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Chat

In-App Messaging

Battle-tested instant messaging infrastructure — same technology powering WeChat. Scalable group chat, chatrooms with 100K+ concurrent members, and rich media support.

Core Capabilities

Group Chat

Up to 6,000 members per group with role management, mentions, read receipts, and message recall.

Live Chatrooms

100K+ concurrent users in a single room. Perfect for live streaming comments, gifting, and audience interaction.

Rich Media Messages

Text, images, video, voice, files, location, and custom message types with thumbnail preview.

Content Moderation

Built-in text and image moderation with support for Thai, Bahasa, Vietnamese — no third-party needed.

Push Notifications

Offline push across APNs, FCM, and vendor channels (Xiaomi, Huawei, OPPO) with badge management.

Offline & Roaming

7-day message roaming (extendable to 30 days). Messages sync across devices seamlessly.

SEA Network Advantage

<40ms
Avg latency across SEA nodes
5+
Dedicated PoPs in Southeast Asia
PDPA
Local data residency compliance

Technical Specifications

PlatformsWeb, iOS, Android, Flutter, Unity
Concurrent100K+ per chatroom
Message TypesText, Image, Video, File, Custom
Message Storage7-day roaming (extendable)
SDK Size~2MB (Web), ~5MB (Mobile)
SLA99.99% monthly

SDKs & Documentation

chat im

Chat (IM SDK)

1v1 chat, group chat, and 100K+ chatrooms with UIKit

UIKitCore SDK1v1 ChatGroup ChatChatroom (100K+)Content Moderation

Related Demos

Related Downloads