Download of dbExpress driver for PostgreSQL 5.7.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among the software users are 4.2, 4.1 and 3.10. The program is included in Development Tools. The actual developer of the program is Devart. We recommend checking the downloaded files with any free antivirus.
From the developer:
dbExpress is a database-independent layer that defines common interface to provide fast access to PostgreSQL from Delphi and C++Builder, including Community Edition, on Windows and macOS (32-bit and 64-bit) and Linux (64-bit) platforms. For this server, dbExpress provides a driver as an independent library that implements the common dbExpress interface for processing queries and stored procedures.
You may want to check out more software, such as Devart dbExpress driver for PostgreSQL, which might be similar to dbExpress driver for PostgreSQL.
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