Software Alternatives & Reviews

Principle VS Proto.io

Compare Principle VS Proto.io and see what are their differences

Principle logo Principle

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

Proto.io logo Proto.io

Create fully-interactive high-fidelity prototypes in minutes that look and work exactly like your app should. Sign up for a free 15-day trial and get started.
  • Principle Landing page
    Landing page //
    2023-04-19
  • Proto.io Landing page
    Landing page //
    2022-04-12

Principle

Categories
  • Prototyping
  • Design Tools
  • Design Collaboration
  • UI
Website principleformac.com
Pricing URL Official Principle Pricing

Proto.io

Categories
  • Prototyping
  • Design Collaboration
  • Design Tools
  • UI
Website proto.io
Pricing URL Official Proto.io Pricing

Principle videos

The Talos Principle (Review)

More videos:

  • Review - American Scandi Gerber Principle Knife
  • Review - The Talos Principle (Zero Punctuation)

Proto.io videos

Proto.io Review: My Experience

More videos:

  • Review - Top 7 Features | Proto.io Prototyping Tool
  • Review - Core features of Proto.io

Category Popularity

0-100% (relative to Principle and Proto.io)
Design Tools
29 29%
71% 71
Prototyping
25 25%
75% 75
Design Collaboration
27 27%
73% 73
Development
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Principle and Proto.io

Principle Reviews

11 Best Prototyping Tools For UI/UX Designers — How To Choose The Right One?
Principle is built for OS X and comes with an iOS app to mirror live prototypes. 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. The app appears very much like the UI of Sketch including other familiar aspects of alignment, art board creation, and screen connections,...

Proto.io Reviews

10 Best Adobe XD Alternatives (Free & Paid)
Proto.io is an online designing and prototyping tool, focused mainly on mobile applications. This tool offers an intuitive drag-and-drop editor, making it easy for designers to create prototypes. It also includes a wide array of design elements, interactive functions, and components to add stars to your UI creations & prototypes. What’s more? You can build realistic...
10+ Best Prototyping Tools for UI/UX Designers in 2018
Mature and feature-rich, Proto.io is best used by designers looking to create high-fidelity and highly-animated prototypes in the browser. This prototyping tools software allows you to change your static designs into appealing prototypes for mobile apps and web … in a few minutes, literally. You can either upload your files directly from Dropbox or drag-and-drop files manually.

Social recommendations and mentions

Based on our record, Proto.io should be more popular than Principle. It has been mentiond 27 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Principle mentions (8)

  • What app was used to design this animated image?
    Seeing how principle is on the list. I'm going to say principle. It's like after effect but for interface design. Source: about 1 year ago
  • A mobile shopping app we just finished
    However, I did manage to make a very simple animation with my very limited skills for another project using Principle. Source: over 1 year ago
  • How to use animations to increase conversion
    Your visitors will scan your hero image or graphic first. Take advantage of that. Create subtle animations that explain better your product or offer. How will the interface be used? How simple it is? Keep it simple. I use Principle or Figma smart animate feature. If it's too complicated for you it might be very easy for a designer. Hire one for a small gig. Source: almost 2 years ago
  • New prototype: What if Tesla had an App Store?
    I use Figma & Principle to design & prototype, usually. I show a bit of the process on my YouTube channel, if you're interested. Source: about 2 years ago
  • I made an eyes-free gesture prototype — thoughts?
    No engineering here, just smoke & mirrors! This is a set of mockups stitched together with Principle into a prototype that runs on my iPad. It uses simple keyframing for most animations and is configured to react to different touch targets. Not a single line of code was harmed in the making of this prototype ;). Source: about 2 years ago
View more

Proto.io mentions (27)

  • Tips for short hackathon?
    As it will be a team project then in the beginning I suggest to define the least minimum your team is going to deliver. And then divide up the tasks on who does what. As a backup plan somebody should know how to use Figma or proto.io for prototyping. Like that even when you do not manage to finish a fully working product in these 17 hours then you can still present a prototype. With prototyping tools you can make... Source: 10 months ago
  • When do I know it's time to get my first jr role?
    A prototyping tool. Figma, proto.io or something else. Often you have to make a mock up first, for a client or for a business side, before you start working on the code. Source: 11 months ago
  • Thousands of requests to an API common?
    First request, break out the calls using WhenAll() as you're doing or even use a divide and conquer approach using a background worker service or using an actor system (proto.io) or simple threading w/ Task.Run() and splitting the work load among the threads. Source: 12 months ago
  • I will probably have my first round of interviews in less than a week. How to best utilize my time?
    For sure I suggest you to learn to use Figma and/or proto.io . These are prototyping tools. Source: about 1 year ago
  • What is your approach to Ui/Ux ?
    Once you are happy with that you can start to flesh things out visually with mockups and make a more high fidelity prototype using something like Adobe XD or proto.io and user test that. Source: about 1 year ago
View more

What are some alternatives?

When comparing Principle and Proto.io, you can also consider the following products

ProtoPie - 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.

Invision - Prototyping and collaboration for design teams

Adobe XD - Adobe XD is an all-in-one UX/UI solution for designing websites, mobile apps and more. 

Balsamiq - Balsamiq. Rapid, effective and fun wireframing software.

UXpin - Design is really about solving problems. UXPin is the UX Design Platform that gets that right.

Moqups - The most stunning HTML5 app for creating resolution-independent SVG mockups, wireframes & interactive prototypes for your next project