Stream’s UI + SDKs for in-app chat allow you to build a beautiful and scalable chat experience in hours. 50+ handcrafted screens for Figma & Sketch. UI components for Flutter, React Native, Kotlin & Swift. Free maker accounts available for side projects.

A beautiful UI Kit, easy to use React/RN/iOS/Android Components and powerful API. Build any type of Chat or Messaging experience in a matter of hours. The tech uses Go, RocksDB and Raft. Stream powers chat and activity feeds for more than 500 million users.