HTML 5 Template like kanbanflow

http://foundation.zurb.com/apps/page-templates.html

Create website online

http://www.wix.com/

Joomla Bootstarp Page builder

http://www.joomlashine.com/joomla-extensions/jsn-pagebuilder-joomla-page-builder-extension.html

Bootstrap Templates

 Free Templates

https://shapebootstrap.net/free-templates?limitstart=0


Premium Templates

https://wrapbootstrap.com/themes/page.1/sort.sales/order.desc