Gearman vs MQTT: What are the differences?
What is Gearman? A generic application framework to farm out work to other machines or processes. Gearman allows you to do work in parallel, to load balance processing, and to call functions between languages. It can be used in a variety of applications, from high-availability web sites to the transport of database replication events.
What is MQTT? A machine-to-machine Internet of Things connectivity protocol. It was designed as an extremely lightweight publish/subscribe messaging transport. It is useful for connections with remote locations where a small code footprint is required and/or network bandwidth is at a premium.
Gearman and MQTT belong to "Message Queue" category of the tech stack.
According to the StackShare community, Gearman has a broader approval, being mentioned in 19 company stacks & 5 developers stacks; compared to MQTT, which is listed in 12 company stacks and 6 developer stacks.