1)   xSQL Object 2.5.2.7
xSQL Object is a professional SQL tool for comparing and synchronizing SQL Server databases. It allows the developers and database administrators to keep their development, testing and production environments in sync with minimal effort.

 2)   Apex SQL Diff 2005.10
Apex SQL Diff is a server based, high speed database comparison tool that will compare the differences in tables, procedures, views, users etc between two Microsoft SQL Server databases in seconds.

 3)   SQLDBCompare V2.2
The powerful database schema/data comparison and synchronization tool for SQL Server database. It compares either an individual object or the entire database objects within two databases, and synchronizes the database objects within two databases.