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.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

CrystalMQ

CrystalMQ

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

Categories:
messaging queueing distributed-systems

CrystalMQ Features

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

Pricing

  • Open Source

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

emqtt

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.

Categories:
mqtt iot messaging broker

Emqtt Features

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

Pricing

  • Open Source
  • Free
  • Custom Pricing

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