An open-source universal messaging library

16 Best ZeroMQ Alternatives in 2023

Amazon Simple Queue Service

Fully managed message queues for microservices, distributed systems, and serverless applications


RabbitMQ is the most popular open source message broker, with more than 35,000 production deployments world-wide. RabbitMQ is lightweight and easy to deploy on premises and in the cloud

Apache Kafka

Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications

Google Cloud Pub/Sub

Pub/Sub is a flexible, reliable, real-time messaging service for independent applications to publish and subscribe to asynchronous events


IBM MQ offers proven, enterprise-grade messaging capabilities that skillfully and safely move information between applications

Anypoint MQ | MuleSoft

With Anypoint MQ, perform advanced asynchronous messaging scenarios — such as queueing and pub/sub — with hosted and managed cloud message queues and exchanges

Azure Queue Storage

Azure Queue Storage is a service for storing large numbers of messages. You access messages from anywhere in the world via authenticated calls using HTTP or HTTPS


KubeMQ, the native Kubernetes messaging platform Enterprise-grade message broker and message queue, scalable, high availability, and secure

Yandex Message Queue

A queue service for messaging between components of distributed applications and microservices

Redis RQ

Simple Python library for queueing jobs and processing them in the background with workers. It is backed by Redis and it is designed to have a low barrier to entry. It should be integrated in your web stack easily

Apache RocketMQ

Apache RocketMQ™ is a unified messaging engine, lightweight data processing platform


MQ provides a reliable way to communicate between services and components. Highly available, persistent by design, with best-effort one-time delivery, MQ is the most industrial strength, cloud-native solution for modern application architecture

Java Message Service

The Java Message Service (JMS) API is a messaging standard that allows application components based on the Java 2 Platform, Enterprise Edition (J2EE) to create, send, receive, and read messages. It enables distributed communication that is loosely coupled, reliable, and asynchronous


BullMQ is a Node.js library that implements a fast and robust queue system built on top of Redis


Kue is a priority job queue backed by redis, built for node.js. Feature rich priority job queue for node.js backed by redis. A key feature of Kue is its clean user-interface for viewing and managing queued, active, failed, and completed jobs


A simple, fast, robust job/task queue for Node.js, backed by Redis



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