FlashMQ aims to offer single-server scalability to an extent that it can serve high numbers of MQTT clients without having to resort to a multi-server infrastructure. The following is a short video demonstrating that millions of clients on one server is within reach.

Demo of FlashMQ MQTT server’s performance. First section: comparison of the MQTT brokers Mosquitto, HiveMQ and VerneMQ and how they compare to FlashMQ’s performance in messages per second. Second section: we up the stakes.