WebMethods insight is a business transaction management tool.
WebMethods Online Training
WebMethods is an Integration Platform that has many runtime components and Development tools. It includes EAI and B2B capability. WebMethods supports many e-standards Like XML RosettaNet and EDI, etc. WebMethods is considered a middleware market. Its main competitors are TIBCO, Vitria, Seebeyond and IBM WebSphere MQ product series. If you consider EDI, mapping market than products like Mercator and Cyclone also in the space.
What you will learn
Webmethods advantage is a good graphical tool to produce flow service that do the mapping from any data format into other format and connecting different application together. It also servers as hub for Trading Partnet integration. You do not build applications in webmethods instead you use it to integrate your SAP-ERP system to Siebel CRM as example or Mainframe to PeopleSoft.