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We've compiled a list of 25 free and paid alternatives to Principle. The primary competitors include InVision, Origami Studio. In addition to these, users also draw comparisons between Principle and MockFlow, Phase, STUDIO. Also you can look at other similar options here: About.


The digital product design platform powering the world’s best user experiences

MockFlow
Free Subscription

Nothing to download/install, create and access your mockups from anywhere.

Phase
Free

Design and prototype websites and apps intuitively, in a new product reworked for the digital age.

STUDIO lets you easily design & publish websites from scratch without writing any code.

ProtoPie is the easiest tool used to turn your UI/UX design ideas into highly interactive...

WireframeSketcher is a software tool that helps quickly create wireframes, mockups and prototypes...

Marvel is a free prototyping tool that transforms static design files (like Photoshop files, PNG...

Fast prototyping that combines the power of design systems, production code components and live...

The prototyping tool designers have been waiting for.

Principle makes it easy to create animated and interactive user interface designs.

Principle Platforms

tick-square iPad
tick-square iPhone
tick-square Mac

Principle Video and Screenshots

Principle Overview

Principle makes it easy to create animated and interactive user interface designs. Whether you're designing the flow of a multi-screen app, or new interactions and animations, Principle lets you create designs that look and feel amazing.

Principle Features

tick-square Prototyping

Top Principle Alternatives

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