Chat SDK
Add real-time chat to your app in minutes with SDKs for JavaScript, Flutter, React, and React Native. Easy to integrate, fully customizable — complete with group chat, media sharing, push notifications, and more.
import React from 'react';
import * as TalkRn from '@talkjs/react-native';
function ChatComponent(props) {
const me = {
id: '123456789',
name: 'Alice',
email: 'alice@example.com',
photoUrl: 'https://talkjs.com/images/avatar-1.jpg',
welcomeMessage: 'Hey there! How are you? :-)',
};
const other = {
id: '987654321',
name: 'Sebastian',
email: 'Sebastian@example.com',
photoUrl: 'https://talkjs.com/images/avatar-5.jpg',
welcomeMessage: 'Hey, how can I help? https://google.com',
};
const conversationBuilder = TalkRn.getConversationBuilder(
TalkRn.oneOnOneId(me, other)
);
conversationBuilder.setParticipant(me);
conversationBuilder.setParticipant(other);
return (
<TalkRn.Session appId="tPKdyezd" me={me}>
<TalkRn.Chatbox conversationBuilder={conversationBuilder} />
</TalkRn.Session>
);
}


Build high-quality messaging experiences with chat SDKs designed for real-time performance, scalability, and fast integration — whether you’re targeting mobile, web, or cross-platform applications.
Ship cross-platform chat on iOS and Android with the React Native SDK. Supports push notifications, media uploads, and more.
Deliver beautiful, consistent messaging experiences across Android, iOS, and web with the Flutter SDK.
Add real-time chat to any web app with the JavaScript SDK. Customize messaging flows, enable group chats, and more.
Speed up development with ready-made components from the React SDK. Customizable and secure out of the box.
TalkJS helps you launch reliable, full-featured messaging faster.
Built for popular frameworks
Get started quickly with chat SDKs optimized for React, Flutter, React Native, or regular JavaScript.
Everything you need for a modern chat experience
Group chat, 1-on-1 messaging, typing indicators, read receipts, and real-time updates—ready out of the box.
Customize the entire chat experience
From UI design to real-time behavior, the chat SDKs let you build exactly what your users need.
Deploy your way: self-hosted or fully managed
Run our chat on your own infrastructure or let TalkJS host it for you. Maintain full control over your data with easy export and no vendor lock-in.
Infrastructure that grows with you
Ready for global scale, with encryption, GDPR compliance, and low-latency delivery.
Build an in-app messaging experience your users actually love. Everything you need to drive engagement and retention, powered by a fast, reliable messaging infrastructure.
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Build secure chat rooms, team chats, and community spaces.
Keep users informed in real-time with modern messaging feedback.

Let users upload images, videos, and files easily. Works across mobile and web.
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Add structure and clarity to conversations with Slack-like interactions.
Integrate virtual assistants or AI bots into conversations with ease.