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Proto.io
Build interactive prototypes for web, iOS, and Android without coding using drag-and-drop templates and components
Added Sep 11, 2025
Directory overview
What is Proto.io?
Proto.io is a browser-based prototyping tool for interactive web, iOS, Android, and product experiences.
Best for
- App designers
- Product managers
- Teams testing interactive flows
Common use cases
low-fidelity prototypeshigh-fidelity prototypesmobile prototypesinteractive demosprototypemobilewebinteractive
Proto.io pricing
Launch Vault currently lists Proto.io as a paid tool. Check the official website for current plan details before making a purchase decision.
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FAQ
Is Proto.io free?
Yes, Proto.io offers a free tier. Free trial for 15 days; paid plans available.
What platforms does Proto.io support?
Proto.io is available on Web, iOS, Android.
Is Proto.io open source?
No, Proto.io is a proprietary (closed-source) tool.
What is Proto.io used for?
Proto.io is a browser-based prototyping tool for interactive web, iOS, Android, and product experiences. Common use cases include prototype, mobile, web, interactive.
What are good Proto.io alternatives?
Start by comparing other Design & Prototyping tools on Launch Vault. Similar tools can differ by pricing, workflow fit, integrations, and the type of team they serve.