8 Apr 2023

Python Web Development with Flask, Django, and Pyramid

Python is one of the most popular programming languages used for web development, thanks to its simplicity and versatility. Flask, Django, and Pyramid are some of the most popular web frameworks used in Python web development. In this blog post, we will discuss the features and differences of each framework.


Flask is a micro web framework that is easy to use and can be extended as needed. It is ideal for building small to medium-sized web applications. Flask does not come with any built-in tools for handling databases, authentication, or form validation. However, it has a large ecosystem of extensions that can be used to add these features to your application.

Flask is lightweight and simple to use, making it a popular choice for beginners. It has a flexible architecture that allows you to customize it as needed. Flask is built on the Werkzeug WSGI toolkit and the Jinja2 templating engine.



Django is a full-stack web framework that is ideal for building complex web applications. It comes with built-in tools for handling databases, authentication, and form validation. Django follows the model-view-controller (MVC) architectural pattern, which separates the data, logic, and presentation layers of your application.

Django has a large and active community that has contributed to its extensive documentation and third-party packages. It uses an ORM (Object-Relational Mapping) system that allows you to interact with the database using Python objects. Django also includes its own templating engine.



Pyramid is a flexible web framework that can be used for building small to large-sized web applications. It follows the model-view-controller (MVC) architectural pattern and uses the Zope Component Architecture (ZCA) for building reusable components. Pyramid is designed to be modular and extensible, allowing you to add new features as needed.

Pyramid has a flexible configuration system that allows you to customize its behavior. It also includes support for various authentication and authorization schemes. Pyramid uses the Chameleon templating engine, which offers a flexible syntax for creating HTML templates.



Feature Flask Django Pyramid
Architecture Micro Full-stack Flexible
Size Lightweight Large Medium
Built-in Tools No Yes Some
ORM No Yes Some
Templating Engine Jinja2 Django Chameleon
Community Large Large Medium


Flask, Django, and Pyramid are all excellent choices for Python web development, depending on your needs. Flask is ideal for small to medium-sized web applications that do not require complex functionality. Django is perfect for building complex web applications that require built-in tools for handling databases, authentication, and form validation. Pyramid is a flexible framework that can be used for small to large-sized web applications that require modularity and extensibility. Regardless of which framework you choose, Python is a great language for web development.