DataWeigher is described as 'The DataWeigher is the tool to compare and synchronize data. You can select any tables and fields from two MS Access databases and the DataWeigher finds differences. The comparison result is very visual, each type of records (added, deleted, changed) has its own color' and is an app in the Backup & Sync category. There are more than 10 alternatives to DataWeigher for Windows, SQL Server Management Studio, Mac, Linux and Microsoft Office Access. The best alternative is SQL Data Compare. It's not free, so if you're looking for a free alternative, you could try Open DBDiff or MssqlMerge. Other great apps like DataWeigher are Red Gate Sql Compare (Paid), dbForge Data Compare for SQL Server (Paid), dbForge Schema Compare for SQL Server (Paid) and Replicator (Paid).
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.
Whether you need to simply compare two databases or set up replication, you have come to the right place. Replicator does not change the reference database in any way nor requires setting up customs agents or triggers in your databases.
MssqlMerge is an easy to use diff & merge tool for Microsoft SQL Server databases. This tool allows to compare and import/export database objects and data between two databases. Supported SQL Server versions are 2005, 2008, 2008R2, 2012 and 2014.