PubNub is a Pub/Sub service for sending data between devices in real-time. It is ideal for developers building chat applications, IoT device signaling, real-time GPS location tracking, multiplayer online games, and more. Messages generally make it from publisher to subscriber in 80–100ms, regardless of their locations.
It is superior to websockets and MQTT because it infinitely scales to any user volume, automatically. It also comes out-of-the-box with supplementation to Pub/Sub: like online user presence, historical message replay, optional channel read/write restriction, channel multiplexing, programmable serverless functions and a few others.
There are PubNub SDKs for every programming language so your server, web browser, mobile phone, or smart toaster can use PubNub right away.
Getting started is very fast because you get live API keys the instant you sign up. It is forever free up to 1 million message per month, so students and hobbyists usually get by for free.
PubNub Data Stream Network
Anmol J.
Advanced user of PubNub Data Stream Network
★★★★★
The Faster ,not just better but versatile
What do you like best?
PubNub is an amazing platform for data streaming for a variety of devices such as IoT devices . Smart devices and much more . It provides us the channel to send and receive data and an extremely fast speeds with amazing response time.
the best part of PubNub is it supports multiple languages and a variety of devices and make it easy for the developers to maintain just one platform for all their work
What do you dislike?
There is nothing to dislike about PubNub
Recommendations to others considering the product:
It is the best tool for people who want a fast data stream network that could be used across multiple devices and multiple programming platforms.
The best feature of PubNub is that it provides the fastest 250 milliseconds of turn around time between devices.
What problems are you solving with the product? What benefits have you realized?
With PubNub we are developing IoT devices for multiple tasks like a smart cabin for corporates where the light and ac are turned on and off if the employees are present.
With this, we are also developing a smart id card for employees.
Review source: G2.com
