Tools unique to individual databases are also listed under those databases - see the databases page. 

Data Management Center

DMC One Data Management Tool for Multiple Formats

• MsSQL MySQL Postgre DB2 Pervasive SQLAnywhere Firebird Oracle Mimer Access Excel HyperFiles
• Topspeed (TPS) - Clarion (DAT) - DBase Foxpro Clipper (DBF) - ASCII Files (CSV TXT) - system DSN
• Complete viewing - cloning - database conversion migration tool ensuring data reliability & integrity
• Works at Table or DataBase or Folder Level (Multiple Tables Tasks) convert database - database migration
• Clone a table from any format to any format with two clicks
  
• Complete Set of Data Transfer Mapping Options (even SQL External Table lookups for Parent-Child relations)
• Powerful Multi Format Blob Viewer (PDF - Images - Videos - SWF - .doc - . xls - RTF - HTML - XML - Text)
• Compare STRUCTURES between a single table (flat or sql) or a complete SQL DataBase to another SQL DataBase
• and much more ....

Navicat

Navicat is available for MySQL, SQL Server, SQLite, Oracle, and PostgreSQL.

SQLMaestro 

SQLMaestro (aka AnySQL Maestro) is available for ODBC, MySQL, SQL Server, Oracle, PostgreSQL, SQLite, Firebird, Sybase, DB2 and MaxDB. 

EMS SQL Management Studio

EMS SQL Management Studio is available for MySQL, SQL Server, PostgreSQL, Interbase/Firebird and Oracle. EMS also provides data export/import and database migration tooling. 

SQL Delta

SQL Delta is available for SQL Server and Oracle. Features include:

• Synchronize the schema of two SQL databases
• Synchronize the data within two databases
• Easy to read difference display
•  Automatically generate and run change scripts
• Control comparison projects with an advanced project manager
• Comprehensive reporting including difference, schema and data reports
• Generate Snapshots for offline comparisons
• Run scheduled comparisons and control SQL Delta using command line scripting.
• Comprehensive filtering and searching of schema objects