Apache Pulsar - Apache Pulsar is an open-source, distributed messaging and streaming platform built for the cloud.
KubeMQ - Kubernetes message broker and message queue platform. An open-source project providing the most efficient way to connect microservices.
NATS - NATS.io is an open source messaging system for cloud native applications, IoT messaging, Edge, and microservices architectures.
RabbitMQ - RabbitMQ is an open source message broker software.
Apache Kafka - Apache Kafka is an open-source message broker project developed by the Apache Software Foundation written in Scala.
Redpanda - Redpanda is a powerful, yet simple, and cost-efficient streaming data platform that is compatible with Kafka® APIs while eliminating Kafka complexity.