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.
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
ProcessMaker - ProcessMaker is an easy to use BPM and workflow software solution. It is used to design, automate, and deploy business processes of any kind.
Process Street - Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.
OnBase - OnBase is an enterprise content management and process management software suite.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.