The LLBLGen Pro Runtime Framework is best-in-class for cloud-based apps, due to its low-memory, high performance characteristics. .NET 6+ or .NET Framework: your choice. Read more
No designer on the market lets you work as effortlessly with Entity Framework and Entity Framework Core class models as LLBLGen Pro. Read more
The LLBLGen Pro Runtime Framework offers the rich set of features needed for today's Line-of-Business development: powerful auditing, authorization and validation functionality as well as async/await, linq and flexible databinding support. Read more
The Derived Models feature offered by the LLBLGen Pro designer allows you to create DTO class models based on your entity model, which are ready-to-use in your WebAPI/(micro)service. Read more
LLBLGen Pro is the leading entity modeling solution for .NET and can be used with Entity Framework Core or Entity Framework Full, the LLBLGen Pro Runtime Framework (included), NHibernate and Linq to Sql. It lets you easily define your entity model and map it to your database so you can get started writing queries right away.
The LLBLGen Pro Designer
The LLBLGen Pro Designer supports both database-first and model-first modeling. At any given moment you can switch between the two, giving you the flexibility you need.
The Designer is the best choice for working with the major O/R Mapping frameworks: Entity Framework Core, Entity Framework Full, the LLBLGen Pro Runtime Framework, NHibernate and Linq to Sql. It's flexible, allowing you to configure any aspect of the mapping workflow. It's robust, designed to handle models with thousands of entities.
The code produced by the Designer reads like it's been written by you. It's clean, well documented and well tested. There are no surprises, so you can focus on more important matters.
The LLBLGen Pro Designer offers the complete toolset you'll need to utilize any of the supported O/R mapper frameworks and databases in your application to the fullest.
With the LLBLGen Pro designer you create the necessary code bases to use any of the following supported O/R mapping frameworks.
Use the Entity Framework, be it Entity Framework Core, v6 or an older version, the way Microsoft intended. Without any effort. Read more
Our own, high performance and fully featured O/R mapping framework. A modern and reliable ORM which gives you the power you need to fully utilize the potential of your application. The LLBLGen Pro Runtime Framework ships with the LLBLGen Pro designer. Read more
Your choice for NHibernate doesn't mean you have to write its mappings and classes by hand: the LLBLGen Pro designer lets you get started with this sophisticated Open Source ORM quickly. Read more
The LLBLGen Pro designer gives you a full design experience for this Microsoft ORM in ways the Microsoft designer never could. Read more
The time a developer used to spend on repetitive tasks is eliminated, doubling productivity. This means projects can be completed on time.
The designer and our framework are designed to be open, flexible and extensible so they meet the way you want to work with entity models and your data.
In-depth experience with data-access and entity-management makes the LLBLGen Pro team the right people for doing the job of writing Data Access and Business Objects tiers.
The code generated by LLBLGen Pro is mature (on the market since 2003) and has been tested thoroughly, making the appearance of bugs virtually non-existent when compared to situations in which the 'plumbing' is written manually.
Prices are per seat and exclusive of VAT and handling costs.
An LLBLGen Pro license comes with the LLBLGen Pro Designer, the LLBLGen Pro Runtime Framework, full support for Entity Framework, Entity Framework Core, NHibernate, and Linq to Sql, ORM Profiler, and extensive documentation.
Volume discounts for LLBLGen Pro are available if you purchase multiple licenses at once. See the table at the right for the price bands. The correct total amount for the number of licenses you purchase is calculated automatically on the order page.