PubNub
pubnub.comPower your real-time app with the world's largest pub/sub network.
Ops & Infrareal-timepub-submessagingwebsocketssdksscalabilityapis
About
PubNub is a real-time developer platform that provides pub/sub messaging infrastructure for building live, interactive features such as chat, live updates, and in-app notifications. It offers ultra-low-latency APIs and SDKs that scale from prototype to millions of users across industries like gaming, healthcare, fintech, and logistics. The platform handles up to 3 trillion API calls per month with sub-30ms global delivery across 800 million connected devices.
Problem
Developers need reliable, scalable infrastructure to add real-time features like chat, live updates, and push notifications to their apps without building it from scratch.
For
Software developers and engineering teams building real-time interactive applications
How it works
PubNub provides a globally distributed event-driven messaging network with APIs and SDKs that developers integrate into their apps to enable real-time data streaming and communication at scale.
Business model
freemium
Status
launched
Company
PubNub