# PL/Python

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 9, 2026.

> PL/Python is a procedural language extension for the PostgreSQL database system that allows users to write functions and stored procedures in the Python programming language. It is primarily used for complex data processing, integration with external Python libraries, and performing tasks that are difficult to express in standard SQL. Due to its ability to access the underlying operating system, it is categorized as an 'untrusted' language in the PostgreSQL security model.

- Business Profile: https://optimly.ai/brand/pl-python
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://postgresql.org/
- Logo: https://logo.clearbit.com/postgresql.org
- Slug: pl-python
- Brand Authority Index tier: Leader
- Archetype: Challenger
- Category: Software & Technology
- Last Analyzed: August 9, 2026

## Buyer Intent Signals
Problems: PL/pgSQL: Writing database logic in PL/pgSQL, the native procedural language for PostgreSQL.
Solutions: how to run python in postgresql | postgresql procedural languages | writing postgres triggers in python | secure in-database data science tools | ETL to External Python: Extracting data to a local Python environment via SQLAlchemy or Psycopg2, processing it, and writing it back. | Other Procedural Languages: Using other procedural languages like PL/V8 (JavaScript) or PL/Java within the database.
Comparisons: plpython3u vs plpgsql