IM System Development

Our IM system is a complete communication infrastructure supporting 10M+ concurrent online users with sub-100ms message delivery — perfect for social apps, customer service platforms and enterprise communications.

Core Features

Private Chat: Text/image/voice/file, read receipts & recall
Group Chat: 2,000-member groups, @mentions, admin roles
Channel Broadcast: One-to-many push model
Voice/Video Calls: WebRTC-based 1v1 & multi-party
End-to-End Encryption: Server cannot decrypt messages
High-Concurrency Push: Million-level QPS

Tech Highlights

Distributed Go + MQ + Redis, unlimited scaling
Private deployment with full data control
Cross-platform: Web/APP/PC
Message roaming across devices
REST API + Webhook for integration

Use Cases

Social app development
Customer service IM platform
Live streaming chat & interaction
Enterprise internal communication