Neither ERD Lab nor UpDiagram offers a free trial.
ERD Lab is designed for Large Enterprises and Medium Business.
UpDiagram is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of UpDiagram begins at $5/User/Month, while pricing details for ERD Lab are unavailable.
Some top alternatives to ERD Lab includes Miro, FigJam, Gliffy, Microsoft Visio, DrakonHub, Lucidchart, EDraw Max, DrawSQL, UpDiagram, diagrams.net, ProcessOn and HackerDraw.
Some top alternatives to UpDiagram includes Miro, FigJam, TeamGantt, Mindomo, MindManager, Thoughtflow, iMindQ, Gliffy, Microsoft Visio, Plectica, Lucidchart and diagrams.net.