psycopg2 VS PostgreSQL

Compare psycopg2 vs PostgreSQL and see what are their differences.

psycopg2

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

PostgreSQL

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch (by postgres)
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psycopg2 PostgreSQL
20 481
3,415 16,790
0.9% 1.5%
8.3 10.0
about 1 month ago 6 days ago
C C
GNU General Public License v3.0 or later GNU General Public License v3.0 or later
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.

psycopg2

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 2024-10-04.
  • Django project - Part 2 Postgres
    2 projects | dev.to | 4 Oct 2024
    # Palindrome project Project used to explain my view on a django project architecture, explained on my [series of posts](https://dev.to/pcampos119104/django-project-setup-part-1-2e7a) ## Tools, libs, etc. Some time related files. Versions on Poetry. - [Python](https://www.python.org/) Programming languange - [django-environ](https://django-environ.readthedocs.io) Manage .envs in Django - [Poetry](https://python-poetry.org/) Python packaging and dependency management - poetry.lock - pyproject.toml - [Django](https://www.djangoproject.com/) Web framework written in Python - [Docker](https://www.docker.com/) Manage containers for dev environment - compose.yaml - compose/dev/Dockerfile - compose/dev/start - .env - [Just](https://just.systems/) encapsulate commands for easier use - justfile - [psycopg](https://www.psycopg.org/) Python adapter for Postgres # <-- new line ## Dev environment setup 1. Install Just, Docker and Poetry(opcional). 2. Copie .env.example to .env, no need for edtion. 3. `$ just build` ## Run the server for development 1. Certified that docker is up and running 2. `$ just runserver` You can access on http://0.0.0.0:8000/
  • Can I learn Python while practicing writing queries for SQL simultaneously? I've recently completed learning SQL and trying to get better at it.
    1 project | /r/SQL | 10 May 2023
    You can practice both by using https://www.psycopg.org from your Python code to communicate with your database. When I wanted to practice some SQL, that's what I did (we use psycopg at work, so that's what I practiced with, making a dream journal thingy for myself that was better than just noting stuff in a notepad because I could then look up e.g. what other stuff was correlated with Y, how many times I dreamed of X, etc. etc.)
  • Installing psycopg2==2.8.6 throws an error
    1 project | /r/django | 18 Feb 2023
    But seems like it should work with Django 3, which you have specified https://github.com/psycopg/psycopg2/issues/1293
  • Uploading CSVs to a SQL table using Python
    1 project | /r/pythontips | 15 Jan 2023
    If you're using Postgres for your SQL, look at the "copy' method of the psycopg module (see https://www.psycopg.org/articles/2020/11/15/psycopg3-copy/) . It's much faster than INSERTs in my experience (YMMV).
  • Underappreciated Challenges with Python Packaging
    10 projects | news.ycombinator.com | 3 Jan 2023
    Back when I used Psycopg2, there was no -binary package, so you'd get libpq set up similarly to pg-native. Docs say:

    > The binary package is a practical choice for development and testing but in production it is advised to use the package built from sources.

    Relevant GitHub discussion: https://github.com/psycopg/psycopg2/issues/674

    I dunno, this seems worse to me.

  • Integrate PostgreSQL Database In Python - A Hands-On Guide
    1 project | /r/Python | 30 Dec 2022
    Just go to the more easily readable docs here. I’m sorry, but the linked article is terrible.
  • Has anyone made the switch from developing in Windows to macOS? Any general or specific advice about the switch?
    10 projects | /r/ExperiencedDevs | 11 Oct 2022
    psycopg2-binary. See https://github.com/psycopg/psycopg2/issues/1286.
  • Dockerize a Django, React, and Postgres application with docker and docker-compose | by Anjal Bam
    6 projects | dev.to | 10 Sep 2022
    psycopg2-binary, PostgreSQL Database adapter for python.
  • My Cookiecutter Django Setup
    3 projects | dev.to | 27 Jul 2022
    ... # psycopg2==2.9.3 # https://github.com/psycopg/psycopg2 ...
  • Why "import blescan as blescan"?
    1 project | /r/learnpython | 19 Jul 2022
    I sometimes do this in testing. For example, consider the library used to communicate with a Postgres database, psycopg.

