TalkJS

Chat API with pre-built UI and notifications included

Build any chat use case into your product — in minutes — with just a few lines of code. Frontend UI SDK and out-of-the-box notifications included.
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Ship faster
We make it effortless to build:
1-on-1 chat
Group chat
AI chatbots
Livestream chat
Pretty much any chat use case

TalkJS is a developer friendly chat API with a pre-built UI that is highly customisable. You can build a chat feature in minutes instead of months.

Check out the demo
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No matter which chat use case
We've got you covered
With TalkJS, you can create chat features that boost user engagement, retention, and conversion rate.
Let buyers and sellers discuss products on your platform, and drive more engagement and more transactions.Buyer-seller chat
Read our case studies
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We needed chat and didn't want to build it ourselves because it needs to be really great. The TalkJS team is laser-focused on chat, and we're focused on building a great auction marketplace.
Dennis Pereira
Head of Product, Catawiki
Works great for web and native mobile

Have a chat MVP up and running in 10 minutes. Turn any <div> into a real-time inbox. Move faster with ready-made components for React Native and widgets for Flutter.

Get started
Vanilla JS that works with any framework

Most of your TalkJS code will live in the frontend, which means that it will work seamlessly with any framework or programming language.

Client SDKs for native mobile

Make use of our Flutter and React Native SDKs. The fastest way to ship a fully-fledged messaging app on mobile.

1// Synchronize user data and set up
2const currentUser = new Talk.User({
3    id: 79302, // your own user id
4    name: "Nina Caldwell",
5    email: "nina.caldwell@example.com" // for offline email fallback
6});
7const session = new Talk.Session({
8    appId: "9352938974", // your TalkJS account id
9    me: currentUser // make Nina the active user
10});
11const other = new Talk.User({
12    id: "654321",
13    name: "Sebastian",
14    email: "sebastian@example.com"
15});
16

17// Add users to the conversation
18const conversation = session.getOrCreateConversation(Talk.oneOnOneId(me, other));
19conversation.setParticipant(me);
20conversation.setParticipant(other);
21

22// All set! Let's turn a div into Nina's messaging center
23const inbox = session.createInbox();
24inbox.mount(document.getElementById("chat-container"));
Available Chat SDKs
Javascript

Integrate real-time chat into your web app in a couple of minutes with a few lines of code.

Flutter

Quickly build a messaging experience across apps on web and mobile platforms.

React Native

Makes it easy to create an in-app chat similar to WhatsApp or Telegram.

Because implementing TalkJS was as fast and easy as it was, we were able to greenlight and move this project along very quickly. Had we not chosen this path, the feature would have either been delayed, or shelved due to the resources needed to implement it.
Luis Hansen
Engineering Manager, StyleSeat
Not just a chat API
Pre-built UI & notifications included
Forget about UI kits and third-party notifications. Move fast with our pre-built UI and ready-to-use messaging features.
Save months of work by using our forward-compatible UI that will keep working on future devices, new features, and future browsers.Explore feature
Discover more features
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What our customers say
TalkJS has been an integral part of our user experience since the beginning. Today, Audry manages thousands of conversations and file-shares directly within the platform.
Eugenio Warglien
Co-founder, Audry
The power of TalkJS is that it's highly customisable and user-friendly. We can offer our customers a plug and play solution and give them the possibility to adjust the chat widget to their needs.
Paul Van Den Broek
Product Manager, Coosto
What I can say is that we have ~1000 conversations happening through chat that would have otherwise happened off-platform or not at all.
Matias Anaya
Software Engineer, Kaddy
We're so pleased to finally have a chat solution on our marketplace and it was incredibly quick and easy to setup. And it looks and functions fantastic.
Shayne Kasai
Engineer, Retreat Guru
Now we can see how many clients and freelancers are interacting with one another. We can look at our dashboard and get broad overviews of what is happening within the application.
Matt Harrison
VP of Strategy, FreeUp
The load on our customer service reduced drastically and our conversion rate increased by allowing our users to communicate with each other.
Sarah Bleiker
Product Manager, The Next Closet