Miro offers Free Trial, but Vector UI does not.
Vector UI is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Miro is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Vector UI Starts at $99 whereas for Miro Starts at $8/User/Month when Billed Yearly.
Some top alternatives to Vector UI includes Miro, Figma, NinjaMock, Balsamiq, Axure RP, Wireframe.cc, Stage, Uizard, Framer X and Zen Wireframe.
Some top alternatives to Miro includes Collaboard, Microsoft Whiteboard, WhiteboardFox, Conceptboard, MURAL, Lucidspark, Whimsical, Board, Zoom Whiteboard and Witeboard.