Which ESB solution do you prefer and why?

Enterprise Service Bus (ESB) is an architectural style that supports the integration and communication of diverse applications in real-time within an enterprise. It acts as a central hub for data information flow, enhancing flexibility and efficiency. Designed to simplify complex application discussions, ESBs enable seamless communication by decoupling systems and reusing existing services. They offer a structured approach to integrate disparate systems, handling protocols, and conversions...