Best LLBLGen Pro Alternatives ranked by AI · updated May 2025

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LLBLGen Pro is a leading ORM framework for .NET developers that provides advanced code-generation and database mapping features.

Price: Starting at $645 per developer 🎯 llblgen.com/default.aspx

🔍 Custom Search Engine 💽 Databases 🕸️ Web Frameworks Backend Development

Top 6 LLBLGen Pro alternatives

Entity Framework

Microsoft

Entity Framework is an open-source object-relational mapper for .NET applications that maps domain objects to relational databases. It supports LINQ queries, migrations,...

Pros

First-party Microsoft integration with .NET and Visual Studio
Strong LINQ, migrations, change tracking, and relationship-mapping support
Broad provider ecosystem for SQL Server, PostgreSQL, SQLite, and other databases

Cons

Higher runtime overhead than micro-ORMs such as Dapper
Query translation and change tracking can require careful performance tuning
More complex to learn than lightweight data-access libraries

Free, open source

Alternatives to Entity Framework → Visit site

NHibernate

NHibernate is an object-relational mapping (ORM) solution for the Microsoft .NET platform. It provides a framework for mapping an object-oriented domain model...

Free

Alternatives to NHibernate → Visit site

Dapper

Dapper is a lightweight ORM for .NET that focuses on raw performance and minimal overhead.

Pros

High performance
Simple and efficient

Cons

Manual mapping required
Limited high-level features

Free

Alternatives to Dapper →

dbExpress driver

dbExpress is Embarcadero's database-independent, cross-platform data access framework for Delphi and C++Builder.

Varies based on the Embarcadero product bundle

Alternatives to dbExpress driver → Visit site

Entity Framework Core

Entity Framework Core is a lightweight, extensible, open source, and cross-platform version of the popular Entity Framework data access technology. It allows...

Free

Alternatives to Entity Framework C... → Visit site

DevExpress XPO

DevExpress

XPO is a .NET object-relational mapper for building data-driven applications against relational databases. It provides persistent objects, LINQ querying, schema management, and...

Pros

Supports multiple relational databases through a consistent object-persistence model
Provides built-in schema migration and persistent-object tooling
Integrates closely with DevExpress UI, reporting, and application frameworks

Cons

More tightly coupled to the DevExpress ecosystem than Entity Framework Core
Commercial licensing is less accessible than free open-source ORMs
Smaller community and third-party ecosystem than Entity Framework Core

Commercial; included with DevExpress subscriptions

Alternatives to DevExpress XPO → Visit site

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