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Knock vs Stream

Knock: Notification infrastructure for in-app, email and push Stream: SDKs and APIs for in-app chat, activity feeds and video

Comparison of Knock, Stream
Knock
Visit website
Stream
Visit website
CategoryPush MessagingPush Messaging
Pricing–FreemiumFree to start
Platforms
  • Web
  • API
  • Web
  • iOS
  • Android
  • API
Best for
  • Developers
  • Product teams
  • Growth teams
  • App developers
  • Startups
  • Product teams
Highlights
  • Build workflows with triggers, delays and branches
  • Send email, in-app, push, SMS and chat messages
  • Run an agent step to personalize content
  • Chat SDKs for React, Swift, Android, Flutter and more
  • Activity feeds for social and update streams
  • Video calling and livestreaming APIs

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