IBM App Connect - IBM App Connect is the all-in-one integration tool for connecting apps, integrating data, building APIs and acting on events
Software AG webMethods - Software AG’s webMethods enables you to quickly integrate systems, partners, data, devices and SaaS applications
Azure Service Bus - Learn how to set up messaging that connects applications and services across on-premises and cloud environments. Tutorials, videos, API references, and more.
Apache Camel - Apache Camel is a versatile open-source integration framework based on known enterprise integration patterns.
Peregrine Connect - The only enterprise integration product built on Microsoft .NET. Peregrine enables you to quickly and easily connect your line-of-business systems.
Apache ServiceMix - Apache ServiceMix is an open source ESB that combines the functionality of a Service Oriented Architecture and the modularity.