Best Prototyping Software of 2025

Appy Pie is a mobile app development tool that allows users to create an Apple in just three steps. This easy-to-use, DIY application builder allows users create stunning iPhones or Android apps with powerful features like push notifications, CRM integration and hyper local integration. It also includes powerful features such as push notifications, CRM integration and CRM integration.

Appsmith is an open-source low code platform to build custom applications and internal tools. Appsmith has an intuitive drag and drop interface, along with the flexibility to connect databases and APIs. Add to this, the ease of sharing and collaborating with teammates. Build dashboards, admin panels, CRUD apps, forms, etc, and make them more dynamic and robust by writing custom logic with JavaScript.

Accelerate innovation and shorten time to market by utilizing a comprehensive design-to-code platform. Indigo.Design serves as a robust digital product design solution that seamlessly combines UI prototyping, design systems, user testing, app development, and automatic code generation, thereby streamlining the design handoff process and minimizing expensive revisions — fostering genuine collaboration between UX design and development teams. Create and deploy complete business applications more rapidly than ever before with our cloud-based, WYSIWYG drag-and-drop interface. Experience dynamic interactions and observe your application's appearance through instant, real-time previews. There’s no need for downloads, cumbersome IDEs, or additional third-party dependencies. It integrates smoothly with widely-used design tools, allowing anything crafted in Sketch or similar platforms to produce pixel-perfect code output with just a click using the Indigo Design System. Instantly view your designs in the browser without any downloads or compile processes, and leverage our WYSIWYG cloud-based App Builder to generate clean, efficient code in Angular for a seamless development experience. This efficient approach not only saves time but also enhances the overall design quality, ensuring that your applications meet user needs effectively.

Transitioning from initial models to complete applications, harness the app creator to bring your concepts to life with remarkable precision. Utilizing an innovative, no-code app building method, you can develop bespoke applications through a distinctive spreadsheet that integrates seamlessly with a UI canvas. This exceptional design tool serves as the quintessential medium for your imaginative concepts. Take advantage of the prototyping tool features to craft your own applications, wireframes, mockups, prototypes, and no-code web apps. You can build comprehensive mobile and web applications using an unparalleled no-code development platform. The design and prototyping tools enable you to swiftly transform your ideas into reality. Utilize the spreadsheet to outline application logic while directly interfacing with internal and external data sources to devise your own apps. Say goodbye to Excel and Google Sheets; the MintData spreadsheet empowers you to create sophisticated prototypes and fully functional web applications. With a familiar spreadsheet interface paired with design tool capabilities, you can effortlessly realize your innovative visions. This platform not only simplifies the development process but also enhances collaboration and creativity throughout your project.

Introducing App Builder™, a revolutionary cloud-based WYSIWYG drag-and-drop platform that simplifies the intricacies of user interface design and development, allowing you to create business applications more swiftly than ever before. Whether you decide to start from the ground up or select from a diverse library of pre-designed app templates and responsive screen layouts, you can easily personalize your project using over 60 UI controls that will jumpstart your next digital product design! With the innovative App Builder, the productivity of your team will be transformed permanently! Supported by a comprehensive design system and compatible with leading design tools like Sketch and Adobe XD, it effortlessly translates into real, functional components, offering limitless theming possibilities and standards-compliant code output. The potential of what you can achieve with App Builder is boundless, as every design you create yields production-ready HTML, TypeScript, and CSS for Angular, as well as Razor and SCSS for Blazor. You have the flexibility to view your progress in real-time during the creation process or download a complete zip file containing your app. Unleash your creativity and enhance your workflow with this powerful tool!

AI allows you to create, evolve and launch your own applications with ease. No-code, no tedious drag-and-drop. No-code allows you to streamline your journey from conception to launch. It ensures rapid prototyping, intuitive designs, and seamless scaling. No-code solutions are available to meet the needs of any organization. Manage every aspect of your business with fully customizable software. No-code development allows you to streamline your workflows and save money. Anyone can create their own app using the latest AI-powered, no-code technology. It takes only a few hours to get it up and running. Build apps that seamlessly connect, fostering collaboration within your business ecosystem. Scale and modify apps without relying on IT resources. You can save time, money, and resources by moving beyond traditional app development.