Using Adobe contribute with an existing ASP.NET web application

Question

Hi,

It is possible to integrate Adobe Contribute within an existing web application (.net 3.5).

My objective is to allow my application users to modify the content of various web pages.

I had a look around most of the developers suggest

DotNetNuke Umbraco

what is the main difference of these with Contribute?

there is a notable difference in price....(for the commercial version)

if it is possible the integration are you aware of any resource for developers ...i haven t found anything relevant

Thanks