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Compare and Sync Database Schema and Data

KS DB Merge Tools is a lightweight, affordable, and developer-focused solution for database diff and merge.

KS DB Merge Tools in 200 Seconds Preview
KS DB Merge Tools in 200 Seconds
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See full features, Free vs Standard comparison, and pricing by exploring the tool for your database.

Screenshots and Use Cases

Scroll the gallery and click on the image title to open the use case with detailed steps, by example of the tool for SQL Server.
Use the toggle to switch application modes, if applicable.

Why KS DB Merge Tools

Simplicity and affordability.

Convenient, flexible, and powerful tools for comparing and merging data: from high-level counts for the whole database down to particular column value for the given row. Support for the vast majority of schema comparison and synchronization scenarios. Comparison of objects not yet supported out of the box can be configured using custom diff reports based on system tables and views.

Many other tools are either overly complex and expensive, requiring you to pay for features you don’t use; or lightweight and free, but can be no longer maintained. We provide actively developed solution at a reasonable cost. And our free versions are fully functional for basic tasks and suitable for commercial use.

Loved by developers worldwide: check out numerous positive verified user reviews and ratings on SourceForge.