Powerful Tool for Entity Framework, EF Core, NHibernate, and LINQ to SQL

Entity Developer is a powerful ORM designer for ADO.NET Entity Framework, Entity Framework Core, NHibernate, LinqConnect, Telerik Data Access, and LINQ to SQL. It introduces new approaches for designing ORM models, boosts productivity, and facilitates the development of database applications.


Entity Developer - ORM Designer with Visual Studio integration
Become More Productive with Entity Developer

Develop Faster

Design your data access layer visually, via drag-n-drop, and then generate code automatically. Or simply generate a model from a database or vice versa in a couple of minutes.

Eliminate Mistakes

Automating data access layer generation helps you do less mistakes in your code. Our code generation templates are used for years by hundreds of users.

Professional Tool

Devart develops solutions for .NET data access for 15 years, and our ORM designer is 9 years on the market. It is a professional tool, created by experienced developers and designed to make you more productive.

Visual Designer for a Variety of .NET ORMs

Entity Developer can help you design models for various .NET ORMs in one unified interface. You can get support for all ORMs in one tool, or you may purchase a separate edition, working with one of the supported ORMs.

Entity Frame­work v1-v6

For Entity Framework v1-v6, our designer offers much more design and code generation features than EDM designer.

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Entity Framework Core

Design Entity Framework Core models visually. Get model-first and database-first support with a lot of settings.

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Edit NHibernate models visually, generate XML, fluent, or Loquacious mapping and configuration for NHibernate 3 or 4.

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Design LINQ to SQL models visually. Get better model-first and database-first support and easily apply model changes to database.

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Actively supported Devart's LINQ to SQL compatible ORM with more features comes with Entity Developer as its ORM designer.

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Telerik Data Access

Design models for the latest Telerik Data Access version visually and generate code-only mapping via Fluent Mapping API.

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Feature-Rich Designer with Powerful Code Generation
  • Seamless Visual Studio integration
  • Support for model-first and database-first approaches
  • Visual creation for nearly all kinds of mapping
  • Applying model changes to database or vice versa
  • Powerful model refactoring
  • Optimized work with large models
  • Design-time LINQ/ESQL/HQL query execution
  • Viewing and editing of data in source tables
  • Background model validation
  • T4 template-based C# or VB code generation
  • Lots of predefined templates
  • File per class, partial class generation
  • Custom attributes support
  • Custom template support
  • Template editor with syntax highlighting
  • High quality of generated code
  • Highly customizable generation
  • Console application for automation

More features

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