Cost / License
- Free
- Open Source
Application types
Platforms
- Linux
- Online
- Self-Hosted

Marvel is described as 'The design platform for wireframing, prototyping, and generating design specs online, integrating smoothly via API with millions of assets available' and is a Prototyping tool in the development category. There are more than 50 alternatives to Marvel for a variety of platforms, including Web-based, Mac, Windows, Linux and iPhone apps. The best Marvel alternative is Figma, which is free. Other great apps like Marvel are Penpot Desktop, Napkins.dev, Frame0 and Balsamiq Wireframes.

Design production-ready interactive content. Design interactivity and animation on an infinite canvas with real-time collaboration. Organized on a shared workspace for your entire team.



Pixso is the best collaboration tool that enables you to make great products as a team. You can prototype, design, and deliver code with Pixso.

Revolutionize your development process by bridging the gap between designers and developers to turn your design visions into production-ready UIs.




Mockup redefines the entire process of sketching UI & UX projects for iOS. With the extensive collection of tools and features that Mockup provides, it's the ideal app for brainstorming and planning your next app and web design.




Studio.Design is the site builder for designers. The browser app is packed with design features as intuitive as Figma, a CMS as simple as Notion, and one-click publishing to your domain. Now, you can finally turn any idea into a stunning website quickly and easily.



Siter.io is a no-code website builder that allows you to design and publish websites without any code. It works by designing directly in the browser, freehand, using tools you already know.




Origami Studio is a free design tool built by Facebook designers for creating interactive UI prototypes. An elegant, layer-based interface allows designers to repaidly create prototypes with layers, build interactions and then share them with others.




Ultimate design tool for developers allowing opening design files like psd, svg, pdf, or plain images to extract layers, measure metrics, picking colours, sharing, adding comments / annotation, team discussion, version revising and more!.




WireframeSketcher is a software tool that helps product managers, designers and developers quickly create wireframes, mockups and prototypes for desktop, web and mobile applications. It’s standalone software and a plug-in for any Eclipse IDE.




Online tool for creating mockups in the browser. Use your browser’s save function to save the file (just html for view only, complete save for an editable version) or export to codepen for others to view.

Flinto for Mac is a comprehensive app prototyping tool that allows you to create anything from simple tap-through prototypes, to comprehensive prototypes with impressive interactions. We’ve carefully designed Flinto for Mac to minimize complexity.


