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AccdbMerge is an easy to use diff & merge tool for Microsoft Access database files:

Compare schema, programming objects and data

Quick filters to show all/new/changed/new+changed

Merge changes in both directions

Free version with basic features, available for commercial use

Pro version with whole set of features at a reasonable price

	Free	Pro
Price and Download:	Free, download	Fully functional two weeks trial available, download Personal license: USD $75, buy now For companies and organizations: USD $95 ~ $40 per user (volume discounts), buy now Your payment is securely processed by our partner, 2Checkout
Supported MS Access versions:	2007, 2010, 2013, 2016, 2019, 2021, Microsoft 365
Supported file formats:	*.accdb, *.mdb, *.mde, *.accde which can be opened in Access on the same computer
Compare schema & programming objects:	Table definitions (field name & type) Queries Forms Reports Macros Modules	Table definitions (field name, type and properties; indexes; linked table definitions) Relations Queries Forms Reports Macros Modules References diff only
Compare data:	Per table with limitations	Per table Per query Batch data diff across multiple tables/queries Any table/query vs any other table/query merge only if target updateable Any custom query result diff only
Other Pro features:	N/A	Diff profiles Export to Excel Application customization Protected files support Misc. other enhancements: diff totals, scrollbars colored with changes summary, navigation thru changes, advanced search, etc.
Feedback and Support:	Please contact us via email: sales@ksdbmerge.tools for questions about licensing, pricing or ordering support@ksdbmerge.tools for any other question