35 ORM packages and projects

  • Dapper

    9.9 7.0 L1 C#
    A simple object mapper for .NET by StackExchange
  • Entity Framework

    9.9 9.6 L1 C#
    Object-relational mapper that enables .NET developers to work with relational data using domain-specific objects
  • TypeORM

    9.7 9.7 TypeScript
    Data-Mapper ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL databases. Works in Node.js and Browser.
  • NHibernate

    8.7 9.2 L3 C#
    NHibernate Object Relational Mapper
  • Fluent NHibernate

    8.5 5.4 L5 C#
    Fluent, XML-less, compile safe, automated, convention-based mappings for NHibernate.
  • FluentMigrator

    8.4 9.5 L3 C#
    Fluent Migrations framework for .net
  • PetaPoco

    8.3 7.8 L2 C#
    A tiny ORM-ish thing for your POCOs
  • ServiceStack.OrmLite

    8.2 8.8 L2 C#
    Light, simple and fast convention-based POCO ORM [Free for OSS] [$]
  • Massive

    8.0 0.0 L3 C#
    A small, happy, data access tool that will love you forever.
  • Dapper Extensions

    7.7 0.0 L5 C#
    Small library that complements Dapper by adding basic CRUD operations (Get, Insert, Update, Delete) for your POCOs
  • Entity Framework 6

    7.5 7.2 C#
    Object-relational mapper that enables .NET developers to work with relational data using domain-specific objects
  • LINQ to DB

    7.3 9.5 L1 C#
    The fastest LINQ database access library offering a simple, light, fast, and type-safe layer between your POCO objects and your database.
  • NPoco

    6.8 5.1 L2 C#
    Simple microORM that maps the results of a query onto a POCO object. Based on Schotime's branch of PetaPoco
  • AsyncPoco

    6.4 6.4 L1 C#
    A long-"awaited" fully asynchronous PetaPoco fork
  • LINQKit

    5.2 4.8 L4 C#
    LINQKit is a free set of extensions for LINQ to SQL and Entity Framework power users.
  • BL Toolkit

    4.9 0.0 L1 C#
    Business Logic Toolkit for .NET
  • SQLProvider

    4.9 9.2 F#
    A general F# SQL database erasing type provider, supporting LINQ queries, schema exploration, individuals, CRUD operations and much more besides.
  • MongoDB Repository pattern implementation

    4.9 0.0 L5 C#
    Repository abstraction layer on top of Official MongoDB C# driver
  • LINQ to Twitter

    4.7 7.0 L3 C#
    LINQ Provider for the Twitter API (Twitter Library)
  • Dapper.FastCRUD

    4.4 4.6 L3 C#
    The fastest micro-orm extension for Dapper
  • MicroOrm.Dapper.Repositories

    4.2 5.9 L4 C#
    Repository for CRUD operations

    3.7 0.0 C#
    Popular, easy to use library to read and write CSV files.
  • DbExtensions

    3.5 5.0 L3 C#
    Data-access framework with a strong focus on query composition, granularity and code aesthetics.
  • NReco.Data

    2.8 4.0 L3 C#
    Lightweight provider-independent DAL for .NET Core: abstract query, SQL command builder, CRUD operations, object mapping..
  • MicroLite ORM

    2.6 1.0 L4 C#
    MicroLite ORM is a micro Object Relational Mapper for the .NET framework. It is designed to be easy to use, extensible and testable.
  • JsonFlatFileDataStore

    2.1 5.8 C#
    Simple JSON flat file data store with support for typed and dynamic data.
  • KonfDB

    2.0 0.0 L3 C#
    Configuration as a Service for multi-tenant, cross-platform applications
  • Linq.Expression.Optimizer

    1.7 2.4 F#
    System.Linq.Expression expressions optimizer.
  • Limebean

    1.5 0.0 L4 C#
    Hybrid ORM which uses SQL fragments and doesn't require Model Classes.
  • Dapper.MicroCRUD

    1.2 8.1 C#
    CRUD Extensions for Dapper.Net
  • MongoRiver.NET

    1.0 4.8 L5 C#
    A library for writing .NET MongoDB oplog tailers.
  • DatabaseObjects

    1.0 0.0 L2 C#
    .NET Object Relational Mapping Tool
  • AutoClutch

    0.9 4.1 L2 C#
    Generic repository and generic service.
  • EntityFramework.DatabaseMigrator

    0.9 0.0 L4 C#
    EntityFramework.DatabaseMigrator is a WinForms utility to help manage Entity Framework 6.0+ migrations.
  • LLBLGen Pro

    - -
    Entity Modeling solution for Entity Framework, NHibernate, Linq to SQL and its own ORM framework: LLBLGen Pro Runtime Framework. [$][Free Lite version]

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