Comparisons

Kafka vs RabbitMQ vs Redis Pub/Sub

Venn Diagrams · made in Skemio

Venn diagram comparing Kafka, RabbitMQ, and Redis Pub/Sub showing differences in log streaming, routing, and in-memory speed.
Venn diagram comparing Kafka, RabbitMQ, and Redis Pub/Sub showing differences in log streaming, routing, and in-memory speed.
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What it shows

  • Kafka is a distributed commit log built for replayable stream processing.
  • RabbitMQ excels at complex AMQP routing and per-message acknowledgements.
  • Redis Pub/Sub delivers blazing, ephemeral in-memory alerts without storage.

The takeaway

Use Kafka for event streams, RabbitMQ for complex delivery queues, and Redis for fire-and-forget speed.

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