Marvel

Marvel is a browser-based design platform that enables teams to create wireframes, mockups, and interactive prototypes without writing a single line of code, making it an accessible and efficient tool for product teams at every stage of the design process. At its core, Marvel consolidates the full design workflow into one place — from initial concept sketches and wireframing through to clickable prototypes, user testing, and developer handoff — eliminating the need to juggle multiple disconnected tools. Its developer handoff feature automatically generates design specifications, including CSS, Swift, and Android XML code, significantly reducing the friction between design and engineering teams and accelerating the overall development cycle. Marvel is particularly well-suited for small to mid-sized businesses, product managers, UX/UI designers, and software developers across industries such as design, computer software, marketing, and media production who need a straightforward yet capable prototyping solution. The platform's collaborative features — including shared boards, comments, annotations, and shareable prototype URLs — make it easy for cross-functional teams and stakeholders to review, validate, and iterate on ideas in real time. With seamless integrations with tools like Sketch, Figma, and Slack, Marvel fits naturally into existing workflows while helping teams move from concept to polished, user-tested product experiences faster and more efficiently.