Enterprise Service Bus (ESB) facilitates communication between various applications in an organization, enhancing operational efficiency by providing a centralized platform for integration.
ESB is a middleware solution that integrates applications and services. It enables seamless exchange of data and services, ensuring smooth workflows across the IT landscape. ESB also simplifies complex integrations by reusing services, leading to more agile and adaptable IT environments.
...
The WSO2 Enterprise
Integrator itself already acts as an ESB and can perfectly function
as your corporate bus.
Suggestion: WSO2
Enterprise Integrator 7 or higher