A network built to handle the next-generation of apps and products that are changing the world. 15 globally-redundant points of presence capable of handling hundreds of millions of device connections and trillions of messages.
An open and extensible chat SDK and APIs for building powerful 1:1 and group chat.Learn More
Send and receive data cross-platform and cross-device – send a chat message, trigger a smart device command, stream IoT sensor data, swing a virtual sword, broadcast a notification.Learn More
Automatic realtime detection of device and user state to identify who and what is connected.Learn More
APNS and GCM/FCM push notifications combined with realtime messaging for maximum user engagement.Learn More
A serverless environment to execute functions on the edge, transforming, enriching, and filtering messages as they route through the PubNub DSN.Learn More
Pre-built Functions to integrate best-in-class 3rd party services – chatbots, translation, SMS, geolocation, and more.Learn More
PubNub brings connectivity to any device, anywhere on Earth. A smartphone, a server, a sensor, a smart fridge, or even Internet-connected ambulances (yes, we connect those). The PubNub Network opens up the secure bidirectional communication channels and connects devices to send and receive data. With 70 SDKs and an extensible platform, PubNub ensures you can connect any type of device to where ever you want, and that’s where the power of realtime begins.
Next-generation apps need a network that can handle realtime connections, at massive scale – low latency, high redundancy, high reliability. The PubNub Data Stream Network is delivers on this mission-critical need, empowering you to deliver data in realtime, reliably and securely, with a 99.999% uptime SLA.
Data delivery is more than just sending a message. It’s limitless – send a chat message, trigger a smart device command, stream IoT sensor data, swing a virtual sword, broadcast a notification.
To build the future, you need to do more than just move data around. You need an infrastructure that enables you to act on the data in-motion, at the edge, with serverless compute. PubNub is extensible by design, and with PubNub Functions and Blocks, you can bring in best-in-class services, or build your own microservices, directly into the network.
PubNub DSN provides rich authorization, authentication, encryption, and legislative
security encircling every level, from network to user.
TLS and AES256 encryption, plus support for BYOE (bring-your-own-encryption) models.
PubNub Access Manager delivers fine-grain access control for every device and every channel.
PubNub Functions support flexible authorization schemes via any OAuth and LDAP model.
No inbound open ports and instantaneous routing to different data centers to thwart regional attacks.
HIPAA Compliance, SOC 2 Compliant, Data Shield certified, and EU-only Data Storage options.
Low-latency realtime messaging anywhere in the world. PubNub processes 5x the data that Twitter does, and that number only continues to grow.
No compatibility headaches. With over 70 SDKs, from mobile and web to embedded, PubNub works across all devices and apps, on all types of networks.
Let our 9s do the talking. Build your app with PubNub, and sleep easy at night knowing that scale, latency, data durability, and security are rock solid.
Setting up, sending your first messages, and an overview of PubNub features.Read Basics Guide
70+ SDKs and comprehensive technical docs.Read Technical Docs
How to use PubNub the right (and wrong) way.Read Best Practice Playbook