KS DB Merge Tools
 
for Microsoft Access
aka AccdbMerge
for SQL Server
aka MssqlMerge
for MySQL
and MariaDB
for SQLite
 

System Requirements

Microsoft Access 2007/2010/2013/2016/2019 or as a part of Office 365.

It may be necessary to install Microsoft Access Database Engine to make data diff work properly.

Microsoft .NET Framework 4.7.2 or higher (most likely already installed with Windows Update).

Microsoft Excel needs to be installed to generate reports from Pro.