PostgreSQL

Posts with mentions or reviews of PostgreSQL. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-02-13.
  • Automating Enhanced Due Diligence in Regulated Applications
    9 projects | dev.to | 13 Feb 2025
    The initial data collection is usually done through a web-based application where compliance teams input client or vendor information. Once a record is created, you can use ETL tools like Apache Hop to extract data from multiple sources (like financial records, regulatory filings, and public databases) in real time and store them in scalable databases like PostgreSQL or MongoDB for easy access and management.
  • How to Build and Deploy Full-Stack JavaScript Apps with NextJS, Tailwind, PostgreSQL, and Sevalla⚡👨‍💻
    2 projects | dev.to | 13 Feb 2025
    Then we will create a PostgreSQL database on Sevalla and connect it to our NextJS app, so you get to see how Sevalla can be used to manage and host full-stack projects.
  • MySQL vs. PostgreSQL: A Deep Dive to Find Out Which is Best
    2 projects | dev.to | 11 Feb 2025
    PostgreSQL and MySQL are two of the most popular databases offered by the open-source community. Both are Relational Database Management Systems (RDBMS), but PostgreSQL emphasizes SQL standard compliance, extensibility, and data integrity, while MySQL is known for its high performance, ease of use, and high concurrency for read and write operations. Choosing the right database is crucial for developers. So, how do you choose between MySQL and PostgreSQL? This article will provide a clear explanation.
  • Achieving Financial Independence for Open Source Projects
    2 projects | dev.to | 10 Feb 2025
    Consulting or Training Services: Offering consulting, integration, or training services can generate steady revenue while building long-term relationships with corporate users. Projects like PostgreSQL often rely on such models.
  • When Postgres index meets Bcrypt
    3 projects | dev.to | 31 Jan 2025
    Here is the mirror of the official PostgreSQL GIT repository. Let's find the pgcrypto file which corresponds to the extension we installed to be able to run crypto functions. Here is it is. This piece of code is triggered when we do crypt(...) via SQL:
  • Five Open Source tools to track your PostgreSQL database performance
    6 projects | dev.to | 28 Jan 2025
  • Ask HN: What are some software projects with impressive websites?
    6 projects | news.ycombinator.com | 24 Jan 2025
    https://supabase.com/ is very clean with a nice information hierarchy.

    https://www.postgresql.org/ despite being quite technical, these docs are very easy to follow in a self learning format.

    The new Angular and React docs are quite nice.

  • Is PostgreSQL Better Than MySQL?
    2 projects | dev.to | 22 Jan 2025
    Physical Replication: PostgreSQL’s WAL-based physical replication outperforms MySQL’s binlog logical replication in consistency, performance, and resource efficiency.
  • Graphile -- Farewell Business Layer
    4 projects | dev.to | 20 Jan 2025
    Handle permissions since like forever (I could not find any concrete evidence as when it was added but according to this commit in this repo it was before 2018) with GRANT and REVOKE.
  • Getting Started with PostgreSQL: A Beginner's Guide
    1 project | dev.to | 17 Jan 2025
    PostgreSQL, often referred to as Postgres, is one of the most popular open-source relational database management systems (RDBMS) worldwide. Known for its robustness, extensibility, and standards compliance, it’s an excellent choice for developers and businesses. This guide will help you set up and get started with PostgreSQL.

What are some alternatives?

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

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

ClickHouse - ClickHouse® is a real-time analytics database management system

SQLAlchemy - The Database Toolkit for Python

debezium - Change data capture for a variety of databases. Please log issues at https://issues.redhat.com/browse/DBZ.

queries - PostgreSQL database access simplified

phpMyAdmin - A web interface for MySQL and MariaDB

txpostgres - Twisted wrapper for asynchronous PostgreSQL connections

Firebird - FB/Java plugin for Firebird

Python PG Extras - Python PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.

MariaDB - MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.

django-pgtrigger - Write Postgres triggers for your Django models

MySQL - MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.

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Nutrient - The #1 PDF SDK Library
Bad PDFs = bad UX. Slow load times, broken annotations, clunky UX frustrates users. Nutrient’s PDF SDKs gives seamless document experiences, fast rendering, annotations, real-time collaboration, 100+ features. Used by 10K+ devs, serving ~half a billion users worldwide. Explore the SDK for free.
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