dotConnect Express for PostgreSQL is a free data provider using ADO.NET architecture, ideal for building database-related applications or websites with essential features.

One of the key features of this software is its direct access to PostgreSQL server, offering high performance and easy deployment. Additionally, dotConnect Express for PostgreSQL supports the latest versions of PostgreSQL server, and all PostgreSQL data types are fully supported.
The best part is that this software is completely free of charge, making it an excellent option for those who want to get started with PostgreSQL development without breaking the bank.
DotConnect for PostgreSQL supports PostgreSQL server since 7.1 version to 9.4, and also works with EnterpriseDB and Pervasive Postgres SQL servers. The provider is compatible with a range of .NET frameworks, including 2.0, 3.0, 3.5, 4.0, and 4.5.
When it comes to development environments, dotConnect Express for PostgreSQL is compatible with a variety of popular software, including Microsoft Visual Studio 2015, 2013, 2012, and 2010 as well as CodeGear RAD Studio 2007 and Embarcadero Delphi Prism.
Overall, dotConnect Express for PostgreSQL is an excellent free data provider that offers high performance and easy deployment, making it an ideal choice for those just starting out with PostgreSQL development.
Version 7.12: *PostgreSQL 11 is supported