Proto.io
Proto.io is a high-fidelity prototyping software that allows you to create fully interactive mobile and web app simulations without writing a single line of code for faster design validation.
UXPin
UXPin is a design and prototyping tool that allows you to build high-fidelity interactive prototypes using code-based components to bridge the gap between design and development teams.
Quick Comparison
| Feature | Proto.io | UXPin |
|---|---|---|
| Website | proto.io | uxpin.com |
| Pricing Model | Subscription | Freemium |
| Starting Price | $29/month | Free |
| FREE Trial | ✓ 15 days free trial | ✓ 14 days free trial |
| Free Plan | ✘ No free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2011 | 2010 |
| Headquarters | San Francisco, USA | Gdańsk, Poland |
Overview
Proto.io
Proto.io gives you the power to create high-fidelity prototypes that look and feel like the finished product. You can build complex interactions, transitions, and animations for mobile apps and web interfaces using a simple drag-and-drop editor. It eliminates the gap between static designs and functional reality, allowing you to test user flows and gather feedback before developers write any code.
You can start from scratch or import your existing assets directly from Figma, Adobe XD, or Sketch. The platform is designed for UX designers, product managers, and entrepreneurs who need to communicate their vision clearly to stakeholders. Whether you are building a simple landing page or a complex multi-screen mobile application, you can simulate touch gestures, keyboard inputs, and sensor events to ensure your user experience is flawless.
UXPin
UXPin is a code-based design tool that helps you create prototypes that look and behave exactly like the final product. Unlike traditional image-based tools, you can use interactive states, variables, and logic to build complex user flows. This approach ensures your developers receive clear instructions and functional components, reducing friction during the handoff process and cutting down on rework.
You can import your own React components directly into the editor or use built-in libraries like MUI and Ant Design. The platform is built for teams that need high-fidelity results for user testing and stakeholder approvals. Whether you are a solo designer or part of a large enterprise, you can manage design systems and collaborate in real-time to keep your projects moving forward efficiently.
Overview
Proto.io Features
- Drag-and-Drop Editor Build your interface quickly using a massive library of ready-to-use UI components for iOS, Android, and web layouts.
- High-Fidelity Interactions Create complex logic and transitions that mimic real app behavior including touch gestures, swipes, and pinch-to-zoom actions.
- Design Tool Imports Sync your existing designs from Figma, Sketch, or Adobe XD to keep your workflow moving without manual exports.
- Real-Device Previewing Test your prototypes directly on mobile devices using the native iOS and Android player apps for an authentic feel.
- Interactive UI Components Use fully functional buttons, inputs, and sliders that respond to user interaction exactly like a coded application would.
- User Testing Integration Record user sessions and collect feedback directly within your prototype to validate your design decisions with real data.
- Advanced Animations Fine-tune your motion design with a timeline-based animator that lets you control easing, duration, and delay for every element.
- Asset Management Organize your images, videos, and audio files in a centralized library to maintain consistency across all your project screens.
UXPin Features
- Merge Technology. Import your actual React, Vue, or Angular components into the design editor to ensure total consistency with production.
- Interactive States. Create multiple versions of a single element to show hover, active, or disabled states without duplicating your artboards.
- Variables and Logic. Capture user data in forms and use conditional logic to create personalized, functional experiences for your testers.
- Design Systems. Build and maintain a single source of truth for your brand assets, colors, and typography across all your projects.
- Auto Layout. Design responsive interfaces that automatically resize and reflow when you change content or screen dimensions.
- Real-time Collaboration. Work together with your team on the same canvas and leave contextual comments to speed up the feedback loop.
Pricing Comparison
Proto.io Pricing
- 1 User
- 5 Active projects
- Unlimited reviewers
- All UI libraries
- Dropbox & Google Drive sync
- Standard support
- Everything in Freelancer, plus:
- 2 Users
- 10 Active projects
- Priority support
- Advanced interactions
- Full export options
UXPin Pricing
- Limited to 2 prototypes
- Unlimited viewers
- Basic interactions
- Design systems access
- Slack integration
- Everything in Free, plus:
- Unlimited prototypes
- Advanced interactions
- States and variables
- Conditional logic
- Password protection
Pros & Cons
Proto.io
Pros
- Extremely high-fidelity results that look like real apps
- No coding knowledge required for complex animations
- Excellent native mobile app for on-device testing
- Seamless integration with popular design tools like Figma
- Comprehensive library of pre-built UI components
Cons
- Steeper learning curve than basic wireframing tools
- No forever-free tier available for casual users
- Performance can lag with very large project files
UXPin
Pros
- Superior high-fidelity prototyping compared to static tools
- Code-based approach simplifies the developer handoff process
- Powerful logic and variable features for realistic testing
- Direct integration with production-ready React components
Cons
- Steeper learning curve than simpler design tools
- Performance can lag with very complex files
- Higher price point for advanced Merge features