Actually, free is good enough, it doesn't have to be open source :)
I'm currently using the Schema Compare utility of VS2008, but it doesn't have a command line interface and has some other weaknesses as well.
I'm wondering what free tools others are using to provide command line schema comparisons/synchronizations?
Thanks.
A few months ago I compared a bunch of comparison tools including Starinix and OpenDBiff.
Overall I was dissapointed, SqlDelta and SqlCompare are in a league of their own.