Description: ActiveMQ is an open source message broker that implements the Java Message Service (JMS) API for sending, receiving, and persisting messages between distributed applications. It supports many advanced messaging features like message queues, topic publishing and subscribing, reliability, and security.
Type: software
Pricing: Free
Description: CrystalMQ is an open-source message queuing software that enables asynchronous message-based communication between distributed applications. It is lightweight, fast, and scalable.
Type: software
Pricing: Open Source