This document discusses process automation and the different types of tools available. It begins by listing various process automation platforms and categorizing them as either low-code or pro-code. It then outlines a typical adoption journey from human tasks to full process automation. Key differences between task and process automation are explained. The rest of the document dives deeper into concepts like process complexity, scale, and the tradeoffs between standard, tailor-made, and open-source process automation solutions. Case studies and a map are used to illustrate examples across these different dimensions.