PubNub is a global data stream network (DNS) that enables real-time message streaming among web, mobile and the IoT applications. The device signalling and publish/subscribe model of PubNub supports capabilities such as WebSockets, Socket.IO, SignalR, etc.FREE TRIAL
Triggers and actions allow you to receive and send data to your apps.
Retrieve message history of a specific channel
Create and publish a message in a specific channel
Triggers when a a subscriber receives a message from the publisher