Software AG webMethods - Software AG’s webMethods enables you to quickly integrate systems, partners, data, devices and SaaS applications
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
IBM MQ - IBM MQ is messaging middleware that simplifies and accelerates the integration of diverse applications and data across multiple platforms.
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
Oracle BAM - BAM Main OTN Page
Process Street - Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.