Which DiffDog Edition Do I Need?

The table below shows the features included in the
Enterprise and Professional Editions of DiffDog 2018.
DiffDog is also available in the Altova MissionKit, a software development suite of industrial-strength XML, SQL, and UML tools featuring XMLSpy and other award-winning products - all at a special discounted price.
Enterprise
Professional
32-bit version
64-bit version
File Comparison
Compare any two text files and indicate differences with colored highlights and connecting lines
Bi-directional merging of individual differences and direct editing of files in comparison window
Unlimited Undo/Redo for editing and merging
3-way file comparison with difference merging in side by side windows
Word processor view, employing Microsoft Word 2003 or later for side-by-side comparison of .docx, .doc, .rtf, and others in DiffDog windows
Supports file comparison with FTP and HTTP servers
Saves file selections in a comparison settings document for reload later
XML Comparison
Multiple options for XML-aware comparisons, such as entity resolution, ignore attribute order, etc.
Well-formedness checking and validation (DTD & schema based)
Intelligent Editing (DTD/schema based entry help, code completion & syntax help) within comparison window
Compare XML Schemas visually with automatic and manual mapping of elements
Generate XSLT files to transform XML data between compared XML Schemas
Save MapForce mapping files for XML Schema comparisons
Directory Comparison
Compared directories displayed in expandable/collapsible trees with multiple comparison modes by file type
Bi-directional file replacement within compare window or synchronize directories in one step
Expand .ZIP archives and OOXML files as directories to compare file-pairs (with XML-aware options)
Supports directory comparison with FTP and HTTP servers
Saves directory selections in a comparison settings document for reload later
Database Comparison
Compare database schemas for databases of the same type or different database types
Generate SQL change scripts to merge database differences
Compare the contents of tables of the same database type or different database types
Multiple automatic comparison mapping options and resolution of datatype naming inconsistencies
Display color-coded comparison results tables and filter results display (cell contents same/different)
Merge contents of compared cells directly
Save database comparison settings in a file for easy reuse
Supported Databases
Firebird 2.5
IBM DB2 for iSeries® v6.1, 7.1
IBM DB2® ; 8, 9, 9.5, 9.7, 10.1, 10.5
Informix® 11.7
Microsoft Access™ 2003, 2007, 2010, 2013
Microsoft® Azure SQL
Microsoft® SQL Server® 2005, 2008, 2012, 2014, 2016
MySQL® 5, 5.1, 5.5, 5.6, 5.7
PostgreSQL 8, 9.0.10, 9.1.6, 9.2.1, 9.4, 9.6
Oracle® 9i, 10g, 11g, 12c
Progress OpenEdge 11.6
SQLite 3.x
Sybase® ASE 15, 16