co-founded by Vuong Quang Khải, Deputy CEO of VNG.
In December 2012, the official version of Zalo was released to the public.
As of late September 2024, Zalo boasts approximately 77.6 million monthly active users, sending nearly 1.97 billion messages daily.
How to use Zalo?
Zalo is a Vietnamese multi-platform instant messaging service developed by VNG Corporation, designed for user-to-user messaging.
Core Functions of Zalo
VoIP Calls
Support for @mentions
Dark Mode
End-to-End Encryption
Encrypted Chat
Usage Scenarios of Zalo
- Engage in instant messaging
- Send daily messages
- Engage in social network interactions
- Use mobile payment services
- Play games for entertainment
Common Questions about Zalo
What does Zalo do?
How do I use Zalo?
What are the core features of Zalo?
What are the use cases for Zalo?



















