Axure RP is the leading tool for rapidly creating wireframes, prototypes and specifications for applications and web sites.




Balsamiq Wireframes is described as 'Low-fidelity wireframing tool emulating sketching, built for online teamwork, offering drag-n-drop simplicity, reusable components, interactive prototypes, and exportable wireframes' and is a very popular Wireframing tool in the development category. There are more than 50 alternatives to Balsamiq Wireframes for a variety of platforms, including Mac, Web-based, Windows, Linux and SaaS apps. The best Balsamiq Wireframes alternative is Pencil Project, which is both free and Open Source. Other great apps like Balsamiq Wireframes are Penpot, Figma, Open Pencil and Penpot Desktop.
Axure RP is the leading tool for rapidly creating wireframes, prototypes and specifications for applications and web sites.




A collaborative design tool offering wireframing, prototyping, and design specs creation in a single browser-based platform. Integrate seamlessly with your workflow via API, sync with Sketch and Photoshop, and utilize a vast library of assets. Streamline design-to-dev with automated code generation.




UXPin is a web-based system for managing design documents like wireframes, sitemaps, persona descriptions or flowcharts. It lets you upload image files, invite teammates to review and comment on them, and keep track of revisions.



Mockplus is a desktop-based prototyping tool. It can be used to create wireframes/mockups/prototypes for any mobile and web apps with ease. This tool will make UI/UX designers prototype faster, smarter and easier.



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.



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.



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.




Justinmind is the best solution to prototype any web or mobile app you can think of. You can define websites and apps for Web, iOS, and Android with our intuitive drag-and-drop interface. No code involved.




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




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.




MockFlow accelerates early-stage product design and ideation with AI-powered wireframing, prototyping, and visual brainstorming. WireframePro and IdeaBoard enable teams to collaboratively transform initial concepts into professional, shareable wireframes and diagrams.




No an alternative. Marvel is made for making prototypes interactive. Hence it's complementary but not an alternative