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Stream

Scalable APIs and SDKs for building in-app chat, video calling, activity feeds, and content moderation features for developers and enterprises.

Introduction

Stream (getstream.io)

Stream is a leading provider of scalable APIs and SDKs that enable developers to build real-time communication features into their applications quickly and efficiently. The platform offers a comprehensive suite of products including:

  • Chat Messaging: Build real-time chat messaging in less time with robust, scalable infrastructure
  • Video & Audio: Reliable in-app video calling and livestreaming capabilities
  • Activity Feeds: Enterprise-ready feeds to grow user engagement
  • AI Moderation: Find, monitor, and resolve harmful content easily
  • Vision Agents: Build real-time low-latency voice and video AI applications

Stream serves major enterprises and startups alike, with customers including Adobe, Walmart, Nextdoor, and Linktree. The platform is designed to scale to hundreds of millions of users while maintaining industry-leading 99.999% uptime SLA for enterprise customers.

The company provides solutions across multiple industries including dating, education, financial services, gaming, healthcare, live shopping, marketplaces, social platforms, and more. Developers can get started quickly with comprehensive documentation and free coding options.

Target Audience

Developers, startups, and enterprises building applications that require real-time communication features such as chat, video calling, activity feeds, and content moderation.

Key Features
  • Real-time Chat Messaging APIs
  • Video Calling & Livestreaming SDKs
  • Activity Feeds for user engagement
  • AI-powered Content Moderation
  • Vision Agents for voice/video AI applications
  • Enterprise-grade 99.999% uptime SLA
  • Multi-industry solutions (Dating, Education, Gaming, Healthcare, etc.)
  • Comprehensive developer documentation
  • Scalable to hundreds of millions of users
Use Cases
  • Building in-app chat for social and dating apps
  • Implementing video calling in healthcare telemedicine
  • Creating activity feeds for social media platforms
  • Live shopping and e-commerce video experiences
  • Real-time communication in gaming applications
  • Enterprise collaboration and workforce management
  • AI chatbot integration for customer support
  • Virtual events and livestreaming platforms
Pros
  • Enterprise-grade reliability with 99.999% uptime SLA
  • Scalable to hundreds of millions of users
  • Comprehensive suite of communication APIs
  • Strong customer base including major enterprises
  • Free tier available for developers to start
  • Multi-industry solutions available
  • Well-documented APIs and SDKs
Cons
  • Pricing may be expensive for small startups at scale
  • Complexity increases with advanced features
  • Vendor lock-in potential with proprietary APIs
Pricing

Free tier available for getting started. Paid plans available for Chat Messaging, Video & Audio, Activity Feeds, and Moderation with enterprise pricing on request.

Latest News

Integrate Local and Open-Source Core AI Models Into Stream Chat

Integrate Local and Open-Source Core AI Models Into Stream Chat

8/5/2026

Integrate Local and Open-Source Core AI Models Into Stream Chat # Integrate Local and Open-Source Core AI Models Into Stream Chat Ever wanted to download and run free, open-source AI models directly on your iPhone (no API calls, no token costs)? With Apple's new Core AI framework, it's now possibl.....

Stream in the Press - News, Releases & Podcasts - GetStream.io

Stream in the Press - News, Releases & Podcasts - GetStream.io

8/5/2026

Stream in the Press - News, Releases & Podcasts Build multi-modal AI applications using our new open-source Vision AI SDK. Press & Awards # Stream in the News Stream powers Chat, Video, AI Moderation, and Activity Feeds for billions of global end-users across thousands of different apps. ## Res...

The Architecture Behind Real-Time Live Video Moderation

The Architecture Behind Real-Time Live Video Moderation

8/5/2026

The Architecture Behind Real-Time Live Video Moderation Build multi-modal AI applications using our new open-source Vision AI SDK. # Architecting Real-Time Moderation for Live Video 20 min read Live video removes the one thing every other moderation system relies on: time to think before content...

Vision Agents v0.5.0: Anam Avatars, Stability Improvements, & Plugins

Vision Agents v0.5.0: Anam Avatars, Stability Improvements, & Plugins

8/5/2026

Vision Agents v0.5.0: Anam Avatars, Stability Improvements, & Plugins Build multi-modal AI applications using our new open-source Vision AI SDK. # Vision Agents v0.5.0 Release: Local Hardware I/O, Anam Avatars, and Faster Deepgram TTS 5 min read Nash R. Published April 8, 2026 It's been a busy...

How Stream Chat Authentication Works: Tokens & Refresh

How Stream Chat Authentication Works: Tokens & Refresh

8/5/2026

How Stream Chat Authentication Works: Tokens & Refresh Build multi-modal AI applications using our new open-source Vision AI SDK. # How Stream Chat Authentication Works: User Tokens, Refresh, and Secret Handling 11 min read The best authentication system is the one your users never notice. Raym...

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