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Free Proto.io Alternatives

The best free alternative to Proto.io is InVision. If that doesn't suit you, our users have ranked more than 25 alternatives to Proto.io and 17 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Proto.io are Wireflow, Marvel, STUDIO and mydraft.cc.

Proto.io alternatives are mainly Prototyping Tools but may also be UI Design Tools or Wireframing Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Proto.io.
This page was last updated Sep 8, 2020
Proto.io
  13
  • Online

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

Learn more about Proto.io

  1. 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.

  2. Wireflow is free, online, real-time collaborative, open source tool for creating beautiful user flow prototypes.



  3. Marvel

    • FreemiumProprietary
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Apple TV
    • Apple Messages
    • Software as a Service (SaaS)

    With the Marvel design platform, access all the core functionality you need to build digital products - wireframe, prototype and generate design specs in one place.

    Marvel vs Proto.io opinions
    pros, cons and recent comments

    It´s easy and fun to use, although I still rather proto.io

    Positive comment almost 3 years ago
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    If this Comment contains spam or other abuse, notify admins about it.

    1
  4. STUDIO

    • FreemiumProprietary
    • Online

    STUDIO lets you easily design & publish websites from scratch without writing any code. With the option of starting from a blank canvas, wireframe or template, you are free to unleash your creativity.

  5. mydraft.cc

    • FreeOpen Source
    • Linux
    • Online
    • Self-Hosted

    Open source wireframing tool written in typescript, react and redux.



  6. Presentator.io

    • FreeOpen Source
    • Online
    • Self-Hosted
    • Software as a Service (SaaS)

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

  7. Craft Invision

    • FreeProprietary
    • Mac

    Craft is a suite of Sketch and Photoshop free plugins for syncing with Invision service, prototyping, adding datas, accessing for libraries stock, freehand, adding datas.

  8. NinjaMock

    • FreemiumProprietary
    • Mac
    • Windows
    • Online

    NinjaMock is the faster, better and funnier way of making mockups.

  9. Atomic

    • FreemiumProprietary
    • Online

    Work your way up from a blank canvas, or pull in designs from Photoshop or Sketch. Lay out your states and instantly animate between them, without coding a thing. Share your prototypes with anyone or view on any device via a humble URL

    Discontinued

    Atomic announced the end of their prototyping tool and a new direction for Atomic

  10. Savahapp

    • FreemiumProprietary
    • Mac
    • Windows
    • Online
    • Chrome OS

    SavahApp is a collaborative platform that streamlines feedback right to your design screen that allows designers to create high-fidelity prototypes for web and mobile apps without writing a single line of code.

Showing 10 of 17 alternatives