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

Compare and synchronize database schema and data

  • Two-panel UI that is commonly used in industry-leading text-diff tools
  • Quick filters to show all/new/changed/new+changed
  • Merge changes in both directions
  • Free versions with basic features, available for commercial use
  • Pro versions with whole set of features at a reasonable price
  • schema changes summary
    data changes summary (pro only)
    compare and merge records for the given table
    compare and merge changes for the given object type
    compare definition of the particular object