Marvel

Moqups

Moqups is a cloud-based visual collaboration tool for creating wireframes, UI mockups, flowcharts, diagrams, and interactive prototypes entirely in the browser, with no software installation required. It includes drag-and-drop stencil libraries for iOS, Android, and Bootstrap, built-in icon sets, and real-time team collaboration.

Figma

Figma is a collaborative web application for interface design, with additional offline features enabled by desktop applications for macOS and Windows.

Framer

Framer lets designers create high‑fidelity interactive prototypes with real code, motion, and responsive layouts. Its web‑based editor combines visual design tools with the ability to add custom React components, so teams can iterate quickly without switching tools. Built for collaboration, Framer syncs changes in real time, supports design‑system integration, and generates shareable links that work on any device. The platform also offers handoff features that let developers inspect code and assets directly from the prototype.

Mockplus

Mockplus is a UI/UX prototyping platform that lets designers build interactive prototypes with drag-and-drop interactions, animations, and mobile gestures without writing code. It ships with component libraries for iOS, macOS, Android, Web, and Material Design, plus centralized asset management for colors, fonts, and reusable components across a team. Teams work together with real-time co-editing, and finished designs can be imported from Axure or Adobe XD to migrate existing work. For handoff, Mockplus automatically generates specs, redlines, and CSS code snippets for developers, and an offline desktop edition (Mockplus 3) supports secure work when an internet connection isn't available.