Chat Real-Time Chat.
Real-Time Chat.
Enterprise-Ready.
Easy to Build.
Feature-rich, instant messaging SDKs to power private chats, group threads, and everything in between—on any platform.
Feature-rich, instant messaging SDKs to power private chats, group threads, and everything in between—on any platform.
Robust encryption and data protection. Meet industry standards with ease. Your users' privacy, our priority.
EnCappture uses QuickBlox chat SDKs to build branded messaging apps for their business customers.
"Integrating QuickBlox's Chat SDK into our business communication app has been a game changer. The UI Kits and the SDK are robust, easy to work with, and scale well for our unique product offering as our client base grows. Thanks to QuickBlox, we've accelerated our development timeline and delivered a seamless, real-time chat experience that our users rely on every day."
Housing.com uses the QuickBlox chat SDK to power in-app messaging between buyers, renters, and property agents—streamlining communication and improving user engagement.
QuickBlox has been a reliable partner in powering real-time communication on the Housing.com platform. Their chat SDK has enabled us to deliver a seamless and secure messaging experience to our users, and their team has provided exceptional support throughout our journey.
One-to-one and group messaging
Public and private threads
Real-time user presence
Chat history
Typing indicators
Unread message count
User, group & messages search
Web chat API support for browser-based apps
Multimedia sharing: Send files, images, videos, and voice notes
Extended messages: Include buttons, links, and metadata
Offline messaging: Push notifications when users are inactive
Chat moderation tools: Flag, block, and mask content with advanced filters
Smart replies and message rephrasing
Auto chat summaries for quick context
Multilingual chat translation
Chatbot integration for automated workflows
Check out Q-municate, our white-label chat app—fully customizable, secure, and built with QuickBlox SDKs.
Explore Q-municate
Whether you're creating a chat application using a web API or seeking an iOS chat SDK, QuickBlox offers everything you need for secure, feature-rich in-app messaging.
Build your dream chat app faster with our versatile
tools
Test and refine your chat solution in our developer friendly sandbox with the
Free trial planBenefit from our dedicated support team and extensive resources including:
Build once, deploy everywhere with our cross-platform solutions.
Experience the power of QuickBlox’s messaging app SDK in action and see how easy it is to add real-time chat to your app.
Launch Chat DemoOur real-time chat and messaging solutions scale as your business grows, and can be customized to create 100% custom in-app messaging.
A chat SDK is a toolkit that helps developers add chat functionality to apps, including code libraries, UI components, and documentation.
A chat API connects your frontend application to a backend messaging system, enabling real-time communication. QuickBlox offers robust chat APIs for websites, mobile apps, and enterprise solutions.
The best API for chat applications depends on your use case, but an ideal chat API should offer real-time messaging, scalability, security, and easy integration. QuickBlox provides a robust, HIPAA-compliant chat API with cross-platform support, customizable features, and comprehensive developer documentation—making it a top choice for our customers.
Yes. QuickBlox offers cross-platform support with chat SDKs for Android, iOS, Flutter, and React Native, plus a chat API for web apps—so you can build chat experiences that work seamlessly on smartphones, tablets, and desktops.
To integrate chat on a website, you can use the QuickBlox chat API or JavaScript SDK. Simply follow our step-by-step documentation to connect your frontend to the backend messaging service, customize the UI, and start exchanging real-time messages. No server setup required.
QuickBlox supports thousands of concurrent users, depending on your chosen plan. Higher tiers offer greater scalability. For specific limits and recommendations, contact our enterprise team.
The retention period for chat message history depends on your selected QuickBlox plan. For full details, visit our pricing page.
QuickBlox provides detailed documentation, community support, and a Help Center to support your integration. Support levels vary by plan, but if you need assistance beyond your included quota just get in touch.
Yes. Our HIPAA-compliant chat solutions offer encryption, role-based access, and private cloud deployment options for full control.
The ideal messaging SDK is secure, scalable, and easy to integrate. QuickBlox offers a full-featured open source chat SDK for iOS, Android, Web, and more—designed for performance and customization.
Yes! QuickBlox provides a powerful web chat API that enables developers to create fully-functional messaging systems for browsers using REST or WebSocket APIs.
Absolutely. Our chat API iOS SDK allows iOS developers to build robust messaging experiences with support for push notifications, encryption, and AI features.
Documentation 
Sample apps 
Tutorials 
