Miro offers Free Trial, but Zen Wireframe does not.
Zen Wireframe is designed for Large Enterprises, Medium Business and Small Business.
Miro is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zen Wireframe Starts at $9/User/Month whereas for Miro Starts at $8/User/Month when Billed Yearly.
Some top alternatives to Zen Wireframe includes Miro, NinjaMock, Balsamiq, Axure RP, Wireframe.cc, Wirify, Inspireframe, Claritee, Stage and Lightning Builder.
Some top alternatives to Miro includes Collaboard, Microsoft Whiteboard, WhiteboardFox, Conceptboard, MURAL, Lucidspark, Whimsical, Board, Zoom Whiteboard and Witeboard.
