Kafka é um de vários sistemas de mensageria/streaming — alternativas incluem RabbitMQ, Apache Pulsar e serviços em nuvem (AWS SQS/SNS/Kinesis, Google Pub/Sub). Cada um tem pontos fortes e trade-offs; entender essas diferenças ajuda a escolher a ferramenta certa.
Kafka vs RabbitMQ
KAFKA → distributed event LOG; high throughput; retention/replay; streaming; many consumers
of the same data; partition-based → for event streaming, pipelines, high volume
RABBITMQ → traditional message BROKER (queues); rich ROUTING; per-message handling;
request/reply; lower-latency for individual messages → for task queues, complex routing,
RPC-style messaging
→ Kafka for streaming/high-volume/retention; RabbitMQ for flexible routing/task queues
