psycopg2 VS SQLAlchemy

Compare psycopg2 vs SQLAlchemy and see what are their differences.


PostgreSQL database adapter for the Python programming language (by psycopg)


The Database Toolkit for Python (by sqlalchemy)
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psycopg2 SQLAlchemy
14 95
2,803 6,312
2.2% 4.6%
5.4 9.8
21 days ago about 20 hours ago
C Python
GNU General Public License v3.0 or later MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of psycopg2. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-10-11.


Posts with mentions or reviews of SQLAlchemy. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-11-23.

What are some alternatives?

When comparing psycopg2 and SQLAlchemy you can also consider the following projects:

PonyORM - Pony Object Relational Mapper

asyncpg - A fast PostgreSQL Database Client Library for Python/asyncio.

Peewee - a small, expressive orm -- supports postgresql, mysql and sqlite

tortoise-orm - Familiar asyncio ORM for python, built with relations in mind

Orator - The Orator ORM provides a simple yet beautiful ActiveRecord implementation.

pyDAL - A pure Python Database Abstraction Layer

queries - PostgreSQL database access simplified

GINO - GINO Is Not ORM - a Python asyncio ORM on SQLAlchemy core.

pydantic - Data parsing and validation using Python type hints

txpostgres - Twisted wrapper for asynchronous PostgreSQL connections

prisma-client-py - Prisma Client Python is an auto-generated and fully type-safe database client designed for ease of use

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