"MQTT.FX supports AWS IoT and it just works!"
(Lead Technology Evangelist and Manager for AWS IoT Team)
"We tried out and really like MQTT.fx which is under the Apache 2.0 license and has packages available for Windows, Mac and Linux"
(aka Lady Ada, Adafruit Industries)
"The listed features makes it definitely one of the best choices, when experimenting with MQTT at the moment."
HiveMQ – Enterprise MQTT Broker
"MQTT.fx is the best MQTT client in my opinion."
MQTT.fx @ IoT Platforms and API's
SAP Hana Cloud Platform
Lufthansa Open API
Orange Live Objects
MQTT.fx @ Books and Magazines
MQTT.fx @ Blog Posts
Hive MQ: MQTT Toolbox
Hive MQ: the Seven Best MQTT Client Tools
The HiveMQ guys had a look at the current market of MQTT Client Tools.
They updated their list of the Seven Best MQTT Client Tools.
MQTT.fx: GUI-Tool powered by JavaFX (German)