The Best 21 Specfox Alternatives

  • Balsamiq Mockups icon

    Balsamiq Mockups

    Using Balsamiq Mockups feels like you are drawing, but its digital, so you can tweak and rearrange controls easily, and the end result is much cleaner.

    Commercial Mac OS X Windows Web

  • Concept.ly icon

    Concept.ly

    Free web and mobile mockup tool. Transform your design and mockups into clickable interactive applications. Perfect way to validate ideas faster with lean startup thinking. Best tool for quick prototyping.

    Freemium Web

  • Proto.io icon

    Proto.io

    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.

    Commercial Web

  • Justinmind icon

    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...

    Commercial

  • Savahapp icon

    Savahapp

    SavahApp is a collaborative platform that streamlines feedback right to your design screen that allows designers to create high-fidelity prototypes for web and mobile apps without writing a single line of code.

    Freemium Mac OS X Windows Chrome OS Web

  • ProjectHuddle icon

    ProjectHuddle

    Use your existing WordPress site to get feedback on your design projects. Upload your design images, wireframes, mockups, logo sketches, photography and more. Gather comments directly on top of your designs.

    Commercial Self-Hosted Wordpress

    Customizable Real time collaboration
  • ViewFlux icon

    ViewFlux

    ViewFlux allows you to capture feedback, create clickable prototypes from your designs & collaborate seamlessly with your clients.

    Freemium Web

  • Atomic icon

    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...

    Freemium Web

  • ProtoShare icon

    ProtoShare

    ProtoShare is a web-based, collaborative wireframing and prototyping tool. It hosts a WYSIWYG drag-and-drop interface, as well as advanced components users can...

    Commercial Web

  • STUDIO icon

    STUDIO

    Build your idea into a product. Design and programming skills are no longer necessary to create a product. With STUDIO, you can make your idea into a real product...

    Freemium Web

  • Markly icon

    Markly

    Markly is a measure and design spec plugin/extension for Photoshop & Sketch. It is made for modern web designers & app front-end developers. You can add...

    Commercial Mac OS X Windows Sketch Adobe Photoshop

  • AppDemoStore icon

    AppDemoStore

    AppDemoStore is a web platform for creating and sharing interactive demos and guided tutorials for mobile apps.

    Freemium Web

  • Moqhub icon

    Moqhub

    Upload your designs,mockups or wireframes by file or by URL snapshot, organize them and connect them to web prototypes. Share them with friends, colleagues and clients...

    Freemium Web

  • Notism icon

    Notism

    What's next after wireframes? Visual Design and Notism. With Notism you can discuss, experience and share design work. Iterate faster and create better websites...

    Freemium Web

  • Xiffe.com icon

    Xiffe.com

    Xiffe is an ideal platform for creating interactive prototypes for your mobile apps in a jiffy. It lets you drag-drop native controls for iOS, Android and Windows Phone...

    Freemium Web

  • Shipment App icon

    Shipment App

    Share and review your designs. Easy collaboration on creative projects.

    Commercial Web