Stream
Build Chat, Video, Feeds and Moderation
Stream is a platform of APIs and SDKs for adding real-time communication features to applications, covering in-app chat and messaging, video and audio calling, activity feeds, and content moderation. It runs on a global edge network and provides pre-built UI components alongside production-ready SDKs for React, Swift, Android, Flutter, React Native, Angular, Unity, and Unreal, plus server-side integrations. Agent Skills and a Stream CLI are available to assist development workflows.
Capabilities include chat features such as reactions, file uploads, search, typing indicators, read receipts, push notifications, and inbox grouping; moderation with blocklists, regex and domain filters, shadow blocking, and AI text, image OCR, and video screening; feeds with filtering and interest-based ranking; and video calling with device controls and picture-in-picture. Security and compliance cover ISO 27001, SOC 2 Type II, HIPAA, GDPR, and CCPA, with SSO options including SAML 2.0 on Enterprise.
Stream is aimed at developers and teams building communication features across marketplaces, social, gaming, education, healthcare, and other sectors. Chat pricing is packaged by monthly active users with a free Build tier, paid Start and Elevate editions, and an Enterprise tier offering AI moderation, a 99.999% uptime SLA, dedicated servers, SAML/SSO, and support services.
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