Compare the Top Free UI Design Software as of April 2025

What is Free UI Design Software?

UI design software enables designers to create attractive and functional UI and UX designs and interfaces. UI design tools streamline the prototyping and design process for user interfaces (UI). Compare and read user reviews of the best Free UI Design software currently available using the table below. This list is updated regularly.

  • 1
    Miro

    Miro

    Miro

    Keep your team's minds in sync with Miro (formerly RealtimeBoard and AWW app). A virtual whiteboard and remote collaboration tool, Miro helps cross-functional teams work more efficiently together to build great things. The platform allows teams to ideate, visualize, and share ideas without any boundaries. It comes with over 200 pre-made templates for capturing and visualizing ideas, collaboration tools such as comments, chat, screen sharing, and video chat, and integrations with popular business tools. Miro AI. You and your team, supercharged. You're here to create the next big thing and we're here to help. Unlock the power of your ideas with Miro AI – your new launchpad for creativity, collaboration, and productivity.
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    Starting Price: $8 per month
  • 2
    Motiff

    Motiff

    Motiff

    Motiff is an AI-powered professional UI design tool. Motiff's offerings are divided into two main categories: Motiff AI and Motiff Basics. Motiff AI advances design capabilities with AI, featuring an AI Toolbox with AI Reduplication and AI Layout; AI Design Systems with AI Design System Creator, AI Design System Maintainer, and AI Consistency Checker; and Motiff Lab with AI Generates UI and AI Magic Box. Motiff Basics cover all the functions of Figma, support the perfect migration of Figma, and ensure that all the original habits of designers can remain unchanged. The overall price of Motiff is less than 25% of Figma, but we offer a better performance than Figma and support smooth editing even in 1 million layers.
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    Starting Price: $4 per month
  • 3
    Proto.io

    Proto.io

    Proto.io

    Bring your idea to life in no time. The prototyping solution for all your needs. For UX designers, entrepreneurs, product managers, marketers, and anyone with a great idea. Start building your first prototype in no time. Proto.io's intuitive, drag & drop interface gives you all the building blocks that you need to get started! No skills required. Take advantage of the various user interface libraries, full of UI components that not only look like but also mimic the behavior of their original native counterparts. A huge variety of ready-made and fully-customizable Templates for Web and Mobile, with all the popular blocks and elements that you commonly need. No need to search for assets to complement your prototypes. Proto.io comes complete with a wide selection of both Static and Animated Icons, Stock Images, and even Sound Effects.
    Starting Price: $29 per month
  • 4
    GL Studio
    DiSTI's flagship HMI product, GL Studio, delivers advanced high-performance 2D and 3D user interfaces to the aerospace, automotive, industrial, medical, rail, commercial space, and agricultural industries. GL Studio is a GUI editor environment with C++ code generation and runtime library for standard QM embedded apps and Safety Critical apps. Leading global manufacturers and defense organizations like the U.S. Air Force, U.S. Navy, Boeing, NASA, Lockheed Martin, Jaguar Land Rover, Hyundai & Kia Motors, and Fendt Tractors choose GL Studio for its performance, fidelity, interface development, and deployment reliability. GL Studio exceeds the developer's workflow and runtime performance demands for avionics, instrument clusters, heads up displays, infotainment systems, or control systems.
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