Accelerate Time to Market With Uncompromising Scale and Control

PubNub gives your team the tools to launch high-performance chat rapidly, manage complexity as you grow, and eliminate the infrastructure overhead.

Launch Faster with Production-Ready Chat Infrastructure

Skip the boilerplate and build fast, reliable chat with a backend that lets you focus on core functionality.

SDKs & Quickstarts

Get up and running in minutes with SDKs for JavaScript, Kotlin, Swift, Unity, and more, with Quickstarts that help your team validate and iterate fast.

Live Chat Building Blocks

Leverage production-ready features, typing indicators, presence, message history, read receipts, reactions, and threads, which are all available out of the box in our SDKs.

Push Notifications

A straightforward push system with support for FCM, APNs, and fallback delivery—built to handle the majority of use cases without added complexity.

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Operational Control at Scale

Simplify the complexity of running secure, reliable chat at scale.

Moderation & Role-Based Permissions

Enforce chat policies with profanity filtering, user bans, message deletion, fine-grained access control, and security features built for compliance and user safety.

Real-Time Channel Monitoring

Inspect live message flow, monitor user activity, and debug issues in real time to stay ahead of disruptions.

Presence & Typing Indicators

Drive real-time engagement with online status, session tracking, and typing events—all without extra engineering effort.

Scale Without Re-Engineering

PubNub is built for scale, so you don’t have to re-architect when your user base grows or your requirements evolve.

Integrate with AI, Analytics & Business Systems

Use PubNub Functions or third-party APIs to plug in bots, CRMs, analytics platforms, transcription, and translation tools.

Personalised, Context-Aware Chat

Create dynamic, AI-native chat experiences with workflows that adapt based on user behavior and real-time context.

Infrastructure You Don’t Have to Think About

No sharding, no message brokers, no server maintenance—just a globally distributed pub/sub network trusted by mission-critical apps.

Why PubNub?

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Accelerate development with prebuilt SDKs, components, and integrations

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Maintain control with built-in moderation, observability, and permissions

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Confidently scale from MVP to millions of concurrent users

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Simplify operations with built-in security, moderation, and observability

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Backed by demos, tutorials, and a proven track record powering chat at global scale

Speak to an Expert

Whether you build apps for digital healthcare, fintech, ecommerce, or the gaming industry, now’s the time to enhance your user experience with real-time chat. Connect with our experts to learn how you can build secure, scalable, and interactive chat experiences.