Alternatives to ProtoShare

  • Pencil Project

    Pencil is a standalone app or Firefox extension that lets you create diagrams or UI mockups. It doesn't have collaboration/multi-user features. The Pencil Projects unique mission is to build a free and opensource tool for making diagrams and GUI pro…

    Open Source Free Electron / Atom Shell Firefox Linux Mac Windows

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  • Lucidchart

    Lucidchart is an online diagram and flowchart software that supports Microsoft Office Visio import and can work on any operating system. The easiest way to draw flowcharts, wireframes, UML diagrams, network diagrams, mind maps, iPhone mockups, site …

    Freemium Microsoft Office Suite Google Drive - Sheets Google Apps Google Drive - Docs Google Drive Microsoft Office Word Chrome OS iPhone Web-Based Android

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  • InVision

    We believe the screen is the most important place in the world. That’s why we are dedicated to helping you deliver the best possible digital product experience, with our platform and best practices from your peers. With intuitive tools for ideation,…

    Freemium Android Tablet iPad iPhone Web-Based Android

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  • Balsamiq Wireframes

    Balsamiq Wireframes is a rapid low-fidelity UI wireframing tool that reproduces the experience of sketching on a notepad or whiteboard, but using a computer. FEATURES - Built for Collaboration - teams can meet and design online- UI Components & …

    Freemium Mac Windows Web-Based

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  • Marvel

    Marvel is a free prototyping tool that transforms static design files (like Photoshop files, PNG etc) and sketches into interactive, sharable prototypes that look and feel like real apps and websites

    Freemium tvOS Apple Watch iPhone Web-Based Android

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  • Axure RP

    Axure RP is the leading tool for rapidly creating wireframes, prototypes and specifications for applications and web sites. Breakthrough solutions start with well-defined problems: Whether you’re creating diagrams, customer journeys, or wireframes, …

    Commercial Sketch Mac Windows

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  • Diagramo

    Diagramo is an online flowchart software - diagrams (create, edit and share)- organization charts (create, edit and share)- network diagrams (create, edit and share)- graphs (create, edit and share)

    Open Source Free Web-Based

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  • Origami Studio

    Origami Studio is a free design tool built by Facebook designers for creating interactive UI prototypes. An elegant, layer-based interface allows designers to repaidly create prototypes with layers, build interactions and then share them with others…

    Free Mac iPhone Android

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  • Wired Designer

    Wired Designer is a mockup tool built using web components from the Wired Elements library. It's made by the author of Rough.js and utilizes similar concepts in emulating hand-drawn, sketchy styling for visuals.

    Open Source Free Self-Hosted Web-Based

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  • Phase

    Meet the last design tool you'll ever needIt’s about time our products finally, truly evolved. Time we rebuild, and time we rethink.

    Free Mac Windows Web-Based

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  • Flinto

    Flinto for Mac is a comprehensive app prototyping tool that allows you to create anything from simple tap-through prototypes, to comprehensive prototypes with impressive interactions. We’ve carefully designed Flinto for Mac to minimize complexity. T…

    Commercial Mac iPhone

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  • MockFlow

    Nothing to download/install, create and access your mockups from anywhere. Add pages with templates and define links to present a clickable prototype. Our components are of medium-fidelity not very sketchy or look too real. Its just right. Share in …

    Freemium Web-Based

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  • Mockup Designer

    Mockup Designer, built with Backbone, Backbone-LocalStorage and Html2Canvas, is a super-easy-to-use mockup tool that uses the local storage of your browser as its backend. However the data layer is loosely coupled, so you can integrate with any REST…

    Open Source Free Self-Hosted Web-Based


    Designed specifically for mobile, can simulate everything an app can do. That includes interactive touch gestures, screen transitions and animating any UI item in a prototype. It is perhaps the only mobile prototyping tool that allows users…

    Commercial Web-Based icon

    STUDIO effectively bridges the gap between UI design tools and website builders. You have full design freedom as you can start with a blank canvas or a template and you can customize anything you like. No coding knowledge is required as the tool is …

    Freemium Web-Based

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  • UXPin

    UXPin is a web-based system for managing design documents like wireframes, sitemaps, persona descriptions or flowcharts. It lets you upload image files, invite teammates to review and comment on them, and keep track of revisions. The system also inc…

    Commercial Linux Mac Windows Web-Based

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  • Justinmind

    Justinmind is the best solution to prototype any web or mobile app you can think of. You can define websites and apps for Web, iOS, and Android with our intuitive drag-and-drop interface. No code involved. Just start from the template of your choice…

    Commercial Mac Windows

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  • Composite

    Automatically connects to your Photoshop document and converts your mockups into interactive prototypes using layer comps to organize your documents into screens. Transition between them by defining hotspots in the layer name you want to be tappable.

    Commercial iPad iPhone

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  • WireframeSketcher

    WireframeSketcher is a software tool that helps quickly create wireframes, mockups and prototypes for desktop, web and mobile applications. It comes both as a plug-in for any Eclipse-based IDE and a standalone version. With WireframeSketcher users c…

    Commercial Eclipse Linux Mac Windows

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  • Atomic

    Work your way up from a blank canvas, or pull in designs from Photoshop or Sketch. Lay out your states and instantly animate between them, without coding a thing. Share your prototypes with anyone or view on any device via a humble URL

    Freemium Web-Based

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