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Proto.io

Proto.io

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by Proto.io·Launched Top UI UX Design Software
ReviewAITools Score · 905 reviews8.6

What is Proto.io?

Proto.io is a cloud-based application that enables users to create and test interactive mobile app prototypes without coding. The platform offers a drag-and-drop user interface, a sizable collection of pre-designed UI components, and the capacity to import unique visuals and fonts. Users may see their prototypes on mobile smartphones and add animations, transitions, and other interactive aspects to their designs.

Teams can work on the same project simultaneously, post comments, and get feedback, thanks to its collaboration and sharing features. Also, the site interfaces with other programs like Sketch and Photoshop, enabling the export of prototypes into several file formats for sharing and presenting.

Generally speaking, the prototyping software offers a simple interface for building mobile app prototypes and testing them on actual devices, which can save time and money during the app development process.

Best for
StartUpsFreelancersSmall BusinessMedium Business

Pricing

Starting at $29/month · Subscription · Free tier available

Features

15 features that make Proto.io stand out.

  • Animation
  • Collaboration Tools
  • Design Management
  • Desktop Interface
  • Drag & Drop
  • UI Prototyping
  • Usability Testing
  • Templates
  • Code-Based Prototyping
  • Commenting/Notes
  • Data Linking
  • Drag & Drop Editor

Proto.io alternatives

Tools buyers consider alongside Proto.io.

Frequently asked questions

Is Proto.io free to use?
Yes, Proto.io offers a free version with core features. You can upgrade to a paid plan when you need more capacity or advanced functionality.
How much does Proto.io cost?
Proto.io starts at $29/month. Higher tiers add seat capacity, automation, integrations and enterprise-grade controls.
What does Proto.io integrate with?
Proto.io ships with an open API for custom integrations. The vendor also publishes connectors for common business systems on request.
Who is Proto.io best suited for?
Proto.io is built for teams who need to standardise the workflow it covers — typically growing companies who have outgrown spreadsheets but don't yet need enterprise-grade procurement suites. The exact fit depends on company size, deal volume and compliance requirements.
How long does it take to onboard Proto.io?
Most teams are live on Proto.io within 2–6 weeks. Simpler implementations (small teams, default workflows) can be done in days; large enterprise rollouts with custom approval chains and ERP integration take longer.

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