Yes, both Miro and Collaboard offer a Free Trial.
Miro is designed for Large Enterprises, Medium Business and Small Business.
Collaboard is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of Miro begins at $8/User/Month when Billed Yearly, while pricing details for Collaboard are unavailable.
Some top alternatives to Miro includes Collaboard, Microsoft Whiteboard, WhiteboardFox, Conceptboard, MURAL, Lucidspark, Whimsical, Board, Zoom Whiteboard and Witeboard.
Some top alternatives to Collaboard includes Microsoft Whiteboard, Miro, Explain Everything, FigJam, Groupboard, WhiteboardFox, Remotings, DigStack, Zoom Whiteboard, Collabtools, Witeboard and Scribble Together.