dbForge Data Compare for MySQL - Easy-to-use tool for MySQL data comparison and synchronization from Devart.
Open DBDiff - A database comparison tool for Microsoft SQL Server 2005+ that reports schema differences and...
Red Gate Sql Compare - SQL Compare, by Red Gate Software, compares and synchronizes SQL Server databases, automates...
DataWeigher - The DataWeigher is the tool to compare and synchronize data.
Slick - A jquery plugin for creating slideshows and carousels into your webpage.
Replicator - Easily replicate database table data - even with heterogeneous databases.