Alternatives to for all platforms with any license



Web / Online

Other Platforms

  • InVision icon


    InVision's prototype tool lets you create interactive wireframes and high-fidelity prototypes. Share your work and get instant...

    Freemium Web / Cloud

  • Fluid UI icon

    Fluid UI

    Fluid UI is the fastest mobile app prototyping tool available. Design and test your low and high fidelity app mockups on a mobile...

    Freemium Web / Cloud

  • Atomic icon


    Work your way up from a blank canvas, or pull in designs from Photoshop or Sketch. Lay out your states and instantly animate between...

    Freemium Web / Cloud

  • Justinmind Prototyper icon

    Justinmind Prototyper

    A functional wireframe is the best way to reduce costs of your software projects. Simulate your wireframes and mitigate risks.

    Commercial Mac Windows

  • icon

    Create fully-interactive high-fidelity prototypes that look and work exactly like your app should. No coding required. Companies like...

    Freemium Web / Cloud

  • Specfox icon


    Specfox is a platform that makes it easy to create website specifications to share with your developers.

    Freemium Mac Windows Linux

  • ProjectHuddle icon


    Use your existing WordPress site to get feedback on your design projects. Upload your design images, wireframes, mockups, logo...

    Commercial Self-Hosted Wordpress

  • Markly icon


    Markly is a measure and design spec plugin/extension for Photoshop & Sketch. It is made for modern web designers & app...

    Commercial Mac Windows Sketch Adobe Photoshop

  • AppDemoStore icon


    AppDemoStore is a web platform for creating and sharing interactive demos and guided tutorials for mobile apps.

    Freemium Web / Cloud Comments

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