Mule is an enterprise service bus (ESB) developed in Java by MuleSoft. It is one of the most popular and most widely used tools of this type.
Scalability contributed to its success, allowing for easy expansion of existing solutions with new functionalities, as well as for connecting new applications, services and components.
The components involved can be of any type and messages sent between them in any format, due to the fact that Mule provides a complete communication system including: