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SERVICE GUIDE
Google Clouddata

Pub/Sub

Google Cloud Pub/Sub is a managed asynchronous messaging service that fans events from topics to independently scalable subscriptions.

First availableOpen official documentation
01

Major features

Single message transformssmt
Dead letteringdlq
02

Typical architecture

Publishers write to a topic; each subscription tracks delivery independently and feeds its own consumer or analytics sink.

Common use cases

  • Event distribution
  • Streaming ingestion
  • Asynchronous service integration

Equivalent services