Top 20 NuGet mqtt Packages

Library that provides a simple MQTT client.
Implements an event sink that outputs events to an MQTT topic, for UWP.
Implements an event sink that outputs events to an MQTT topic.
A client for communicating with MQTT brokers. Reference the Standard.Web.MQTT.Server package too if your application needs to act as a MQTT broker.
Library that provides a simple MQTT client for UWP.
MQTT media component
Emitter is an MQTT client tailored for emitter.io service, allowing real-time publish subscribe. It supports full .Net Framework, .Net Micro Framework and WinRT platform (Windows 8+ and Windows Phone 8+).
M2Mqtt is a MQTT client available for all .Net platform (.Net Framework, .Net Compact Framework and .Net Micro Framework) and WinRT platform (Windows 8.1 and Windows Phone 8.1) for M2M communication.
Fable bindings for MQTT.js
Microsoft Azure IoTHub MQTT transport
An mqtt client library that performs load balancing for worker mqtt clients
mqtt client library to act as the worker for Mqtt.LoadBalancer.Core
Fork of MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker).
MQTT codec for DotNetty:the complete port of the DotNetty.Codecs.Mqtt assembly to support .NET 4.0 and newer.
A modern MQTT library for .NET
MQTT codec for DotNetty:the complete port of the DotNetty.Codecs.Mqtt assembly to support .NET 4.0 and newer.
Mqtt binding library for Bridge.NET projects.
Paho Mqtt (paho-mqtt) binding library for Bridge.NET projects.
LED animation/information display framework
A .Net implementation of the MQTT v3 protocol compatible with .Net FX 3.5 and higher.