Unlike a flowchart, these diagrams typically show a single process without alternative routes. Flowchart, diagram, and chart add-ons Google Docs, Sheets, and Slides each allow third-party add-ons.

It also provides you some Process diagram templates that you can use to draw a flowchart in Excel. Just add a process SmartArt graphics and edit the steps for the process to create your own flowchart.

Consider if a flowchart will be of benefit to the project at hand. Determine if an actual, theoretical or proposed process flow is the focus of the project.