Neither SmartDraw nor UpDiagram offers a free trial.
SmartDraw is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
UpDiagram is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for SmartDraw Starts at $5.95/Month whereas for UpDiagram Starts at $5/User/Month.
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.
Some top alternatives to UpDiagram includes Miro, FigJam, TeamGantt, Mindomo, MindManager, Thoughtflow, iMindQ, Gliffy, Microsoft Visio, Plectica, Lucidchart and diagrams.net.