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<<This is work in progress. Last update 12th Feb 2009>>

A summary of the most popular ORM tools for .NET.

Tool/Framework  Notes  FREE .NET 1.1  .NET 2.0  .NET 3.0  .NET 3.5 .NET 3.5 SP1 .NET 4.0 SQL Server Other RDBMS
 LINQ to SQL    Y N N  N  Y Y Y Y N
 LINQ to Entities    Y N  N  N  N Y Y Y Y
 LLBLGen Pro Entity Framework support planned for v3  N             Y Y
 NHibernate    Y             Y Y
 Entity Spaces    N             Y Y
 Open Access    N*             Y Y

Uses Entity Framework in most recent version.
Strong rich clent focus.

 N             Y Y
 XPO    N             Y Y
 Lightspeed    N*             Y Y

Also check out:


FREE: N* indicates a  free version is available subject to some conditions

Posted on Thursday, February 12, 2009 2:28 PM | Back to top

Comments on this post: Object Relational Mappers (ORM) for Microsoft .NET

# re: Object Relational Mappers (ORM) for Microsoft .NET
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Very nice and interesting work.
Hope to see updates.

Left by Inti on Feb 16, 2010 3:14 AM

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