[ipselon]

There are a lot of such tools which allow to create a layout of your pages. In case of builder you should consider page as a desk for combining components into some composition which you will reuse as a component itself. So, there is very small similarity - only because you can copy/paste/delete some components.

[designml]

Your tool looks awesome! Yes there are lots of such tools.I should have worded mine as 'something along the lines of ...' instead of saying that its similar.