Datanamic DataDiff for MS Access

Keep the data in your MS Access databases in sync....

New version (version 5) available. Read here what's new.

Compare and Synchronize MS Access Data

synchronizing data in ms access databases
  • Keep data in two MS Access databases "in sync"
  • Easily find data differences
  • Custom comparison keys
  • Custom mapping features
  • Saves your comparison plan
  • Automated data synchronization with included command-line utility
  • Supports all MS Access data types

Datanamic DataDiff for MS Access is an easy-to-use tool for comparing and synchronizing data in two MS Access databases. It helps you keeping your databases synchronized. You connect to the MS Access databases, select the tables you want to compare, you compare, review the differences, and finally, click "synchronize" to update the data the selected destination database.You can save your comparison plan to a project file so that you can use the same settings again later.

Datanamic DataDiff for MS Access can be used to troubleshoot and resolve errors caused by differences in data. Or use it for synchronizing data, data auditing, verifying corrupt data, data migrations.

Datanamic DataDiff for MS Access offers a quick, easy and reliable way to compare and synchronize MS Access data.


"Intuitive, Fast, Reliable......"

  • Supports MS Access 2000, 2003, 2007, 2010, 2013 and 2016.
  • Compare data in two complete MS Access databases or a selection of tables.
  • Migrate data from one database to another based on differences (synchronize).
  • Detailed, clear overview of data differences.
  • Define custom comparison keys.
  • Compare and synchronize all MS Access data types including binary data.
  • Automatically or manually map tables and columns.
  • Save your comparison plan to a re-usable project file.
  • Export comparison results to CSV files.
  • Automate your synchronization process with the included command line utility.
  • Compare columns with different data types.
  • Partial synchronization: select columns and rows you want to synchronize.
  • Automatic database structure change detection.
  • Wide array of comparison options (such as case insensitive, ignore white spaces etc).
  • Cross MS Access versions comparisons (for example, compare a MS Access 2000 database with a MS Access 2003 database).
  • Data dependencies are handled during synchronization.
  • Data filtering with WHERE clause.
  • Detection of potential synchronization problems.
  • Very intuitive user interface.


Select the MS Access databases you want to compare.

Edit the field settings for mapped tables.

Start synchronizing the two databases. Generate an update script or update the database records directly.

Synchronizing data.

Control how to compare the data with the comparison options.

Databases are synchronized.


Datanamic DataDiff for MS Access costs $ 199 for a single user license (EULA).

Upgrade Protection/Support is optional and costs 20% of the initial purchase price per year.

Or upgrade

Tech specs

Operating System: Windows 10/8.1/8/7/Vista/XP

Memory: 1 GB minimum (2 GB recommended)

Hard Disk: At least 20 MB of free disk space

Databases: MS Access 2000, 2003, 2007, 2010, 2013

Try Datanamic DataDiff for MS Access for free

Start synchronizing your MS Access databases today.

Save with Bundles

If you buy our software in bundles you save a great deal of money on the price of the individual database tools.