Serena Prototype Composer - the best agile application prototyping tool is now free! View the demo, take the product tour, or download it free today.
Cost / License
- Freemium
- Proprietary
Application types
Alerts
- Discontinued
Platforms
- Windows
Concept.ly is described as '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' and is a Prototyping tool in the business & commerce category. There are more than 25 alternatives to Concept.ly, not only websites but also apps for a variety of platforms, including Windows, Mac, iPhone and Linux apps. The best Concept.ly alternative is Lucidchart, which is free. Other great sites and apps similar to Concept.ly are Balsamiq Wireframes, InVision, Axure RP and Marvel.
Serena Prototype Composer - the best agile application prototyping tool is now free! View the demo, take the product tour, or download it free today.
SwordSoft Layout is an desktop application that makes it very easy for you to create, preview, and manage mockups of your website, mobile application or desktop application. With so many UI elements to choose from, you can design anything.
Getting feedback on your proofs was never this easier. ZapVisual is your last stop for all of your prototype feedback, proofing, and collaboration needs.



Prototype cheaply and quickly for iPad, iPhone, Android, Windows Phone 7, Facebook and web using Apple Keynote, Microsoft PowerPoint or OpenOffice Impress.
MockupCreator is a tool to create mockups, prototypes and wireframes.
MockupCreator will help you to accelerate your products development and improve the quality of the product design.
Symu is an easy to use tool for web designers and videographers. Everyone can add comments anywhere on a graphic or video project. Symu gives you the ability to transform static designs into fully interactive prototypes.
Pixate generates 100% native prototypes, so you can experience your ideas on device as if they’re completely real.




Specfox is the first tool to address the tedious process of writing website specifications, which is often frustrating and time-consuming. You shouldn't be spending hours trying to explain developers design features and creating ugly descriptions in software which was not...




MockupTiger is a web based application that helps you to build fluid wireframes, mockups or prototypes for your next web application or desktop software.

FlairBuilder is a user interface prototyping tool for easy authoring of interactive website wireframes, mockups and GUI prototypes.

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



PowerMockup is a PowerPoint add-in for sketching screens of web and desktop applications. The interface elements make it a breeze to prototype and evaluate different design ideas before proceeding to the implementation.
