Chat

Chat

APIs and infrastructure delivering over 30 billion chat messages a month for 1000s of chat apps

Developers have been building chat of all shapes and sizes with PubNub for years. PubNub's Network is the best option for building innovative and powerful chat applications because of the powerful chat APIs, enterprise-grade security, scalability, and reliability.

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Chat

Enter ChatEngine:
The PubNub-Powered Chat Framework

The PubNub-Powered Chat Framework

Accelerate development of reliable and high performing chat apps and in-app functionality with the open and extensible ChatEngine.


ChatEngine offers a complete framework for chat development and serverless deployment, including an SDK, plugins, UI components, and messaging, powered by the PubNub Network.

Messaging
Messaging
  • Private and group chat
  • Message history
  • Push notifications
  • Emojis
  • Unread messages
Presence
Presence
  • Typing indicators
  • Online/offline status
  • User search
  • Buddy Lists
Security
Security
  • Access control
  • Authorization
  • Message encryption
  • HIPAA compliance
Integrations
Integrations
  • Program Functions as a Service
  • Chatbots
  • Chat API integrations
  • Extensible plugins
Learn More About ChatEngine

Chat APIs Powering Apps Across 40+ Verticals

Healthcare
Healthcare

HIPAA Compliance and HIPAA Chat

Gaming
Gaming

Multiplayer In-Game Messaging

Delivery
Delivery

Realtime Alerts and Notifications

Dating
Dating

1:1 Chat in a Certain Locality

E-Learning
E-Learning

Group Chat and Language Translation

Team Chat
Team Chat

Team Collaboration Tools

Support
Support

1:1 Chat and Message History

Productivity
Productivity

Chatbots and Alerts

Why PubNub for Chat?

Secure
Secure

End-to-end encryption, access management, authorization and compliance standards.

Reliable
Reliable

15 Replicated Points-of-Presence for instant failover, and <250 ms latency worldwide.

Scalable
Scalable

Supports over 1 million chat users in a single chat room.

Developers Love Us
DevelopersDevelopers Love UsUs

150,000 developers love our robust and easy-to-use chat APIs and infrastructure.

Pre-built Integrations to Popular Chat APIs

PubNub supports over 50 popular chat APIs.

  • Content Moderation

    Services to filter inappropriate text and image content.

  • Language Translation

    Support for 11 different languages.

  • Sentiment Analysis

    Leverage machine learning for tracking user emotion (great for Customer Support).

  • Alerts and Notifications

    Trigger SMS, email, and push notification for offline users.

Access thelargestGIF database for chat appsGIFsContentModerationLanguageTranslator SMSSentiment Analysis Automatically analyze and filter chat messagesTranslate chat messagesto 11 differentlanguagesNotify offline users via SMSAnalyze text for sentimentand emotion
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"PubNub is one of those systems that we set up and at this point I think about it so rarely, it just runs and everything works."

Ze’ev Klapow
Senior Software Engineer, HubSpot
Yelp

Yelp uses PubNub to connect owners and consumers.

Ebay

Ebay uses PubNub to power live chat between sellers and buyers.

One Drop

One Drop built a HIPAA-compliant mobile chat app to track and analyze patient diabetes data.

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Build your first chat application with dynamic features using ChatEngine.

Get Started with ChatEngine

Already have 1000s of users or millions of transactions?
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