I can't see my company (a small business with a number of small apps, with engineering and marketing people who it'd be great if they could just use something l

I can't see my company (a small business with a number of small apps, with engineering and marketing people who it'd be great if they could just use something like this to build some things themselves) ever using something like this that is both closed source and somewhat prone to lock in by the nature of how it works. While charging for use might seem like a good business model, I think an awful lot of potential customers will just never use it because of it. You may be able to find a model where you charge for the front-end page designer or something, but open source everything needed to run the site so that being locked in to a product you have to pay for and can't modify is less of a concern.