Ever since the Google hunt results for the year 2019 declared Python as the second most public semantics on the internet, the popularity of the Python framework is on the rise.

Python web frameworks can quickly help build scalable enterprise applications that have the capacity of handling millions of users at once without crashing. Moreover, being one of the most influential languages, Python enables apps to process multiple queries in a single instance.

The ever-increasing demand for Python is due to three main reasons. Firstly, Python comes with excellent Scalability and Machine Learning capabilities that have made it a promising programming language. Secondly, Python frameworks and libraries allow enterprises to build Machine Learning projects. Lastly, Python offers computational capabilities, statistical algorithms, and scientific programming, three critical elements for any AI and ML-based app.

We can say that Python is undoubtedly one of the most efficient programming languages. Many renowned businesses offer credits to the Python Web development and the Python web development company of their progress.

If you are also on the bandwagon of choosing Python as your framework, then this post is just the right place for you. Here we will discuss about the ten best Python frameworks for web development in 2021.

10 Best Python Frameworks for Web Development 

#1. Django

Django is a full-stack Python web application framework that makes one of the best Python frameworks for web development. It offers everything that a framework should have – right from authentication and URL routing to template engine and object-relational mapper, Django has it all.

Moreover, it is a highly time-efficient language and has a versatile Python framework for web development that follows the Don’t Repeat Yourself principle and has various libraries.

Interestingly, amongst the web development frameworks, Django occupies a 14.2% market share and ranks as the tenth most used framework globally.

Some of the key features of Django are-

• It helps developers in avoiding multiple security mistakes.
• Faster development that lets developers take web applications from concept to launch in a short time.
• Django’s user authentication system offers a safe way to manage user details.

#2. Flask

Flask is one of the best Python frameworks for web development in the market used for robust web development. With its simple yet powerful framework and a plethora of extensions, it can quickly serve a simple API to a web server.

Flask comes with features like a built-in debugger, HTTP request handling, in-built development server, unit testing support, RESTful request dispatching, and much more. One of the most loved features of the flask framework is that it is known for rapid deployment and can take up the website running in seconds.

Following Django, Flask is the 11th most popular framework with a share of 14.2% in the web development industry.

Some of the key features of Flask are-

• Flask has excellent flexibility
• Flask aims to keep the core simple but extensible
• The framework includes many hooks to customise its behaviour

#3. TurboGears

Similar to Django, TurboGears is a full-stack Python web application framework with huge libraries that bring together the best of other Python frameworks.

TurboGears offers all that you could ask from a good Python framework. It has multi-database support, PasteScript templates, MVC architecture, command-line tools, and other robust features. Its flexibility and reusable snippets for web apps make TurboGears popular amongst Python developers.

Some of the critical features of TurboGears are-

• Solves complex industrial-strength problems.
• It comes with a transaction manager that helps with multi-database deployments.
• Offers official support for MongoDB
• Provides support for multiple template engines

#4. CherryPy

CheeryPy is a well-known Python web framework that is popularly known for its stability. Being one of the best Python web frameworks, CheeryPy is used for building applications with small source code quickly compared to other Python web frameworks. Owing to its multi-threaded web server capabilities, the web running on CherryPy can work as standalone apps.

Moreover, this Python framework has a built-in plugin and a powerful configuration system that can work with any technology for templates, databases, and more.

Some of the key features of CherryPy are-

• Has a robust configuration system for developers.
• Comes with built-in profiling, coverage, and testing support.
• Includes tools for caching, sessions, encoding, authentication, static content etc.
• Has a reliable, HTTP/1.1-compliant, WSGI thread-pooled webserver.
• Offers a flexible plugin system.

#5.Web2Py

Web2Py is one of the best Python web frameworks for businesses that want a scalable web application. It comes with full-stack web development capabilities and includes its web-based IDE with a debugger and a code editor.

