Open DBDiff is an open source database schema comparison tool for SQL Server 2005+. It reports differences between two database schemas and provides a synchronization script to upgrade a database from one to the other.
dbForge Data Compare for SQL Server is a tool to compare and sync data of SQL Server databases. Analyze data differences in a well-designed user interface and synchronize comparison results in a convenient wizard.
dbForge Data Compare for MySQL is a fast, easy-to-use tool to compare and synchronize data of MySQL, MariaDB and Percona databases. The tool provides clear view of differences between data, allows analyzing them, generates synchronization script and applies changes at a glance.
dbForge Data Compare for Oracle is a powerful, fast and easy tool for comparing and synchronizing Oracle databases. It helps you quickly compare data in tables, view the differences at a glance and execute an automatically generated script to eliminate these differences.