VerneMQ
VerneMQ is an open-source, high-performance MQTT messaging broker written in Erlang. It is scalable, fault-tolerant and easy to set up. VerneMQ can handle thousands of MQTT clients on a single server instance.
VerneMQ: High-Performance MQTT Messaging Broker
Open-source, scalable, and fault-tolerant MQTT broker with high-performance capabilities, ideal for large-scale IoT applications and message queues.
What is VerneMQ?
VerneMQ is an open-source, high-performance MQTT messaging broker designed for large-scale IoT and M2M applications. It is written in Erlang which makes it highly scalable, fault-tolerant and suitable for mission-critical deployments.
Some key features of VerneMQ include:
- Built-in clustering support for setting up highly available MQTT infrastructures
- Pluggable authentication and authorization for securing broker access
- Transparent message load balancing across clustered nodes
- Shared topic/subscription data structures across all nodes
- Graceful handling of network partitions and node failures
- Support for bridges to other MQTT brokers
- Easy integration with metrics and logging tools
VerneMQ can handle thousands of MQTT clients connected simultaneously to a single broker instance. It scales horizontally by simply adding more nodes to the cluster. The Erlang-based architecture provides great fault tolerance characteristics out of the box. VerneMQ is suitable for large-scale IoT deployments in industrial environments.
VerneMQ Features
Features
- Built-in MQTT 3.1 and 3.1.1 support
- QOS 0, 1 and 2 support
- SSL/TLS support
- Websockets support
- Clustering for high availability
- Pluggable authentication and authorization
- Bridge support to bridge topics between brokers
- Distributed queues for scaling to extreme loads
- Plugin architecture to extend functionality
- High performance and low memory footprint
Pricing
- Open Source
Pros
Open source and free to use
High performance and scalability
Built-in clustering for high availability
Supports latest MQTT protocol versions
Easy to deploy and configure
Active community support
Cons
Limited user management capabilities
Not as feature rich as some commercial options
Limited documentation and guides
No graphical user interface
Steep learning curve for some advanced features
Official Links
Reviews & Ratings
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