Yes, both Designer and Miro offer a Free Trial.
Designer is designed for Large Enterprises, Medium Business and Small Business.
Miro is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Miro begins at $8/User/Month when Billed Yearly, while pricing details for Designer are unavailable.
Some top alternatives to Designer includes Miro, FigJam, SmartDraw, Gliffy, Microsoft Visio, DrakonHub, DrawSQL, AutoCloud, UpDiagram, Quick Diagram, diagrams.net and HackerDraw.
Some top alternatives to Miro includes Collaboard, Microsoft Whiteboard, WhiteboardFox, Conceptboard, MURAL, Lucidspark, Whimsical, Board, Zoom Whiteboard and Witeboard.