SchemaDrift is a tool that I have created to compare the schema between two databases. It can also compare (and save) the schema to a directory in a file system. Point it to a directory in your source control system, and you are off and running with your database schema in source control.
Watch the video below to see how to save your database schema to source control, and to compare changes over time.
Syncing and comparing your database to source control is just one of the many things you can do with SchemaDrift.
Interested in trying out the beta, just fill out the beta form, and you will have access to SchemaDrift to start comparing your SQL databases today.