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Comparison of object–relational mapping software
List article

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

SoftwarePlatformAvailabilityLicenseVersionPersistence Specification
Apache CayenneJavaOpen sourceApache License 2.04.2.2  / 2025-03-14; 60 days ago
Dapper.NET 4.0Open sourceApache License 2.01.8 NuGet
DataNucleusJavaOpen sourceApache License 24.1.0.RELEASE / May 19, 2015JDO
DBIx::ClassPerlOpen sourceArtistic License 1.0 & GPL0.082843 / May 17, 2022 (2022-05-17)
DjangoPythonOpen sourceBSD licenses5.2  2 April 2025; 41 days ago
DoctrinePHPOpen sourceMIT2.14.1 / January 16, 2023
EclipseLinkJavaOpen sourceEclipse Public License Version 1.0 (EPL) and Eclipse Distribution License Version 1.0 (EDL)2.4.2 / July 4, 2013JPA 2.0
Entity Framework Core.NETOpen SourceApache License 2.06.0 / November 10, 2021
HibernateJavaOpen sourceGNU Lesser General Public License5.4.31 / April 30, 2021JPA 2.0
MyBatis/iBATISCross-platformOpen sourceApache License 2.0
jOOQJavaOpen sourceApache License 2.0 and Proprietary License3.2.0 / October 9, 2013
Microsoft ADO.NET Entity Framework.NET Framework 4.5Part of .NET 4.5Apache License 2.0v6.0 (2014)
nHibernate.NET Framework 4.6.1Open sourceGNU Lesser General Public License5.3.12 (2022-05-01)
RedBeanPHPPHPOpen sourceBSD License2023-03-17; 2 years ago 5.7.4 
SQLAlchemyPythonOpen sourceMIT License2025-03-27; 47 days ago 2.0.40 
SQLObjectPythonOpen sourceLGPL2025-03-07 / 3.13.0
SkipperPHPCommercialProprietary software3.0
StormPythonOpen sourceLGPL 2.10.20 / June 28, 2013 (2013-06-28)
TopLinkJavaCommercialOracle License10gJPA

See also

References

  1. "Release 4.2.2". 14 March 2025. Retrieved 22 March 2025. https://github.com/apache/cayenne/releases/tag/4.2.2 ↩

  2. "DBIx::Class – Extensible and flexible object <-> relational mapper. - metacpan.org". metacpan.org. Retrieved 16 January 2017. https://metacpan.org/pod/DBIx::Class ↩

  3. . 2 April 2025 https://github.com/django/django/releases/tag/5.2. {{cite web}}: Missing or empty |title= (help) https://github.com/django/django/releases/tag/5.2 ↩

  4. "Entity Framework". codeplex.com. Retrieved 16 January 2017. http://entityframework.codeplex.com/license ↩

  5. "Release 5.7.4". 17 March 2023. Retrieved 20 March 2023. https://github.com/gabordemooij/redbean/releases/tag/v5.7.4 ↩

  6. "Release 2.0.40". 27 March 2025. Retrieved 31 March 2025. https://github.com/sqlalchemy/sqlalchemy/releases/tag/rel_2_0_40 ↩