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Comparison of object–relational mapping software

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This table shows a comparison of notable and available ORM software products.

Software Platform Availability License Version Persistence Specification
Apache Cayenne Java Open source Apache License 2.0 4.2.2[1] Edit this on Wikidata / 2025-03-14; 41 days ago
Dapper .NET 4.0 Open source Apache License 2.0 1.8 NuGet
DataNucleus Java Open source Apache License 2 4.1.0.RELEASE / May 19, 2015 JDO
DBIx::Class Perl Open source Artistic License 1.0 & GPL 0.082843 / May 17, 2022 (2022-05-17)[2]
Django Python Open source BSD licenses 5.2[3] Edit this on Wikidata 2 April 2025; 22 days ago
Doctrine PHP Open source MIT 2.14.1 / January 16, 2023
EclipseLink Java Open source Eclipse Public License Version 1.0 (EPL) and Eclipse Distribution License Version 1.0 (EDL) 2.4.2 / July 4, 2013 JPA 2.0
Entity Framework Core .NET Open Source Apache License 2.0 6.0 / November 10, 2021
Hibernate Java Open source GNU Lesser General Public License 5.4.31 / April 30, 2021 JPA 2.0
MyBatis/iBATIS Cross-platform Open source Apache License 2.0
jOOQ Java Open source Apache License 2.0 and Proprietary License 3.2.0 / October 9, 2013
Microsoft ADO.NET Entity Framework .NET Framework 4.5 Part of .NET 4.5 Apache License 2.0[4] v6.0 (2014)
nHibernate .NET Framework 4.6.1 Open source GNU Lesser General Public License 5.3.12 (2022-05-01)
RedBeanPHP PHP Open source BSD License 2023-03-17; 2 years ago 5.7.4[5] Edit this on Wikidata
SQLAlchemy Python Open source MIT License 2025-03-27; 28 days ago 2.0.40[6] Edit this on Wikidata
SQLObject Python Open source LGPL 2025-03-07 / 3.13.0
Skipper PHP Commercial Proprietary software 3.0
Storm Python Open source LGPL 2.1 0.20 / June 28, 2013 (2013-06-28)
TopLink Java Commercial Oracle License 10g JPA

See also

References

  1. ^ "Release 4.2.2". 14 March 2025. Retrieved 22 March 2025.
  2. ^ "DBIx::Class – Extensible and flexible object <-> relational mapper. - metacpan.org". metacpan.org. Retrieved 16 January 2017.
  3. ^ . 2 April 2025 https://github.com/django/django/releases/tag/5.2. {{cite web}}: Missing or empty |title= (help)
  4. ^ "Entity Framework". codeplex.com. Retrieved 16 January 2017.
  5. ^ "Release 5.7.4". 17 March 2023. Retrieved 20 March 2023.
  6. ^ "Release 2.0.40". 27 March 2025. Retrieved 31 March 2025.
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