ProtoPie offers Free Trial, but Cleanmock does not.
Cleanmock is designed for Individuals, Medium Business and Small Business.
ProtoPie is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Cleanmock Starts at $4/Month when Billed Yearly whereas for ProtoPie Starts at $11/Month when Billed Yearly.
Some top alternatives to Cleanmock includes Miro, Justinmind, NinjaMock, Balsamiq, Axure RP, Mockplus, Claritee, Stage, Previewed and Zen Wireframe.
Some top alternatives to ProtoPie includes Miro, Adobe XD, UX-App, Balsamiq, Axure RP, Wireframe.cc, Claritee, Stage, Framer X, Zen Wireframe and Proto.io.