Principle AlternativesPrototyping Tools and other similar apps like Principle

Apps similar to Principle include Figma, which has a free version. Other options are Napkins.dev, Framer, InVision and Marvel. You're spoiled for choice with Prototyping Tools like Principle: we list more than 25 alternatives for the web, Mac, Windows, iPhone and Linux.

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Alternatives
Principle alternatives page was last updated

Alternatives list

  1. Figma icon
     272 likes

    Figma is a web-based platform offering a robust set of tools for vector graphics editing and prototyping, along with offline desktop apps for seamless workflows. Designed specifically for UI and UX design, it emphasizes real-time collaboration, visual versioning, and vector networks to streamline the designer's work.

    136 Figma alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
    • US flagUnited States
    ,
    Good alternative?
     
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  2. Napkins.dev icon
     16 likes

    An open source wireframe to app tool powered by Llama 3.2 vision. Upload a screenshot of a simple site/design & get code.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    Good alternative?
     
  3. Framer icon
     29 likes

    Combines code-driven and visual editing workflows for interactive UI design, high-fidelity prototyping, real-time team collaboration, reusable components, inline commenting, mobile previews on Android/iOS, and smooth developer handoff for efficient workflow.

    130 Framer alternatives

    Cost / License

    • Freemium
    • Proprietary (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • NL flagNetherlands
    • European Union flagEU
    Framer screenshot 1
    Good alternative?
     
  4. InVision icon
     69 likes

    We believe the screen is the most important place in the world. That’s why we are dedicated to helping you deliver the best possible digital product experience, with our platform and best practices from your peers.

    92 InVision alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Good alternative?
     
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  5. Marvel icon
     27 likes

    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.

    86 Marvel alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Apple TV
    • Messages
    • Software as a Service (SaaS)
    • GB flagUnited Kingdom
    Marvel screenshot 1
    Good alternative?
     
  6. ProtoPie icon
     28 likes

    ProtoPie is the easiest tool used to turn your UI/UX design ideas into highly interactive prototypes for mobile, desktop, web, all the way to IoT.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Good alternative?
     
  7. Studio.Design icon
     9 likes

    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.

    79 Studio.Design alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  8. Animator by Haiku is a creative environment for crafting codebase-ready animations. Carefully built around modern workflows, Animator integrates with your favorite design and code tools, and it's all backed by git version

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    Good alternative?
     
  9. Pixso icon
     4 likes

    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.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Software as a Service (SaaS)
    Good alternative?
     
  10. Flinto icon
     7 likes

    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.

    54 Flinto alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    Good alternative?
     
  11. Origami Studio icon
     13 likes

    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.

    50 Origami Studio alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    Good alternative?
     
  12. Siter.io icon
     14 likes

    Design and launch web pages freehand in your browser with drag-and-drop tools, no coding required, instant publishing, responsive layouts, pre-made templates, team collaboration, and support for portfolios, landing pages, and presentations.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
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