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TalkJS

Chat API and SDKs to build the best real-time messaging experiences·talkjs.com

$279–$569/mo · Free plan · Self-hostable See pricing ↓

TalkJS is a chat API and set of SDKs that let developers add real-time, in-app messaging to websites and apps. It offers pre-built, customizable chat UI components (Inbox, Chatbox, Popup) alongside APIs for private, group, and public conversations. The platform supports moderation, presence indicators, notifications, AI/chatbot integration, and is built to scale to millions of monthly active users across 90+ countries.

What it's for

Connect buyers and sellers in marketplacesAdd white-label chat to SaaS productsPower customer support chatLaunch chatbots or AI agents with a chat UIBuild secure messaging for financial servicesConnect patients and medical providers

Features 18

AI chatbot / AI agent integration
Channel list
Custom message types and actions
Data export and analytics
Email, SMS, and push notifications
File sharing and media attachments
Fully customizable pre-built chat UI (Inbox, Chatbox, Popup)
Location sharing
Mentions, emoji reactions, and link previews
Moderation tools: mute, ban, block, flag messages, profanity filter, spam protection, domain filter
Multi-tenancy support
Private, group, and large-scale public chat
Real-time message translation
Real-time presence indicators (online, typing, read receipts)
Searchable, persistent message history
User roles
Voice messaging
Webhooks

At a glance

free tierself-hostableAPI

TypeLibrary / SDK

DeploymentHybrid

PlatformsWeb, iOS, Android

Fordevelopers

CompanyTalkJS · 2016

Integrations

OpenAI's ChatGPT

Complianceself-reported

GDPRISO 27001

Resources

Pricing

Enterprise plan is quote-based (contact sales). Pricing is displayed in USD; EUR pricing is also available. Additional group chat participants beyond plan limits are billed at a rate shown in the pricing calculator.

Basic$279/mo

Includes 10,000 MAU, Unlimited conversations and messages, Group chats, Support via chat during office hours, 1 webhook, Unlimited message retention

Includes 10,000 MAU; up to 100 group chat participants and up to 300 guests; 1 webhook

Growth$569/mo

Includes 25,000 MAU, Unlimited conversations and messages, Group chats, Priority chat & email support, 3 webhooks, Unlimited message retention

Includes 25,000 MAU; up to 300 group chat participants and up to 1250 guests; 3 webhooks

EnterpriseQuote

Quote-based, contact sales

Custom MAU; group chat size customizable