Chat SDKs
Javascript Chat SDK: The fastest way to add chat to your web app
All-in-One Chat SDK
Every aspect of modern chat in a single, customizable SDK
Scalable Infrastructure
Seamless real-time chat experience
Enterprise-grade infrastructure that ensures low latency and reliable messaging.
-
Zero-config WebSocket handling: Automatic socket connection management with smart reconnection.
-
Lightning-fast message delivery: Sub-100ms real-time delivery with guaranteed ordering.
-
Message history & persistence: Automatic message syncing, caching, and pagination.
-
Global edge network: 35+ locations worldwide for low-latency communication.
Pre-Built UI Library
Pre-built chat components
Speed up development with customizable components designed for real-world use cases.
-
Conversation list : Display active conversations with unread indicators, last message preview, and timestamps.
-
User list: Show contacts, group members, manage user roles, and indicate online/offline status.
-
Threads, reactions & mentions: Enable structured discussions with threaded replies, reactions, and @mentions.
-
Search: Allow users to find messages and conversations instantly with filters and highlighting.
Powerful Backend
Smart state management
Built-in state handling for all the complex parts of chat.
-
Presence management: Real-time user status updates across channels
-
Real-time indicators: Instant typing indicators and presence state
-
Read receipt handling: Real-time message seen status and customizable receipts
-
Message counters: Accurate unread counts across channels and threads
Rich User Engagement
Feature-rich messaging experience
Engage users with interactive features that enhance conversations.
-
File & media sharing: Drag-and-drop uploads with real-time progress tracking.
-
GIFs: Built-in Giphy integration with customizable content filters
-
Thumbnail and image previews: Smart image loading with blur previews
-
Videos and voice notes: Record and share with automatic transcoding
-
Real-time message translation: Instant translation across 100+ languages
Javascript chat deployment, simplified
Three steps to launch in-app chat with full control
Add the Javascript Chat SDK
Start by integrating the Javascript SDK into your app. This gives you real-time messaging, presence, and event handling out of the box.
Design every screen and flow
Build your chat UI exactly the way your product needs it. Create custom screens, interactions, and workflows, with the flexibility to extend and evolve your experience as requirements grow.
Launch your in-app chat
Once your UI is ready, sync your user base with CometChat and deploy with confidence.
Integrate chat in minutes
Reduce development time with ready-to-use javascript components
Enterprise-Grade Security
Security and scale you can trust
Global edge network, iron-clad security, and 99.999% uptime. Battle-tested infrastructure that scales to billions of users.
Edge network
Lightning-fast chat delivery through 35+ edge locations worldwide, ensuring minimal latency for all users.
Uptime SLA
99.999%
Scalability
5B+ chats
Enterprise security
Beyond Basic Messaging
Essential Tools for chat adoption, platform safety, and user engagement
Enterprise-grade content moderation to keep your chat safe and compliant.
Advanced AI filters block harmful content with 99.99% accuracy and enable immediate threat response.
Cross-platform notification system with intelligent delivery.
Send email, SMS, and push notifications from a central dashboard with delivery tracking and customizable routing preferences.
Get deep insights into user behavior and chat performance.
Real-time analytics on messaging performance and user engagement with flexible export capabilities.
Integrations Methods
Start with any integration method and scale to others as your needs evolve
Widget Builder
A no-code chat builder for any platform, built for high-impact use cases that need real chat fast and flexible.
UI Kit Builder
A low-code chat builder that is fully customizable, easy to integrate, and scales with your product.
UI Kits
Comprehensive UI Kits with all the chat features you need, designed to plug in natively and grow with your app.
Start building today
Build faster, scale smarter, and elevate your chat experience with tools that grow with your business.