Neither Sankey Flow Show nor SmartDraw offers a free trial.
Sankey Flow Show is designed for Medium Business and Small Business.
SmartDraw is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Sankey Flow Show Starts at $3.99/Month whereas for SmartDraw Starts at $5.95/Month.
Some top alternatives to Sankey Flow Show includes Miro, FigJam, SmartDraw, Gliffy, Cacoo, Microsoft Visio, DrakonHub, Creately, Lucidchart, EDraw Max, Quick Diagram and diagrams.net.
Some top alternatives to SmartDraw includes Miro, FigJam, Floorplanner, Gliffy, Cacoo, Microsoft Visio, Creately, Lucidchart, EDraw Max, Quick Diagram, diagrams.net and yEd Graph Editor.