Description: Mockup Page is a web-based tool for creating wireframes, mockups, and prototypes for web and mobile apps. It allows designers and developers to quickly sketch out ideas and layouts with simple drag-and-drop editors.
Type: software
Description: openElement is an open-source user interface design and prototyping tool. It allows designers and developers to rapidly design, prototype and iterate on web and mobile app designs through its flexible drag and drop editor.
Type: software
Pricing: Open Source