Alternatives to Proto.io for all platforms with any license

  • Balsamiq Mockups icon

    Balsamiq Mockups

    Using Balsamiq Mockups feels like you are drawing, but its digital, so you can tweak and rearrange controls easily, and the end result...

    Commercial Mac Windows Web / Cloud

  • InVision icon

    InVision

    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

  • Marvel icon

    Marvel

    Marvel is a free prototyping tool that transforms static design files (like Photoshop files, PNG etc) and sketches into interactive...

    Freemium Web / Cloud Android iPhone Apple Watch tvOS

  • Savahapp icon

    Savahapp

    SavahApp is a collaborative platform that streamlines feedback right to your design screen that allows designers to create...

    Freemium Mac Windows Web / Cloud Chrome OS

  • Atomic icon

    Atomic

    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

  • Specfox icon

    Specfox

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

    Freemium Mac Windows Linux

  • Xiffe.com icon

    Xiffe.com

    Xiffe is an ideal platform for creating interactive prototypes for your mobile apps in a jiffy. It lets you drag-drop native controls...

    Freemium Web / Cloud

  • ProtoShare icon

    ProtoShare

    ProtoShare is a web-based, collaborative wireframing and prototyping tool. It hosts a WYSIWYG drag-and-drop interface, as well as...

    Commercial Web / Cloud

  • ProjectHuddle icon

    ProjectHuddle

    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

    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

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  • AppDemoStore icon

    AppDemoStore

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

    Freemium Web / Cloud

  • NinjaMock icon

    NinjaMock

    A free tool for rapid prototyping, fun wireframing and quick mockups. Create mobile app wireframes for iOS, Android, Windows Phone...

    Free Personal Mac Windows Web / Cloud

  • Presentator.io icon

    Presentator.io

    Presentator is a free web application that allows you to present your designs in an easy, organized and interactive way.

    Free Mac Windows Linux Android iPhone Blackberry ... iPad

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