When comparing Antetype vs Moqups, the Slant community recommends Moqups for most people. In the question“What are the best mockup and wireframing tools for websites?” Moqups is ranked 1st while Antetype is ranked 18th. The most important reason people chose Moqups is:
Moqups is built in HTML5 and standard Javascript, so it doesn't require any plugins to use. The application is very fast to use.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Dynamic layouts
Responsive design philosophy allows for dynamic layout and flexible sizing to adjust UI and adapt to different screen sizes quickly.
Pro Comprehensive widget library
200+ pre-designed widgets.
Pro Quick prototyping
Pro Fast and doesn't require any plugins
Moqups is built in HTML5 and standard Javascript, so it doesn't require any plugins to use. The application is very fast to use.
Pro Supports 960gs
As well as a standard snap-to-grid, Moqups supports the 960 gridsystem.
Pro Free tier
The Free Plan offers 2 active projects with at most 300 stencils each and 5 MB of storage. This plan does not include: Master Pages, Real Time Collaboration, Privacy Settings, Unlimited Revisions, Unlimited Project Archiving and Teams.
Pro Clean design and very intuitive
Pro Keyboard shortcuts
Moqups has an extensive list of keyboard shortcuts. Simply type some A-Z letters to search for components. F1 for an overlay help screen.