Realtime API service for web apps
PushRadar is a realtime publish-subscribe API service. Send 4 million messages per day on our Startup plan.
7-day free trial£399.00 per month after
80ms
Average time to deliver a message
85.2m
Total messages delivered
99.95%
API uptime SLA (Premium)
How it Works
You broadcast data
Broadcast data using one of our server libraries or by making an API request.
$radar->broadcast('channel-1', ...)
PushRadar routes data
PushRadar receives data and sends it on to the right clients.
Clients receive data
Clients subscribe to channels using JavaScript and receive data in realtime.
radar.subscribe.to('channel-1', ...)
$radar->broadcast('channel-1', ...)
radar.subscribe.to('channel-1', ...)
Realtime API Service
PushRadar includes a host of features to make integrating realtime functionality into your website or web app easy.
Powerful realtime API
PushRadar's API allows you to broadcast data effortlessly. Send 4m messages on our Startup plan.
Easy to integrate
We have produced server libraries for PHP, Node.js, Ruby, .NET and Python. cURL is also supported.
Scalable to 100k+ users
Start small and scale up to over 100,000 connections on-demand. Never worry about scaling again.
Low latency globally
PushRadar delivers messages in milliseconds no matter where your users are located in the world.
Security-first approach
We use industry-standard 256-bit SSL and enforce secure protocols for all incoming connections.
Dedicated support
We normally respond to all support queries within 48hrs (24hrs for Premium). Contact us anytime.
Go realtime with PushRadar
Try PushRadar free for 7 days