An Aragon Research report predicts digital transaction management (DTM), which handles digital management of document-based transactions, “will grow to $30 billion by YE 2020.”

This means project, process, and task management will become increasingly essential for businesses seeking to move beyond manual workarounds and to become leaders in their space. The lines between these closely interrelated concepts can often become blurred; to help remove some of the confusion, here’s what you need to know about project, process and task management.