Comment by uxabhishek

Lots of companies I know use a custom version of bootstrap as their styleguide/pattern library. I'd pay a lot for a functionality that can enable us to use our visually different bootstrap somehow to make dev ready UI. That would be the most important differentiating feature for me. None of these do that http://playground.webflow.com/ https://www.easel.io/ http://froont.com/ http://html.adobe.com/edge/reflow/ http://jetstrap.com/ http://www.divshot.com/