Samsung
Mockplus offers Free Trial, but Octopus.do does not.
Mockplus is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Octopus.do is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for Mockplus Starts at $5.95/User/Month when Billed Yearly whereas for Octopus.do Starts at $7/Month when Billed Yearly.
Some top alternatives to Mockplus includes Miro, Adobe XD, NinjaMock, Balsamiq, Axure RP, Wireframe.cc, Claritee, Stage, Previewed and Zen Wireframe.
Some top alternatives to Octopus.do includes Miro, NinjaMock, Balsamiq, Axure RP, Wireframe.cc, Wirify, Claritee, Stage, VisualSitemaps, Zen Wireframe and Lightning Builder.
