Free Database Compare

Compares the structure of two SQL Server, MySQL or access databases.
 

Free Database Compare Review

The Free Database Compare application will allow you to compare the structure of two databases and display all the differences between them. Supported databases include: SQL Server (All Editions), MySQL and Access databases. You can compare two different databases, like access and SQL 2000. It will also allow you to create snapshots of a database and compare a live database to a snapshot. A database structure viewer is included. You can filter the comparison results by type of object and you can also choose to exclude the comparison of constraints and fields.