Build your own messenger with chat and video calling in minutes using QuickBlox chat API and SDK.

QuickBlox provides instant messaging API that allow chat and calling functionality to be added to any Android, iOS, or Web application.


Ready white-label communication solutions

Q-municate Messenger


Your ready messaging application, built on top of QuickBlox.

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Your ready virtual waiting room application with video calling and messaging.

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Out‑of‑the‑box feature set for real‑time communication


Embedded chat features designed to enhance any application.

video-callingVoice and Video calling

Drive customer engagement with high‑quality peer‑to‑peer voice and video calls.

video-conferenceVideo Conferencing

Create real-time group interactions to enhance collaboration and productivity.

push-notificationsPush Notifications

Friendly reminders to your customers about your service and brand.

data-storageData Storage

Flexible data and file storage that compliments your messaging.

file-sharingFile Sharing

Share and link all types of files (images, audio, video, docs, and other file formats).

Over 30,000 software developers and organizations worldwide are using QuickBlox messaging API.


enterprise instances




chats per day


requests per month

Trusted by many

Chris Rice

Project Coordinator, Unilever

Unilever uses QuickBlox for its employee directory application for iOS, Android and Windows Phone, integrating to corporate cloud and delivering a seamless mobile/cloud sync solution to 170,000+ employees.


Chat, voice, & video calling solutions for every industry



QuickBlox is a HIPAA‑compliant chat solution trusted by healthcare businesses worldwide. We serve a variety of customers ranging from large corporations with millions of healthcare and insurance messages to startups entrusting their telemedicine communication to us.

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Finance & Banking

QuickBlox offers secure communication solutions for the financial and banking industry. Support your clients by using out‑of‑the‑box communication integrated with your banking APIs with full customization available including on premise and managed solutions.

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Marketplace & E-commerce

Marketplaces & E-commerce

Connect with customers by integrating QuickBlox chat, audio, and video calling features in your shopping website and e‑commerce API. Build messaging applications for your classified website or  integrate chat and calling into your e‑commerce marketplace platform.

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Social Networking

Social Networking

QuickBlox powers social networking. Whether you are building an app to connect couples or broader special interest communities, we’ve made it easy to seamlessly add social engagement, communication, and user management in your communication solution.

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Education & Coaching

Education & Coaching

Learning is always on and in real time with QuickBlox. Both educational institutions and sport & fitness companies use QuickBlox to add communication functions to connect teachers with students, coaches with players, and trainers with clients.

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Enterprises Build Better with QuickBlox


Robust, secure, customizable communication solutions designed for your business enterprise.

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Your data on Your servers

Our software can be deployed in your own private cloud or local on-premise server. Host our software whenever you need.

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Professional Services

Utilize our professional services team for complex customizations and build the App you want.

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Security & Compliance

Our HIPAA compliant and GDPR compliant communication solutions are built to meet the highest level of security and regulatory compliance.

Premium Support

Dedicated support and uptime guarantees. Our customer support team is committed to ensuring your success.

Partnership Program

Enjoy new commercial opportunities when you partner with QuickBlox.

APIs, SDKs, & Samples

Explore our documentation. Familiarize yourself with our chat APIs and calling APIs. Use our platform SDKs and code samples. Follow step-by-step guidelines on how to implement a wide variety of features.

Hosting your way

Run QuickBlox messaging API in a dedicated cloud managed by QuickBlox, or in your own virtual cloud managed by yourself and hosted by a cloud provider of your choosing (e.g. Azure, Alibaba, AWS, Oracle, GCP)


QuickBlox supports on-premise installations without connecting to outside networks.

QuickBlox provides comprehensive HIPAA compliant hosting solutions for healthcare companies.

Recent posts

Discover new engineering insights, learn about software updates, and get the latest QuickBlox product news — all you need to drive your business forward.

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