CrystalMQ vs emqtt

Struggling to choose between CrystalMQ and emqtt? Both products offer unique advantages, making it a tough decision.

CrystalMQ is a Network & Admin solution with tags like messaging, queueing, distributed-systems.

It boasts features such as Open source and free, Supports a variety of messaging protocols like AMQP, MQTT, STOMP, High performance and low latency, Horizontally scalable through sharding, Persistence using Redis or PostgreSQL, Supports clustering for high availability, Plugin architecture for extendibility, Admin dashboard and REST API for management and pros including Lightweight and fast compared to many commercial MQ servers, Very scalable for high throughput needs, Supports many developer-friendly protocols out of the box, Easy to deploy, manage, and monitor, Open source with active community support.

On the other hand, emqtt is a Network & Admin product tagged with mqtt, iot, messaging, broker.

Its standout features include Distributed server cluster, MQTT v3.1/3.1.1/5.0 protocol support, QOS0/1/2 publish-subscribe support , Persistent message queue, Retained messages, Last Will messages, WebSocket and STOMP support, Bridge to other MQTT brokers, Plugin support for authentication and authorization, Enterprise-grade security, and it shines with pros like High performance and scalability, Open source with active community, Supports wide range of platforms, Easy to deploy and configure, Built-in clustering and redundancy, Supports bridging to other protocols, Extensible through plugins.

Feature	CrystalMQ	emqtt
Overall Score	N/A	N/A
Primary Category	Network & Admin	Network & Admin

Product Overview

CrystalMQ

Description: CrystalMQ is an open-source message queuing software that enables asynchronous message-based communication between distributed applications. It is lightweight, fast, and scalable.

emqtt

Description: emqtt is an open-source, scalable, distributed MQTT message broker that supports a wide range of network transport protocols. It is written in Erlang/OTP and provides features such as persistent sessions, queueing, clustering, bridges and enterprise-grade security.

Key Features Comparison

CrystalMQ Features

• Open source and free
• Supports a variety of messaging protocols like AMQP, MQTT, STOMP
• High performance and low latency
• Horizontally scalable through sharding
• Persistence using Redis or PostgreSQL
• Supports clustering for high availability
• Plugin architecture for extendibility
• Admin dashboard and REST API for management

emqtt Features

• Distributed server cluster
• MQTT v3.1/3.1.1/5.0 protocol support
• QOS0/1/2 publish-subscribe support
• Persistent message queue
• Retained messages
• Last Will messages
• WebSocket and STOMP support
• Bridge to other MQTT brokers
• Plugin support for authentication and authorization
• Enterprise-grade security

Pros & Cons Analysis

CrystalMQ

Pros

• Lightweight and fast compared to many commercial MQ servers
• Very scalable for high throughput needs
• Supports many developer-friendly protocols out of the box
• Easy to deploy, manage, and monitor
• Open source with active community support

Cons

• Lacks some advanced features of commercial MQ servers
• Limited documentation and examples
• Not ideal for complex routing logic
• UI is basic compared to some alternatives

emqtt

Pros

• High performance and scalability
• Open source with active community
• Supports wide range of platforms
• Easy to deploy and configure
• Built-in clustering and redundancy
• Supports bridging to other protocols
• Extensible through plugins

Cons

• Limited user management features
• No graphical user interface
• Steep learning curve for configuration
• Requires expertise with Erlang/OTP
• Not ideal for small scale deployments

Pricing Comparison

CrystalMQ

• Open Source

emqtt

• Open Source
• Free
• Custom Pricing