Ensuring secure, always-on connections for every device on every network with 70+ SDKs
Omni-directional message delivery in under 0.25 seconds globally, at inﬁnite scale, with 99.999% uptime SLA
Low latency computing brings business logic to the largest realtime apps.
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 about PubSub Messaging
Automatic realtime detection of device and user state to identify who and what is connected.Learn more about Presence
APNS and GCM/FCM push notifications combined with realtime messaging for maximum user engagement.Learn more about mobile push notifications
Never lose data. Store and retrieve message history, and use message catchup when disconnected.
A serverless environment to execute functions on the edge, transforming, enriching, and filtering messages as they route through the PubNub network.Learn more about Functions
Pre-built Functions to integrate best-in-class 3rd party services - chatbots, translation, SMS, geolocation, and more.
The PubNub Platform 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.