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APIs and SDKs to Build In-App Chat Video & Feeds Faster.

Stream's platform empowers developers with the flexibility and scalability they need to build rich conversations and engaging communities.

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End Users
1+ Billion
Uptime SLA
API Response
Security & Compliance
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Build In-App Engagement At Scale, Effortlessly

Faster App Development

With a broad amplitude of SDKs available, our developer experience accelerates your product launch and allows iterations at an extraordinary pace and level of quality.

Elevated User Experience

Rapidly deliver a best-in-class user experience with our pre-built UI components, or build the exact experience you are looking for with the flexibility of our APIs and SDKs.

Enterprise Grade Infrastructure

With zero hard limits and the ability to support 5M+ users in a single channel, Stream is the number one choice for companies looking for scalability, performance, and high availability.

Modern SDKs

Build Custom UI with Ultra Flexible SDKs

Stream provides the flexibility you need to deliver the exact experience your users want by customizing our pre-built UI components, building new ones, or leveraging our APIs and SDKs to support your unique needs.

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Ultra Flexible SDK Components For Every Use Case

Stream makes it straightforward to design and build any kind of chat messaging, video, and feeds app for every industry.

AI Chat Bot

Integrate AI experiences into your messaging app using Stream, OpenAI's ChatGPT, or Google's Gemini to build a rich, engaging, tailored UX across all platforms and SDKs.

Team Collaboration & Field Ops

Elevate your teams' efficiency and connectivity with Stream’s Chat, Video, and Voice components for on-time, on-budget results.

Social & Team Collaboration

Build a greater sense of community within your social app using Stream's APIs and SDKs.


Build virtual classrooms and remote learning applications with Stream, connecting students, teachers, and parents with a secure, fully-featured solution.


Deliver instant updates, customer support, and streamline service requests in real-time.


Build engaging chat for your buyers and sellers with Stream and ensure a reliable real-time chat experience.

Virtual Events

Engage with your audience, build a community, and scale to millions of concurrent users with a feature set attendees expect.


Stream Chat offers PHI, industry-leading security, SOC2 & ISO 27001 that is HIPAA ready with BAA.


Grow engagement by providing a safe space to build relationships with secure, intimate conversations.


Leverage our APIs and SDKs to build immersive, in-game chat experiences that'll keep your gamers connected and returning for more.


Stream’s Chat, Video, and Voice APIs and SDKs are redefining the FinTech app industry with cutting-edge live communication solutions.

Sports and Fitness

Help your in-app fitness community level up with Stream’s Chat, Video, and Voice APIs and SDKs to support their sports and wellness goals.

Start Coding for Free

No credit card required.
If you're interested in a custom plan or have any questions, please contact us.