Keyfile Keyflow 
GFI Emailflow 
ActionWorkflow System 
FileNet Ensemble 
Exchange Workflow Homepage 
Staffware Workflow 
ViewStar 
JetForm Workflow 
Ultimus Workflow Suite 
PowerWork 
SDP Forms 
Eastman Workfolder (WFX) 
Exchange 5.5 Routing Objects 
e-work and InForms 
Eastman Software Workflow for NT 
PROZESSWARE 
SmartFlow 98 
Apex Pathfinder 
Approval Expeditor 
Knowledge.Works 
TeamWork 
multiDESK