• KS DB Merge Tools
 / 
• for Cross-DBMS

Scroll the gallery and click on the image title to open the use case with detailed steps. Use the Pro/Free toggle to switch application modes, if applicable.

KS DB Merge Tools for Cross-DBMS is an easy to use diff & merge tool for cross-DBMS scenarios:

• Compare schema and data across different DBMS
• Quick filters to show all/new/changed/new+changed
• Merge table data changes in both directions
• Lightweight: less than 20 MB
• Free version with basic features, available for commercial use. No credit card, no registration, no ads, no hidden telemetry.
• Pro version with whole set of features at a reasonable price. Fully functional two weeks trial available.
• Supported DBMS versions:
  • Oracle Database: 11g - 23c
  • MySQL: 5.5 - 8.2
  • MariaDB: 10.2 - 11.3
  • SQL Server: 2008 - 2022, SQL Azure
  • PostgreSQL: 10 - 16
  • SQLite and Microsoft Access files without password protection
• Only cross-DBMS comparison supported, to compare same DBMS (including MySQL vs MariaDB) please consider KS DB Merge Tools for corresponding DBMS

Download KS DB Merge Tools for Cross-DBMS

Please open this page on the wide screen to get the Free vs Pro features and pricing overview, or use the ≡ menu to get more details.

Free vs Pro at a glance:

	Free	Pro
Price (USD, excluding VAT):	$0	Single-user (personal) license:	$75, buy now
		Multi-user license for companies and organizations:	$95 ~ $40 per user (volume discounts), buy now
		Payments are handled externally by PayPro Global (Toronto, Canada), transactions are encrypted and secure This is a perpetual license including a one-year of free upgrades and support More about purchasing, license types and discounts
Compare schema and programming objects:	Tables definitions (column names and generic types) Views	Tables definitions (column names, generic types, native types and nullability) Table indexes (columns, uniqueness, name) Foreign keys / relations (columns, cascade actions, constraint name) Views
Compare data:	Per table with limitations	Per table Per view Batch data diff across multiple tables/views Any table/view vs any other table/view merge only if target updateable Any custom query result diff only
Other Pro features:	N/A	Id-Remap Merge SSH support for MySQL and PostgreSQL Export to Excel Application customization Misc. other enhancements: scrollbars colored with changes summary, navigation thru changes, advanced search, etc. More about Pro features

If you have any questions, please contact us.