Chat SDK

Chat SDKs to build in-app messaging

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.

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Alice

Ben

Olivia

Victor

# meetup

Alice, Ben, Olivia, Victor +12 others

Victor

10m ago

Hey team! Let's start planning our September meetup! Any ideas on the location?

Carl

8m ago

Somewhere central in Europe? Prague?

Alice

7m ago

Prague is cool, but what about Rome? Amazing history and food!

Olivia

6m ago

Both sound amazing. I've always wanted to visit Rome. Plus, the weather in September should be nice!

Rome has my vote too

Chat SDKs overview

Build high-quality messaging experiences with chat SDKs designed for real-time performance and fast integration—whether you're targeting mobile, web, or cross-platform apps.

React Native chat SDK

Ship cross-platform chat on iOS and Android using the React Native SDK. Support for push notifications, media uploads, and more.

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Flutter chat SDK

Deliver beautiful, consistent messaging experiences across Android, iOS, and web with the Flutter SDK.

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JavaScript chat SDK

Add real-time chat to any web app with the JavaScript SDK. Customize messaging flows, enable group chats, and more with ease.

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React chat SDK

Speed up development with ready-made components from the React SDK. Customizable and secure out of the box.

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Why developers choose TalkJS for in-app messaging

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.


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Hey, have you heard about these micro communities people are joining?

8m ago

Yeah, I have! They seem like a great alternative to big social media platforms.

7m ago

Definitely. I joined one for local gardening enthusiasts. It's so much more engaging.

6m ago

That's cool. I've been looking to cut down my social media time. How do you like it?

2m ago

I love it. More meaningful interactions.

just now

I'll start looking into it!

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Complete messaging feature set

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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Push notifications

Notify users across platforms—even when apps are closed.

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