Web2Py is mainly used for web development with Python and provides backward compatibility along with in-built data security. Additionally, it also offers MVC architecture, support for internationalisation, and role-based access controls. Web2Py also offers a ticketing system that is an essential feature in Python web development these days. It is interesting to note that there are about 2,000 web applications and websites that use Web2Py globally.

Some of the critical features of Web2Py are-

• Guides a web developer for good software engineering practices. For instance, using the Model View Controller (MVC) pattern.
• It automatically checks for the issues that can lead to security breaches by following well-established practices.
• Web2Py includes a Database Abstraction Layer (DAL) that writes SQL dynamically.

#6. Bottle

This is for the ones who love minimalistic Python web services framework. Bottle enables the execution of every application in a single source file, thereby making the development quick and straightforward.

The Bottle is an ideal choice for one who wishes to learn the arrangement of Python web frameworks and prototyping. Moreover, the Python framework offers an adapter that supports third-party template engines and comes with plugin support for multiple databases, an in-built HTTP server, and provides request dispatching routes.

Some of the key features of Bottle are-

• Can run with Python 2.7 and 3.6+.
• It is fast, has a Pythonic “built-in template engine,” and supports mako, jinja2 and cheetah templates.
• The Bottle has convenient access to form data and headers. Facilitates file uploads, cookies, and other HTTP-related metadata.
• Offers a built-in HTTP development server and supports Bjoern, Google App Engine, CherryPy or any other WSGI capable HTTP server.

#7. Pyramid

Being a flexible Python web application framework, Pyramid offers development for both simple and complex applications. Python developers love this extensibility and that it provides numerous resources to extend its potential.

Pyramid offers features like flexible authorisation, function decorators, single-file applications, renderers, and much more. Pyramid, a Python back-end framework, enables programmers to select templating language, database layers, and generation libraries.

Some of the key features of Bottle are-

• Offers excellent support for Python 3.8 and 3.9.
• It comes with new security APIs to support the authentication and authorisation system.

#8. Falcon

The primary objective of the Python framework, Falcon, is to build rapid APIs. Falcon aims to have 100% code coverage and doesn’t wait for the load to create HTTP APIs. Falcon offers multiple benefits like speed boost, ease of access for headers and REST-inspired resource classes. One of the most popular MNC, LinkedIn, uses Falcon as its technology stack.

Some of the key features of Falcon are-

• Includes a highly optimised and extensible codebase.
• Offers easy access to headers as well as bodies
• Falcon provides DRY request processing via middleware components and hooks.

#9. Quixote

The Python framework, Quixote, is a framework for writing Web-based applications. One of the major goals of this framework is to provide flexibility along with exceptional, high-performance during web development.

Quixote comes with are three major versions, namely, versions 1, 2 and 3. Out of the three versions, versions 1 and 2 are similar but are incompatible, and version 1 is no longer maintained. However, the third version of Quixote requires Python 3 but is mainly similar to Quixote 2.

Note that the version 2 and 3 of Quixote are actively maintained and are used by numerous public website and web developments.

Some of the key features of Quixote are-

• It offers flexibility and high performance.
• It comes with a Python Template Language for producing HTML with Python code.

#10. CubicWeb

CubicWeb is an open-source semantic web application framework that is written in Python and is free to use. It allows Python developers to build web applications by reusing components known as cubes and following the well known object-oriented design principles. Owing to all these factors, Python programmers can effectively develop robust web applications.

Some of the key features of CubicWeb are-

• CubicWeb comes with a query language named RQL, similar to W3C’s SPARQL.
• It comes with a library of reusable components that fulfil everyday web development needs.
• Now that you know about the best Python framework for web development, let’s discuss the next most obvious question.

How to choose the Python framework that suits you?

Python framework offers stellar performance and allows room for high-quality web application development. Interestingly, 35% of IT professionals in India prefer Python programming and Python web development.

However, not every Python framework will suit your business or work for your project. Thus, if you require Python enterprise apps, you should consult a good Python development company that can help you decide the framework that is best for you.