Flairbuilder was quick, intuitive, and allowed all the key conditional prototyping functions a UX Designer might need. I'm not a developer, but a dyed-in-the-wool Interaction Designer. When I used Flairbuilder, it was capable of all the conditional interaction needed for designing and testing complex software products. Review collected by and hosted on G2.com.

I dislike that it isn't available today, and I'm stuck trying to prototype in graphic design tools like Figma, Sketch & Adobe products that don't even have the baseline interactions I need. Who wants to build or maintain 20 versions of the same page just so you can conditionally show tooltips and dropdowns that can't even be selected? Axure is the only real player in that market, and it is a beast to learn and work with. I want to build a prototype in a day, not a week. Review collected by and hosted on G2.com.