Build chat with PubNub SDKs

PubNub Chat SDKs are built on top of the core PubNub Network, a globally distributed Data Stream Network with 15+ points of presence across the globe with response times of <100ms and 99.999% uptime guarantees.

Get started

Get started by using sample apps with pre-built chat features.

• React Native
• Redux
• Swift
• Unity

Demos

Play with interactive chat demos that feature different chat types and use cases.

• Team chat
• Live events
• Support chat
• Gaming
• 10 lines

Sample apps

View GitHub sources of sample chat apps built with PubNub SDKs.

• React Native
• Flutter
• Redux
• Swift
• Unity
• Kotlin
• Java

Features

Read about features offered by PubNub SDKs:

• USERS - Set up an account and manage user metadata, permissions, presence, and mentions.
• CHANNELS - Learn about channel names, types, subscriptions, and memberships.
• MESSAGES - Manage real-time, historical, and unread messages. Handle files, reactions, and events.
• PUSH NOTIFICATIONS - Integrate mobile devices with 3rd party push services (FCM or APNs) to trigger push notifications.
• MODERATIONS - Moderate messages for profanity and spam. Flag messages, ban or mute users.
• INTEGRATIONS - Monitor content and images, add on-the-fly translation, chatbots, GIFs and stickers libraries.

Try PubNub Today

Launch and scale your real-time application in minutes on PubNub's reliable and secure network.