








- End Users
- 1+ Billion
- Global Apps
- 2000+
- Uptime SLA
- 99.999%
- API Response
- ~9ms
Security & Compliance
Built for Developers
Everything you need to ship real-time experiences, without the infrastructure overhead.
Platform
One platform. Every real-time primitive. Chat, activity feeds, video, audio, and moderation on shared infrastructure. Stop duct-taping point tools together.
Scale
Built for millions, by default. High concurrency and global message volume out of the box. Reliability is the default, not a config flag.
Ship Faster
Ship in weeks, not quarters. Real-time infra takes years to build in-house. Skip it and get back to shipping your actual product.
DevEx
SDKs you'll actually enjoy. 10+ SDKs, typed APIs, clear docs. Drop it in today, usually under 50 lines to first message.
Production Ready
SOC 2 on day one. Battle-tested at scale and maintained by 50+ engineers across every SDK. No rewrite when you grow up.
Flexible
Your UI, your stack, your rules. Customizable components and open APIs fit any design system or architecture. Zero lock-in.
Unified Global Infrastructure
Sub-9ms Latency
Offline Support
Go-Infrastructure
6 Edge-Server Locations
6 Edge & Data Centers
Launch Real-Time <Chat Messaging /> Faster
Launch in-app chat messaging in days with features, performance, and UX that would otherwise take months to develop in-house.
Designed By Developers
For Developers
Integrate our SDKs in days without losing the flexibility your customizations require.
Configure our pre-built UI components or customize yours
Low-level clients and backend SDKs
Webhooks and SQS integration
Custom messages, events, and metadata
import React from "react";
import {
Channel,
ChannelHeader,
Chat,
MessageInput,
MessageList,
Thread,
Window,
} from "stream-chat-react";
import "stream-chat-react/css/v2/index.css";
const App = () => (
<Chat client={chatClient}>
<Channel channel={channel}>
<Window>
<ChannelHeader />
<MessageList />
<MessageInput />
</Window>
<Thread />
</Channel>
</Chat>
);Launch Real-Time <Video and Audio /> Faster
Build a fast and engaging in-app video calling, voice calling, audio room, or livestreaming experience in days.
Carefully Designed
Video SDKs for Any Use Case
Integrate our SDKs in days without losing the flexibility your customizations require.
Fast and reliable experience for your video calls and livestreams
Configure our pre-built UI components or customize your own
Ultra-low latency video broadcasting
Dynascale and webhooks integrations
// init
const call = client.call(type, id);
await call.join();
// render
return (
<StreamVideo client={client}>
<StreamCall call={call}>
<UILayout />
</StreamCall>
</StreamVideo>
);Launch Real-Time <Activity Feeds /> Faster
Activity feeds infrastructure and APIs that scale to millions of followers without worrying about performance and reliability, so you can focus on what you do best.
Unmatched Feeds
Infrastructure at Scale
Ship fully-featured, polished social experiences today that take other companies years to build in-house.
For-You Feeds
Personalized Algorithms
Activity Filtering
Search & Queries
// Add an activity to 1 feed
let activity = try await feed.addActivity(
request: .init(
text: "hello world",
type: "post"
)
)
// Add an activity to multiple feeds
let multiFeedActivity = try await client.addActivity(
request: .init(
feeds: ["user:1", "stock:apple"],
text: "apple stock will go up",
type: "post"
)
)Moderate User Content <In Real-Time /> With Confidence
Automate detection of harmful multi-media content with AI built for trust & safety teams who need accuracy, speed, and compliance at scale.
Built for Trust & Safety
Stream's AI and LLM-driven moderation delivers fewer false positives, faster decisions, and total control over your review workflows.
Real-time screening for text, image, video & audio
LLM-powered classification to cut false positives
Custom rule builder & policy controls
Automated queues and reviewer workflows
Compliance support for DSA, Online Safety Acts & COPPA
Full audit logs and transparent reasoning
Build Voice & Video AI Agents
<In Real-Time /> At Any Scale
An open-source SDK and developer platform for shipping low-latency, multi-modal AI agents that see, hear, and act.
Built for Real-Time AI
We handle the hard parts of real-time AI: edge-agnostic routing, low-latency pipelines, and modular plugins so your team ships agents, not infrastructure.
Voice + vision, out of the box. RAG, tool use, phone calling, pose tracking, object detection, avatars.
Works with what you already use. Gemini, Whisper, ElevenLabs, Roboflow, and any API via MCP.
Open-source, self-hostable, sub-9ms. Deploy anywhere, scale to millions, no lock-in.
Flexible SDKs For Every Use Case
Build chat, feeds, video, moderation, and AI integrations for every industry.
AI Chat Bot
Integrate AI experiences into your messaging app to build a rich, engaging, tailored UX across all platforms and SDKs.
Education
Enhance learning with real-time chat, video, and collaboration tools for classrooms, cohorts, and peer interaction.
Dating
Enable meaningful connections with real-time chat, feeds, video, and AI-powered moderation to ensure user safety.
Financial
Support secure, real-time communication for transactions, support, and collaboration with enterprise-grade reliability.
Gaming
Leverage our APIs and SDKs to build immersive, in-game chat experiences that'll keep your gamers connected and returning for more.
Healthcare
Enable HIPAA-compliant communication between patients and providers with chat, voice, and video built for privacy and reliability.
Live Shopping
Combine live video, chat, and feeds to deliver interactive shopping experiences that boost engagement and conversions.
Marketplace
Facilitate trusted buyer-seller interactions with real-time messaging, image sharing, video, feeds, and AI moderation.
On-Demand
Power seamless coordination between users, drivers, and providers with real-time chat, location updates, and notifications.
Real Money Gaming
Power safe, high-concurrency conversations during peak betting moments with chat, feeds, video, and moderation.
Social
Build engaging communities with feeds, chat, video, and moderation that scale with your user base.
Sports
Help your in-app fitness community level up with real-time communication components to support their sports and wellness goals.
Virtual Events
Create interactive live experiences with scalable chat, feeds, livestreaming, and audience engagement features for large, global audiences.
Workforce Management
Streamline team communication with real-time messaging, shift coordination, and updates across distributed workforces.
Start Coding for Free
No credit card required.
If you're interested in a custom plan or have any questions, please contact us.