List of object-relational mapping software

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This is a list of well-known object-relational mapping software. It is not up-to-date or all-inclusive.

C++

Name Open source License Framework-specific Qt support boost support MySQL support PostgreSQL support SQLite support Oracle support MSSQL Server support ODBC support IBM DB2 support
ODB Yes GPL/other no Yes Yes Yes Yes Yes Yes Yes
QxOrm Yes GPL / commercial Qt, boost Yes Yes Yes Yes Yes Yes Yes Yes Yes

Flex

Athena Framework, open source Flex ORM, native support for multitenancy

Java

iOS

.NET

Object Pascal (Delphi)

  • Bold for Delphi Probably the most mature framework for Delphi, but not available due to Embarcadero Helped.
  • ECO by Capable Objects, available for Delphi 2007 and Delphi Prism 2010

Objective-C, Cocoa

  • Enterprise Objects, one of the first commercial OR mappers, available as part of WebObjects
  • Core Data, object graph management framework with several persistent stores, ships with Mac OS X and iOS

Perl

PHP

  • CakePHP, ORM and framework for PHP 5, open source (scalars, arrays, objects); based on database introspection, no class extending
  • CodeIgniter, framework that includes an ActiveRecord implementation
  • Doctrine, open source ORM for PHP 5.2.3, 5.3.X. Free software (MIT)
  • FuelPHP, ORM and framework for PHP 5.3, released under the MIT license. Based on the ActiveRecord pattern.
  • Laravel, framework that contains an ORM called "Eloquent" an ActiveRecord implementation.
  • Maghead, a database framework designed for PHP7 includes ORM, Sharding, DBAL, SQL Builder tools etc. free software, released under MIT license.
  • Propel, ORM and query-toolkit for PHP 5, inspired by Apache Torque, free software, MIT
  • Qcodo, ORM and framework for PHP 5, open source
  • QCubed, A community driven fork of Qcodo
  • Rocks, open source ORM for PHP 5.1 plus, free for non-commercial use, GPL
  • Redbean, ORM layer for PHP 5, creates and maintains tables on the fly, open source, BSD
  • Skipper, visualization tool and a code/schema generator for PHP ORM frameworks, commercial
  • Torpor, open source ORM for PHP 5.1 plus, free software, MIT, database and OS agnostic
  • Yii, ORM and framework for PHP 5, released under the BSD license. Based on the ActiveRecord pattern.
  • Zend Framework, framework that includes a table data gateway and row data gateway implementations.

Python

  • Django, ORM included in Django framework, open source
  • SQLAlchemy, open source
  • SQLObject, open source
  • Storm, open source (LGPL 2.1) developed at Canonical Ltd.
  • Tryton, open source
  • web2py, the facilities of an ORM are handled by the DAL in web2py, open source
  • Odoo - Formerly known as OpenERP, It is an Open Source ERP in which ORM is included

Ruby

Smalltalk

  • TOPLink/Smalltalk, by Oracle, the Smalltalk predecessor of the Java version of TOPLink

Visual Basic 6.0

Xojo

See also

References