The post above is a little confusing, but I think I agree with the sentiment. Whether or not a system is paid or free should be part of the Wizard process. I was searching for personal wiki software, and it would have been far easier to narrow things down to "Free and/or OpenSource Only" if that was an option during the Wizard. Having to eliminate all the paid options manually afterward is a giant PITA, and makes the WikiMatrix itself far less useful than it potentially could be. Please consider adding this option!