Redis is not only for cache, but extra features such as persistence, publish and subscribe.
Difference between Redis PubSub vs RabbitMQ
| Redis Pub Sub | RabbitMQ |
|---|---|
| Used for simple publish and subscribe message | Stable, reliable message and enterprise pub sub |
| Not store messages during failovers in listerner | Store the messages for failover in listeners |
| No Support queues or point-to-point communication | Support for point-to-point queue and pub sub |
