Phase is described as 'Design and prototype websites and apps intuitively, in a new product reworked for the digital age' and is a Prototyping tool in the photos & graphics category. There are more than 50 alternatives to Phase for a variety of platforms, including Web-based, Mac, Windows, iPhone and Linux apps. The best Phase alternative is Figma, which is free. Other great apps like Phase are Lunacy, Framer, Balsamiq Wireframes and Moqups.
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.
Ultimate design tool for developers allowing opening design files like psd, svg, pdf, or plain images to extract layers, measure metrics, picking colours, sharing, adding comments / annotation, team discussion, version revising and more!.
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.
Online tool for creating mockups in the browser. Use your browser’s save function to save the file (just html for view only, complete save for an editable version) or export to codepen for others to view.
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.
MockFlow accelerates early-stage product design and ideation with AI-powered wireframing, prototyping, and visual brainstorming. WireframePro and IdeaBoard enable teams to collaboratively transform initial concepts into professional, shareable wireframes and diagrams.
Connected space for product teams. Handoff designs and styleguides with accurate specs, assets, code snippets—automatically.
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.
Create fully-interactive high-fidelity prototypes that look and work exactly like your app should. No coding required. Companies like IDEO, Disney, Paypal, Airbnb and more use Proto.io.
Filestage is the review and approval software that runs itself. You can share any content, set your due dates, then let the feedback come to you – freeing you up to focus on what you do best.
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