Neither Device Frames nor Rapid Mockup offers a free trial.
Device Frames is designed for and undefined.
Rapid Mockup is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Device Frames Starts at $12.41/Month when Billed Yearly whereas for Rapid Mockup Starts at $5.90/Month.
Some top alternatives to Device Frames includes Miro, HotGloo, NinjaMock, Balsamiq, Axure RP, Stage, Mockup Clips, Mockups by Glorify, Zen Wireframe, Lightning Builder and Rapid Mockup.
Some top alternatives to Rapid Mockup includes Miro, NinjaMock, Balsamiq, Wireframe.cc, Claritee, Mockup Clips, Morflax Things, Mockups by Glorify, Zen Wireframe and Lightning Builder.