Best DevExpress XPO Alternatives ranked by AI · updated Aug 2026

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XPO is a .NET object-relational mapper for building data-driven applications against relational databases. It provides persistent objects, LINQ querying, schema management, and database-provider independence for enterprise and line-of-business developers.

Developer: DevExpress Price: Commercial; included with DevExpress subscriptions 🎯 devexpress.com/products/net/orm

database dotnet orm data access

Top 6 DevExpress XPO alternatives

Entity Framework Core

💡 Pick it for a free, mainstream .NET ORM with Microsoft support and the broadest ecosystem.

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

NHibernate

💡 Pick it for advanced mappings and mature enterprise ORM behavior without commercial licensing.

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

💡 Pick it when SQL control and low overhead matter more than XPO's automatic object persistence.

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 →

linq2db

linq2db Community

💡 Pick it for lightweight, strongly typed LINQ with more SQL transparency and database control.

linq2db is an open-source, lightweight .NET data-access framework and LINQ provider for relational databases. It targets developers who want strongly typed queries,...

Pros

Provides more direct SQL and query-shaping control than XPO
Supports a wide range of relational database providers
Generally uses less tracking and abstraction overhead than full ORMs

Cons

Provides less automatic persistence and domain modeling than XPO
Requires more explicit data-access design for updates and unit-of-work workflows
Smaller ecosystem and community than Entity Framework Core

Free, open source

Alternatives to linq2db → Visit site

LLBLGen Pro

💡 Pick it for visual modeling and generated .NET data layers in larger, schema-driven projects.

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

Starting at $645 per developer

Alternatives to LLBLGen Pro → Visit site

ServiceStack.OrmLite

ServiceStack

💡 Pick it for a fast, typed micro-ORM that fits naturally into ServiceStack-based .NET services.

ServiceStack.OrmLite is a typed, lightweight .NET ORM focused on fast SQL generation and simple code-first database access. It suits developers building services...