Apex SQL Diff is a server based, high speed database comparison tool that will analyze the differences in tables, procedures, views, users etc between two Microsoft SQL Server databases in seconds. You will be able to visually observe the differences in the object's script shown side by side. Apex SQL Diff tool also allows you to programmatically synchronize the databases based on the differential analysis. Includes Diff codes, command line interface, powerful HTML reports and XML exports. Sophisticated Office2003 customizable interface including grid grouping, them support and outlook bar
This software is a shareware. You will be able to download and test Apex SQL Diff during a certain period of time, then, if it does what you need, you will have to acquire the full version from Apex SQL Diff publisher. The Apex SQL Diff 2005.10 free trial version contains an installer and an uninstaller, and has a size of 20616 Kilobytes.
For additional information and support request, please contact directly Apex SQL Diff publisher.

Apex SQL Diff Screenshot