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Altova DiffDog is a robust tool for comparing and synchronizing files, databases, and directories, offering a comprehensive solution for efficient data management. It supports a wide range of file types and complex data structures, ensuring precision in comparison and synchronization processes. DiffDog helps streamline data organization, minimize redundancy, and maintain clean, reliable data environments, making it an invaluable asset for managing expanding directories and ensuring data integrity.

The DiffDog 2025 release introduces enhanced capabilities, including advanced duplicate file detection across folders and subfolders, helping users save storage, reduce redundancy, and maintain data integrity. Common use cases include streamlining backups, optimizing storage in shared directories, and ensuring accurate version control across development environments. These updates make DiffDog 2025 an essential tool for efficient, organized, and reliable data management.

To see a full list of what's new in version 2025, see our release notes.

Altova DiffDog is licensed per Installed, Concurrent or Named user. Licenses are perpetual, and come with or without 1 year Support and Maintenance Package (SMP). See our Altova DiffDog licensing page for full details.

Altova DiffDog is available to buy in the following products:

• Altova DiffDog Professional Edition
• Altova DiffDog Enterprise Edition
• Altova MissionKit Professional Edition
• Altova MissionKit Enterprise Edition