The most valuable feature of Mule ESB is data transformation, i.e. our interacting with different systems and orchestrating for our business needs.
Mule ESB offers scalability, load balancing, and extensive connectors, making it ideal for businesses with dynamic needs. DataWeave enhances data transformations, while integration, especially with Salesforce, boosts efficiency. Open-source nature and community add flexibility, though cryptic documentation and frequent releases pose issues. Memory consumption and dependency management challenges, along with stability concerns, limit its potential. Improvements are needed in subscriber limitations and API policy propagation.
