Software Alternatives, Accelerators & Startups

Proto.io VS Fluid UI

Compare Proto.io VS Fluid UI and see what are their differences

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.

Fluid UI logo Fluid UI

Fluid UI helps you prototype Android, iPhone, iPad or Windows 8 mobile apps with our custom libraries, or upload your own images for pixel perfect mobile
  • Proto.io Landing page
    Landing page //
    2022-04-12
  • Fluid UI Landing page
    Landing page //
    2018-09-30

Proto.io features and specs

  • User-Friendly Interface
    Proto.io offers a highly intuitive and straightforward interface, making it accessible even for users with minimal design experience.
  • Interactive Prototypes
    The platform allows for the creation of highly interactive prototypes that can simulate the final product's user experience effectively.
  • Collaboration Features
    Proto.io includes robust collaboration tools, enabling multiple designers and stakeholders to work together in real-time.
  • Extensive Asset Library
    The tool provides access to a vast library of built-in assets, templates, and UI components which can accelerate the design process.
  • Cross-Platform Compatibility
    Proto.io supports cross-platform prototype testing, ensuring designs can be easily tested on various devices and operating systems.

Possible disadvantages of Proto.io

  • Pricing
    The cost of Proto.io can be a drawback for smaller teams or individual designers, as it is relatively expensive compared to some other prototyping tools.
  • Learning Curve for Advanced Features
    While the basic features are straightforward, there can be a steep learning curve for mastering its more advanced functionalities.
  • Browser-Based Performance
    Because it operates through a web browser, Proto.io’s performance can sometimes be slower compared to native desktop applications.
  • Limited Export Options
    The export options are somewhat limited, which can be a challenge when needing to transfer prototype designs to other formats or tools.
  • Offline Access
    Proto.io requires an internet connection to function, meaning offline access to projects is not available, which could be inconvenient in certain situations.

Fluid UI features and specs

  • Ease of Use
    Fluid UI offers an intuitive interface that is user-friendly, making it accessible for beginners and experienced designers alike.
  • Rapid Prototyping
    The platform enables quick creation of prototypes, which can be beneficial in fast-paced development environments.
  • Collaboration Features
    Fluid UI supports real-time collaboration, allowing team members to work together and provide feedback instantly.
  • Pre-built Libraries
    The tool provides an extensive library of pre-built UI components, which can save time and ensure design consistency.
  • Cross-Platform Compatibility
    It supports multiple platforms including web, iOS, and Android, making it versatile for various project needs.
  • Interactive Prototypes
    Fluid UI allows designers to create interactive prototypes with clickable elements, enhancing the presentation and usability testing phases.

Possible disadvantages of Fluid UI

  • Cost
    While Fluid UI offers a free tier, some of its more advanced features require a subscription, which might be expensive for small teams or individual designers.
  • Limited Offline Access
    Being a web-based tool, Fluid UI's functionality is limited without an internet connection, which can be a drawback in certain work environments.
  • Learning Curve for Advanced Features
    Although the basic interface is user-friendly, mastering the advanced features might require a steeper learning curve.
  • Integration Limitations
    It might lack extensive integrations with other design and development tools, which can hinder seamless workflows for some teams.
  • Performance Issues
    Some users may experience performance issues or slower response times with large or complex projects.

Proto.io videos

Proto.io Review: My Experience

More videos:

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

Fluid UI videos

Intro to mobile app prototyping with Fluid UI

Category Popularity

0-100% (relative to Proto.io and Fluid UI)
Prototyping
57 57%
43% 43
Design Tools
61 61%
39% 39
Design Collaboration
59 59%
41% 41
Mockups, Wireframing And Prototyping

User comments

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Reviews

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

Proto.io Reviews

10 Best Figma Alternatives in 2024
Proto.io is used for developing interactive web and mobile applications. It enables the production of high-quality models that closely match the finished product by designers and developers. It is also one of the best Figmaseveral alternatives.
Figma Alternatives: 12 Prototyping and Design Tools in 2024
Proto.io is also one of the best prototyping solutions for UX designers, marketers, product managers, and anyone with an idea. This design tool uses an intuitive drag-and-drop interface to get you started immediately. Check out below Proto.io’s main features and why we like it.
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.

Fluid UI Reviews

We have no reviews of Fluid UI yet.
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Social recommendations and mentions

Based on our record, Proto.io seems to be more popular. It has been mentiond 28 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.

Proto.io mentions (28)

  • The Best 100 Free UI/UX Resources for Every Designer & Developer
    Proto.io Proto.io Interactive prototyping tool with a 15-day free trial. - Source: dev.to / about 2 months ago
  • 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: almost 2 years 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: almost 2 years 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: about 2 years 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 2 years ago
View more

Fluid UI mentions (0)

We have not tracked any mentions of Fluid UI yet. Tracking of Fluid UI recommendations started around Mar 2021.

What are some alternatives?

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

Invision - Prototyping and collaboration for design teams

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

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

Axure - The most powerful way to plan, prototype and hand off to developers, all without code. Download a free trial and see why professionals choose Axure RP 9.

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

Flinto - The prototyping tool designers have been waiting for.